当前位置: 仪器信息网 > 行业主题 > >

光纤时域反射仪

仪器信息网光纤时域反射仪专题为您提供2024年最新光纤时域反射仪价格报价、厂家品牌的相关信息, 包括光纤时域反射仪参数、型号等,不管是国产,还是进口品牌的光纤时域反射仪您都可以在这里找到。 除此之外,仪器信息网还免费为您整合光纤时域反射仪相关的耗材配件、试剂标物,还有光纤时域反射仪相关的最新资讯、资料,以及光纤时域反射仪相关的解决方案。

光纤时域反射仪相关的耗材

  • FTE7000A-DWDM光时域反射计 密集波分复用光时域反射计OTDR
    FTE7000A-DWDM OTDR波分复用光时域反射计The FTE7000A-DWDM is a Tunable DWDM OTDR with 89 wavelengths from the C Band spectrum. These 89 wavelengths are available in a single hand-held, tunable OTDR. The FTE7000A-DWDM also operates as Tunable Light source with 0 to +5 dBm output. Use the FTE7000A-DWDM for commissioning and troubleshooting DWDM Metro Ethernet Networks. The FTE7000A-DWDM OTDR offers one-touch auto test with up to 89 DWDM wavelengths, Automatic Pass/Fail summare with Fib-R-Map trace analysis and allows for testing throught MUX and DEMUX units. Use the Supplied Cert-Soft software to produce complete networks test documentation. The FTE7000A-DWDM also includes a auto pass/fail video scope with auto image centering.FTE7000A-DWDM OTDR密集波分复用光时域反射计Features? Tunable OTDR with 89 C Band Wavelengths? Tunable CW/Pulsed Laser Source w/ 50/100GHz Spacing? Touch Screen Operation? Fib-R-View Auto Pass/Fail/Centering Fiber Inspector? Fib-R-Map Comprehensive Event Analysis? 89 Channels (17-61) on the ITU Grid? 35 dB OTDR Dynamic Range? 12 Hour Li-ion Battery Pack? Bidirectional Analysis? Bluetooth Android Tablet Operation? Report Generating Software IncludedApplications? Fiber Characterization in DWDM Networks? Varify ROADM Channel Routing? Wavelength Provisioning? Test through OADMs? In service DWDM Network Trouble shooting? CBH Antenna FeedsOrdering InformationFTE-7000A-DWDMC Band DWDM Tunable OTDR/Laser Source 1528-77nm - 1563-86nmFTE-DWDM-KFTE7000A-DWDM OTDT/Laser Source and FTE8100-C Mini OSAVIS300Video Probe for FTE7500A-CWDM and FTE7500A-DWDM and FTE7000 SeriesVideo ProbeFTE7000A-DWDM OTDR SpecificationsStandard Wavelengths1528.77-1563.86nm @ 0.4 and 0.8nm SpacingDynamic Range35dBPulse Width5 - 20,000 nsUnits of Measurementkm, kf, miEvent Dead zone1mAttenuation Dead Zone4mData Pointsup to 120,000Resolution .125 - 32mDistance Uncertainty±(0.75m + 0.005% x distance + sampling resolution)Full Scale Distance Range1-240kmTypical Real-time Refresh Rate2 HzGroup Index of Refraction (GIR)1.024 - 2.048Linearity± .05 dB/dBMemory Capacity(Internal) ~1000TL SpecificationsFrequency Range192 - 196 THz (1529-1563nm)Accuracy1.5 GHzLine Width1 MHz Side Mode Suppression Ration45 dB Output Power Range+8 dBm to +14 dBm (C Band)Power Setting Resolution0.01 dBPower Variation over Wavelength Range± 0.5 dBMinimum Channel Spacing50 GHz (0.4nm)Fiber Type9/125 μm±Relative Intensity Noise-140 dB/HzGeneral SpecificationsGraphical Display4 in Color Touch ScreenPower Supply / ChargerInput 100-240V 50-60Hz, 0.6A / Output 15V, 1.2ABattery / Operating TimeRechargeable Li-Ion / 10 hourStorage Temperature-20 to 60 COperating Temperature Range-10 to 40 CDimensions (w/out rubber boot )7.75” L x 4.5” W x 2.25” H (197mm L x 114mm W x 57mm H) Weight1.7 lbsCommunications / PortsBluetooth / USB-PCConnector StylesFC, SC InterchangeableAccessories ProvidedUniversal Power Adapter w/US, UK, Continental Europe, and Australian Plugs, Interchangeable FC and SC Adapters, Windows/Telcordia SR4731 Software, Rubber Boot and Manual on CD, 2 stylusFTE7000A-DWDM OTDR密集波分复用光时域反射计
  • FC-TDS 太赫兹光时域系统
    FC-TDS 太赫兹光时域系统德国BATOP公司在TH系统的产品性价比非常高,款式也很多。其主要产品有: TDS10XX、FC TDS和TDS(1060nm飞秒激光器)及其成像系统。FC TDS是BATOP公司推出的全光纤式THz-TDS系统。主要特点:脉冲THz波最高达1.5THz简单方便全光纤结构可透射也可反射THz波可聚焦也可准直包含软件 性能参数:频率范围0.05~1.5THz动态范围50dB扫描范围500ps(频率分辨)THz直径12mm(准直结构)THz光斑大小1.5mm@1THz(聚焦结构)快扫描周期0.5s慢扫描周期8分钟偏置电压10V调制频率1~30KHz(默认10KHz)电源电压115~230V激光要求:波长1μm,1.56μm脉冲宽度200fs(越短越好)重复频率~100MHz平均功率≥60mW软件截屏:
  • 980nm单模光纤反射镜
    光纤全反射镜用于掺铒光纤放大器的实例。其中,将一个光纤后向反射器置于一根掺饵光纤的末端,将光朝着入射光的方向反射回光纤中。用一个环形器直接将输入光和放大输出光导入其合适的光路中,这样一来信号光可以两次通过增益光纤,更有效吸收利用了放大器的增益。后向反射器的另一个实际应用为构建可调后向反射器,如图2 所示。下游后向反射器的反馈信号会引起一些器件的不稳定,如激光二极管等。通过采用一个可调后向反射器,就可以确定器件对后向反射的灵敏度。可调衰减器可以让用户对器件引入标准反射。通过分析后向反射效应,用户可以计算器件的噪声水平、误码率、失真等参数。图1.采用后向反射器和一个环形器的全光纤放大器工作波长980nm反射率>99.5%技术参数参数单位数值工作波长 (λc)nm980/1060/1310/1550/2000带宽nm±10典型插入损耗dB0.8最大插入损耗dB1.0反射率%>99.5Max. PDL at 23°C, λcdB0.2最大操作功率 (CW)mW300最大拉伸力N5挂光纤类型SMF-28e Fiber or Specify操作温度℃-5 to +70存储温度℃-40 to +85产品特点● 温度误差小● 反射率高● 长期可靠性高通用参数单位 ( mm )产品应用● 光纤电流传感器● 光纤网络测试和分析● 光纤传感
  • 漫反射光纤探头
    漫反射光纤探头产品简介:德国art photonics公司提供多种特殊设计荧光探头,采用分叉或多通道分叉光纤束结构,具有“照明”管脚通道,将光从光源照射到样品,“收集”管脚,把反射光收集进分光计,光谱仪。区别于传统探头“6环绕1”的光纤束结构,art photonics探头采用“7环绕1”和“9环绕1”的设计。因为采用结构,收集反射信号和背散射信号要比传统的高得多。对于特殊的应用场景,可提供7 + 12设计:7根随机照明光纤和12根随机收集光纤。所有荧光探头的发光光纤都采用金属涂层光纤,使得发光光纤之间的串音干扰会被抑制,信噪比远高于采用聚合物涂层荧光探针。荧光光纤探针可有两根、三根或四根光纤等光纤分叉管脚设计,采用圆对圆(R/R)或圆对线(R/L)结构。产品应用:实时反应监控 / 过程分析技术(PAT) / 结晶监控与筛选 / 特性分析 / 生物制药 / 生物燃料开发与生产产品特点:* 7+1, 9+1设计;* 金属涂层光纤抑制光纤相互间串音干扰;* 兼容所有光谱仪,分光计;* 探头直径尺寸薄至0.5mm;* 可定制各种探头, 光纤束结构产品示意图:产品技术参数:9+1 结构探头类型(9+1)100/50(9+1) 200/100探头光纤束9根环绕照明光纤-50/55/70P1根铝涂层收集光纤-100/110/140ALNA = 0.22 ± 0.029根环绕照明光纤-100/110/125P1根铝涂层收集光纤-200/220/270ALNA = 0.22 ± 0.02探头直径0.5—0.9 mm0.9—1.2 mm探头长度2.5-100 mm探头材料不锈钢、钛+PEEK组成保护套金属涂层PVC+Kevlar增强管、?3.2毫米连接头SMA 905(可提供FC/PC或ST)总长:两根腿长2m(可达20m)0.5m分叉Y型分叉,1.5m长度工作温度20℃至80℃(采用PEEK套管:-70℃-200℃)弯曲半径120mm长时间压力10bar(可定制)
  • P-TIP 漫反射光纤探头
    P-TIP 光纤探头 更加丰富的反射、透射、固体荧光、液体荧光、吸收光纤探头 P-TIP是复享仪器的光纤探头系列产品,涵盖了反射、透射、固体荧光、液体荧光和吸收等多种光纤探头。对于光谱测量,选择合适的光纤探头和选择合适的光谱仪、光源以及光纤同等重要。由于光纤探头的复杂性,我们提供各种光纤探头的试用。在您选择好合适的产品再行购买。欢迎致电复享仪器400免费电话。 P-TIP-0045漫反射荧光光谱探头 在P-TIP-0045漫反射光纤探头中,我们安装了两片高品质的滤光片,一片安装于激发光路,用于消除激发光源除主峰外的杂峰,另一片安装于收集光路,用于滤除荧光辐射光谱中的激发光成分。因此,P-TIP-0045探头除了可以测量漫反射光谱,还可以检测固体表面的荧光光谱。更多信息访问:http://wwww.ideaoptics.com
  • FTE7500A 36/35dB OTDR 高级Cobra 光时域反射计
    FTE7500A 36/35dB OTDR 高级Cobra 光时域反射计FTE-7500光时域分析仪测试速度快, 使用方便,经济,坚固。这款光时域分析仪具有手携式仪器的全部优点,具有短的盲区,明亮的4英寸显示屏,机载背景系统帮助使用者学习,1/2秒的刷新速度,动态范围大,易于操作使用。 这些特性使其在各类网络领域获得广泛应用。该产品不仅方便老用户操作,也受到新用户的欢迎。FTE-7500提供如下3种组合:850/1300 MM, 1310/1550 SM and quad (850/1300/1310/1550) ,坚固的外壳设计可在任何工作环境中使用。FTE-7500的测量距离可以达到240km, 在LAN网络测试中具有优良的表现性能。Features?36 dB Dynamic Range?Instant On?1 Meter Dead Zone?Event Table with Pass/Fail Feature?Trace Overlay Capability?Onboard Memory for ~500 traces?Auto Test Power Meter?Stable Light Source?Built in Video Inspection Scope?Visible Fault Locator?USB Flash Drive Port and Mini USB Port?Context Sensitive Help?Light Weight Rugged Enclosure? Easy To Read Color Display?CertSoft Report Software?Long Battery LifeOrdering InfomationFTE-7500A-8513850/1300nm Multimode Dual Wavelength OTDR W/VFL and LTSFTE-7500A-13151310/1550nm Single Mode Dual Wavelength OTDR W/VFL and LTSFTE-7500A-QUAD850/13001310/1550nm Quad Wavelength OTDR W/VFL and LTSFTE-SCASE-LGSoft Case for FTE-7500 and FTE-8000 SeriesCI1100Video Probe for FTE7500 and FTE-8000 SeriesFTE-7500A SpecificationsWavelength850, 1300, 1310, 1550, 1625nm ±20nmDynamic Range27/26dB MM, 36/35/35dB SM,Pulse Width5 - 20,000 nsUnits of Measurementkm, kf, miEvent Dead zone1mAttenuation Dead Zone5mResolution.125 - 32mDistance Uncertainty±(0.75m + 0.005% x distance + sampling resolution)Full Scale Distance Range1-64km MM , 1-240km SMTypical Real-time Refresh Rate2 HzGroup Index of Refraction (GIR)1.024 - 2.048Linearity± .05 dB/dBMemory Capacity~500Memory TypeInternal and Flash DrivePower Supply / ChargerUniversal 110-220V witn Interchangeable MainsBattery8hrStorage Temperature-20 to 60 COperating Temperature Range-10 to 50 CDimensions (w/out rubber boot )7.75” L x 4.5” W x 2.25” H (197mm L x 114mm W x 57mm H)Weight2 lbsCommunications portsUSB and USB Flash Drive PortsConnector StylesFC, ST, SC InterchangeableAccessories ProvidedUniversal Power Adapter w/US, UK, Continental Europe, and Australian Plugs, Interchangeable FC/ST and SC Adapters, Windows/Telcordia SR4731 Software, Rubber Boot and Manual on Flash DrivePower MeterDetector TypeInGaAsConnector Type2.5mm Interchangeable+5 to -77dB (CATV - +25 to -57dB)Calibrated Wavelengths850,1300,1310,1490,1550,1625nmUnits of MeasurementdBm, dBResolution.01 dBPower MeasurementUncertainty±0.18 dB under reference conditions± 0.25 dB from 0 to -65 dBm± 0.35 dB from 0 to +5 dBm and from -65 to -77 dBmAuto Test Range0 to -40dBCW SourceFiber Type Single mode, MultimodeWavelengths850, 1300, 1310, 1550, 1625 nm ±20nmOutput Power0 dBm (-3dBm @ 1625nm)Laser Safety ClassificationClass I Safety Per FDA/CDRH and IEC-825-1 RegulationModulation ModesCW, 270 Hz, 1000 Hz, 2000 HzVisible Light SourceEmitter TypeLaserWavelength650nm ±5nmLaser Safety ClassClass IIFDA21 CFR1040.10 &1040.11 IEC 825-1: 1993Connector Type2.5mm UniversalOutput Power1mW Max.
  • 反射式光纤探针系统
    反射式光纤探针结合scinco S-3150或者S-4100使用可以生成小的光感系统以测量固体表面的反射。
  • PB7220-2000-T/R双通道太赫兹频域光谱仪 (双通道传输反射系统)
    多功能PB7220-2000-T/R太赫兹频率分析光谱仪专为精确扫描复杂化合物而设计,具有更高的精度和控制能力。当研究太赫兹和应用开发人员需要以高分辨率研究太赫兹频率下的材料特性时,PB7220太赫兹频域分析光谱仪是一个理想选择。从100 GHz扫描到1.8 THz以上的单次快速扫描,其频率分辨率高于0.25 GHz。PB7220太赫兹频域分析光谱仪采用精确调谐的光纤耦合蝶形封装半导体DFB激光器,先进的光混合光源和检测器以及先进的数字控制硬件和软件,提供完整的THz一键式启动光谱仪。光混合源的高效连续波特性使得所有的THz功率都处于感兴趣的频率范围内,在高达70 dB Hz的扫描范围内具有出色的动态范围。光纤耦合光源和探测器探头安装在导轨系统上,用于传输测量。它们也可以分离开来,与扩展的光纤一起使用,得以在更广泛的应用中提供更多的测量灵活性。扫描范围100 GHz to over 1.8 THz技术参数应用物品检测生物制品化学药品微波和太赫兹光谱材料表征特征完整的交钥匙系统经济实用便携式:内置锂离子电池,可连续使用长达12小时从100GHz到超过1.8THz的连续快速扫描光纤耦合太赫兹源和探测器头配置同步太赫兹反射和透射测量室温固态检测:无低温要求性能优势 参数最小值典型值最大值单位系统带宽170018502100GHz光谱纯度0.0100.0150.025GHz频率分辨率10010005000MHz动态范围@100 GHz657075dB Hz动态范围@1000 GHz405560dB Hz动态范围@2000 GHz304045dB HzTHz波束直径@500 GHz6mm (FWHM)THz光程1025cm调谐速度10GHz/sec电子斩波频率6000Hz
  • 透反射测量支架 如海光电 透/反射光谱
    SA-Stage-RT透反射测量支架 关键词:反射/透射/漫反射光谱 1 产品简介SA-Stage-RT透反射测量支架是一个新型的,能满足透射和反射测量的采样支架。适用于分析如硅、金属、玻璃和塑料等一类的材料。SA-Stage-RT与如海光电的光纤光谱仪、光源、积分球有多种组合方式。可以同时满足客户对于反射光谱测量和透射光谱测量的需求。 2 产品功能示意图3 产品参数产品参数SA-Stage-RT底座尺寸φ150mm样品区域尺寸宽度<100mm样品通光口径(透射测量)直径10mm调节高度~150mm(其他长度可以定制)准直镜波长范围200~2500nm台体材料阳极氧化铝反射积分球用于连接38毫米积分球(另外选配)用途专为透反射光纤测量而设计,能有效固定光纤,防止因抖动等人为因素影响检测效果
  • 透射反射式光纤探头
    透射反射式光纤探头产品简介:FlexiSpec 产品线包括最新一代的单通道和双通道的光纤探针兼容所有光谱仪和光度仪。单通道和双通道的光纤探针兼容所有的可自动清洗的过程接口,可实时监控实验室,实验工厂和全自动的工艺控制。产品应用:实时反应监测 / 实验在线分析(PAT)/ 结晶过程的监测 / 特性分析 / 生物制药分析 / 生物燃料的开发与生产产品特点:* 在液体中长距离传输在线光谱;* 紫外、可见至中红外光谱透过率高;* 恶劣工业环境工作稳定;* 使用光谱仪/自动化控制接口兼容产品示意图:产品技术参数:探头类型透射半透反射式光谱范围,μm0,2 – 1,3 0,4 – 2,2 0,2 -1,30,4 – 2,2 1,6 – 5,5 光纤类型石英紫外 UV-Vis石英红外 Vis-NIR石英紫外 UV-Vis石英红外 Vis-NIR硫系玻璃CIR间隙直径,mm2 5 10 20 2 5 10 2 5 10 2 5 10 0.05 – 2.0 温度范围≤ 200°C≤ 200°C≤ 200°C≤ 200°C≤ 100°C最小弯曲半径120 mm130 mm总长1,5 m (其它选项: 1 – 30m) *轴长230mm (其它选项: 50 – 500mm) *轴直径12mm轴材料SS, Hastelloy C22保护管材料不透液体的SS-导管, KOPEX-管输入/输出连接器长SMA FC/PC ST兼容工艺接口Ceramat-FOS或SensoGate-FOS*直径可以根据客户要求定制
  • 气室透反射式光纤探头
    气室透反射式光纤探头产品简介:FlexiSpec系列包括可以用于任何光谱仪、光度计的新一代传输红外光纤探头。气体传输光纤探头的设计是基于一个分叉的光纤束。由于气体的准直光束设计,使得双通低的中红外衰减(或多通)气室需要增加光路长度10–40cm。本设计是由准直物镜和反射镜单元的平均来实现的。产品应用: 实时反应监测 / 特性分析 / 废气监测 / 溶剂蒸发监测 / 相关石油气监测产品特点:* 在液体中在线传输光谱;* 近红外/中红外光谱段透过率高;* 灵活稳定的工业应用;* 兼容各种光谱仪产品技术参数:探针类型双通道气相传输传输范围0,5 – 2,2μm1,6 – 5,5μm3 – 18μm光纤类型SiO2硫化物光纤CIR银化物光纤PIR温度范围-50°C +200°C-50°C +90°C-50°C +140°C灵敏度1ppm根据不同的光路,光谱仪性能,测试气体总长1,5 m (其它选项: 1 – 30m) *传输长度100mm (其它选项: 5 – 200mm) *传输直径25mm轴材料不锈钢, Hastelloy C22保护套材料不透液体的SS-导管, KOPEX-管输入/输出连接器长SMA **直径可以根据客户要求定制
  • Nd:YAG激光线反射镜
    Nd:YAG激光线反射镜套件1)套件包括6款适用于紫外(UV),可见光,及近红外(NIR)激光器的反射镜2)在其设计波长,juedui反射率大于99%3)高损伤阀值4)激光反射镜同样可单独选用TECHSPEC® Nd:YAG激光线反射镜套件适用于研究和实验室应用,其中包括六款直径为25毫米TECHSPEC 激光线反射镜。反射镜专为高标准的激光线应用设计,具有高反射率,高激光损伤阈值,和优异的表面质量及精度。每个TECHSPEC Nd:YAG激光线反射镜套件都包括波长为266nm,355nm,532nm和1064nm的单波段反射镜和波长为532nm和1056nm,635﹣670nm和1064nm的双波段反射镜。双波段反射镜可以用来反射倍频的激光线或反射1064nm激光线和它的校准光束。Common Specifications基底:Fused Silica类型:Laser MirrorCoating Type:Dielectric入射角 (°):45直径 (mm):25.0订购信息标题产品号Nd:YAG Laser Line Mirror Kit 25mm 45°#68-753
  • Nd:YAG激光线反射镜套件
    Nd:YAG激光线反射镜套件1)套件包括6款适用于紫外(UV),可见光,及近红外(NIR)激光器的反射镜2)在其设计波长,juedui反射率大于99%3)高损伤阀值4)激光反射镜同样可单独选用TECHSPEC® Nd:YAG激光线反射镜套件适用于研究和实验室应用,其中包括六款直径为25毫米TECHSPEC 激光线反射镜。反射镜专为高标准的激光线应用设计,具有高反射率,高激光损伤阈值,和优异的表面质量及精度。每个TECHSPEC Nd:YAG激光线反射镜套件都包括波长为266nm,355nm,532nm和1064nm的单波段反射镜和波长为532nm和1056nm,635﹣670nm和1064nm的双波段反射镜。双波段反射镜可以用来反射倍频的激光线或反射1064nm激光线和它的校准光束。Common Specifications基底:Fused Silica类型:Laser MirrorCoating Type:Dielectric入射角 (°):45直径 (mm):25.0订购信息标题产品号Nd:YAG Laser Line Mirror Kit 25mm 45°#68-753
  • 氩离子激光线反射镜
    氩离子激光线反射镜Argon-Ion Laser Line Mirrors低损耗介电镀膜反射率超过98%适用于所有常用的氩离子激光波长通用规格表面质量:10-5平行度(弧分):有效孔径 (%):90.00后表面:Ground表面平整度:λ/10镀膜类型:Dielectric厚度 (mm):6.00厚度容差 (mm):±0.2入射角 (°):45基底:Fused Silica我们的TECHSPEC® 激光反射镜系列专为条件最为严苛的应用而设计。本产品结合了表面精度可达10-5的激光级基片、密致的反射镀膜和特定激光类别和波长的损伤阈值,适用于需要精度反射和高耐久性的应用。所有的TECHSPEC® 激光线反射镜设计以最大程度减低散射损失,并且可轻松地到任何光学系统。产品信息DWL (nm)Dia. (mm)产品编码-25.00#48-23048812.50#47-03348825.00#47-034
  • FTE7500A-CWDM-12高级光时域反射计 OTDR
    FTE7500A-CWDM-12 OTDR高级光时域反射计The FTE7500A-CWDM-12 offers up to 12 CWDM Wavelengths in a Single OTDR. TheseOTDRs may be order with 8, 10 or even 12 CWDM wavelengths. Standard units include 1471-1611nm for 8 wavelengths and 1431-1611nm for 10 wavelengths or configure a 12 wavelength unit using the 1471-1611nm 8 wavelength unit and add 4 additional wavelengths of your choice. Test a fiber at 1, 2 or up to 12 wavelengths with the touch of just one button. The Fault Finder modeuses one button to scan afiber under test, have the OTDR select the best parameters at the selected wavelength and displays event analysis. The onboardBroadband Power Meter iscalibrated at up to 12 CWDM wavelengths. to match the OTDR configuration. The FTE7500A-CWDM may be used as a CW light source. Select any of the configured wavelengths as a CW light source for commissioning or for Loss test with the onboard Power Meter.The CertSoft Software Suite, project reporting and documentation is fast and easy with the supplied CertSoft reporting software. Reports can include, trace graph, schematic and table analysis, loss test table and connector image.Features?35 dB Dynamic Range?Express Help System?CW & Fiber Identifier Light Source?Video Scope With Pass/Fail Grading Zones?Integrated Power Meter?Bidirectional Trace Analysis with Certsoft?Full Auto, Construction and Expert Modes? Live Fiber Detection?Onboard Memory of ~4000 traces?CertSoft Report Software with .sor Capability?Dual Trace CapabilityOrdering InfomationFTE-7500A-CWDM-121471-1611nm +4 Additional Wavelengths of Choice, CWDM OTDR W/VFL, LTS, Video Scope Capability (Probe Sold Separately)FTE-7500A-CWDM-101431-1611nm 10 Wavelength CWDM OTDR W/VFL, LTS, Video Scope Capability (Probe Sold Separately)FTE-7500A-CWDM-OE1271-1411nm, 8 Wavelength CWDM OTDR W/VFL, LTS, Video Scope Capability (Probe Sold Separately)FTE-7500A-CWDM-SCL1471-1611nm 8 Wavelength CWDM OTDR W/VFL, LTS, Video Scope Capability (Probe Sold Separately)FTE-SCASE-LGSoft Case for FTE7500, FTE600 and FTE8000 SeriesVIS-300Video Probe For FTE7000 and FTE7500-CWDM and FTE7500-DWDM SeriesFTE-7500A-CWDM SpecificationsWavelengthCWDM Wavelenghts (1271nm-1611nm) as Configured +/-3nmDynamic Range35dBPulse Width5 - 20,000 nsUnits of Measurementkm, kf, miEvent Dead zone1mAttenuation Dead Zone4mResolution.125 - 32mDistance Uncertainty±(0.75m + 0.005% x distance + sampling resolution)Full Scale Distance Range10.25-260kmTypical Real-time Refresh Rate2 HzGroup Index of Refraction (GIR)1.024 - 2.048Linearity± .05 dB/dBMemory Capacity~500Memory TypeInternal and External USB Flash DrivePower Supply / ChargerInput 100-240VAC, 50-60Hz, 0.3A, Output 13.6V, 1.2ABattery8hrStorage Temperature-20 to 60 COperating Temperature Range-10 to 40 CDimensions (w/out rubber boot )8.62” L x 4.25” W x 2.375” H (219mm L x 108mm W x 60mm H)Weight2 lbsCommunications portsUSB and USB Flash Drive PortsConnector StylesFC, ST, SC InterchangeableAccessories ProvidedUniversal Power Adapter w/interchangeable mains, Interchangeable FC/ST and SC Adapters for optical port and FC, ST, SC, 1.25mm and 2.5mm universal adapters for power meter port, Software, Manual on CD and Protective Rubber BootPower MeterDetector TypeInGaAsConnector TypeInterchangeable - FC?ST/SC/1.25mm univ and 2.5mm univ.Measurement Range+5 to -77dB (CATV - +25 to -57dB)Calibrated WavelengthsAs configured with OTDR wavelengthsUnits of MeasurementdBm, dBResolution.01 dBPower MeasurementUncertainty±0.18 dB under reference conditions± 0.25 dB from 0 to -65 dBm± 0.35 dB from 0 to +5 dBm and from -65 to -77 dBmCW SourceFiber Type Single mode, MultimodeWavelengths(Light Source Wavelengths are Limited by the OTDR Configuration)Output Power0 dBm Laser Safety ClassificationClass I Safety Per FDA/CDRH and IEC-825-1 RegulationModulation ModesCW, 270 Hz, 1000 Hz, 2000 HzVisible Light SourceEmitter TypeLaserWavelength650nm ±5nmLaser Safety ClassClass IIFDA21 CFR1040.10 &1040.11 IEC 825-1: 1993Connector Type2.5mm UniversalOutput Power1mW Max.
  • FTE1700 经济型光时域反射计32/30dB OTDR
    FTE1700 32/30dB OTDR 经济型光时域反射计The U.S. made FTE-1700 has all the features of the FTE-7000, but with the added feature of bluetooth operation. The FTE-1700 may be operated over Bluetooth with the free Android app.This Android OTDR is one of the most affordable OTDRs on the market today. This unit is equipped with Bluetooth for use with any compatible Android device operating 2.2 or newer operating system, having bluetooth capability. This unit is available in 1310/1550nm, 850/1300 dual wave, single wave or quad wavelength configurations. This OTDR comes standard with a video scope (for use with optional VIS300 video probe) and power meter.Operate the OTDR either from either the onboard keypad or use your Android phone or tablet. The Android application allows for more mobility, offers a more powerful file management system, Geo- tagging of files, easy file sharing as well as a display limited only by the size of your Android device.The FTE-1700 has a 32/30 dB dynamic range with a 2 meter dead zone. Testing is made simple and fast with the press of the Autotest button. Examine the trace using the straight forward zoom feature and A/B cursor selection button or quickly zero in on events with the powerful event selection feature.The FTE-1700 OTDR’s abundant dynamic range and a 2 meter dead zone, makes it ideal for links up to 240km as well as being perfect for short LAN links within the facility and FTTA/FTTH applications.Trace analysis and reporting is fast and easy with the Pass/Fail feature, onboard event table or the supplied Telcordia SR4731 software with multi-trace, macro bend and bi-directional capability. The OTDR has on board storage of 1000 traces with the ability to download traces directly to your computer via USB cable. If you use your android phone or tablet, storage is only limited by your removable drive or cloud storage capabilities.Features?Most Affordable OTDR on the Market?Free Fiber-Droid Application?Optional Video Probe?Live Fiber Detection?Bluetooth Operation?Bi-directional Averaging?Macro Bend Analysis?Ultra Fast Trace Acquisition?One Short Dead Zone?Button Testing?Event Table with Pass/Fail Analysis?Trace Comparison with Trace Overlay?Easy Training with Onboard Help Screens?CertSoft Report Software Included?Onboard Memory for 1000 tracesOrdering InformationFTE-1700-8513850/1300nm Multimode Dual Wavelength OTDR Includes Video Scope with Probe and LTSFTE-1700-13151310/1550nm Single Mode Dual Wavelength OTDR Includes Video Scope with Probe and LTSFTE-1700-QUAD850/13001310/1550nm Quad Wavelength OTDR Includes Video Scope with ProbeFTE-1700E-13151310/1550nm Single Mode Dual Wavelength Economy OTDR(Choice of one adapter for Economy OTDR)FTE-SCASE-LGSoft Case for FTE-7500. FTE-6000 and FTE-8000 SeriesVIS-300Video Probe for FTE-1700, FTE-7000A, FTE7500 and FTE-8000 Series***Video Probe and Soft Case are included with the purchase of an FTE1700 (excluding the FTE1700E)**OTDR SpecificationWavelength850, 1300, 1310, 1550nm ±20nmDynamic Range27/26dB MM, 32/30dB SM,Pulse Width20 - 10,000 nsUnits of Measurementkm, kf, miEvent Dead zone2mAttenuation Dead Zone5mResolution0.25 - 64mDistance Uncertainty±(0.75m + 0.005% x distance + sampling resolution)Full Scale Distance Range1-64km MM , 1-240km SMTypical Real-time Refresh Rate4 HzGroup Index of Refraction (GIR)1.024 - 2.048Linearity± .05 dB/dBMemory Capacity1000 tracesMemory TypeInternalPower Supply / ChargerUniversal 110-220V witn Interchangeable MainsBattery6hrStorage Temperature-20 to 60 COperating Temperature Range-10 to 50 CDimensions (w/out rubber boot )7.62” L x 3.88” W x 1.56” H (194mm L x 99mm W x 40mm H)Weight1.6 lbsCommunications portsUSB and BluetoothConnector StylesFC, ST, SC InterchangeableAccessories ProvidedUniversal Power Adapter w/US, UK, Continental Europe, and Australian Plugs, Interchangeable FC/ST and SC Adapters, CertSoft Software, Rubber Boot and Manual on CDPower Meter SpecificationsDetector TypeInGaAsConnector Type2.5mm InterchangeableDynamic Range+5 to -77dB (CATV - +25 to -57dB)Calibrated Wavelengths850,1300,1310,1490,1550,1625nmUnits of MeasurementdBm, dBResolution.01 dBPower MeasurementUncertainty± 0.18 dB under reference conditions± 0.25 dB from 0 to -65 dBm± 0.35 dB from 0 to +5 dBm and from -65 to -77 dBmAuto Test Range0 to -40dBCW Source SpecificationsFiber Type Single mode, MultimodeWavelengths850, 1300, 1310, 1550, 1625 nm ±20nmOutput Power0 dBm (-3dBm @ 1625nm)Laser Safety ClassificationClass I Safety Per FDA/CDRH and IEC-825-1 RegulationModulation ModesCW, 270 Hz, 1000 Hz, 2000 Hz
  • 准分子激光线反射镜
    准分子激光线反射镜1)损坏阈值高,可达5J/cm22)低损耗介电镀膜3)适用于波长为193nm、248nm、308nm和351nm的激光器准分子激光线反射镜是条件zui为严苛的紫外应用的理想选择,本品经过优化以能够与受激准分子激光器配合使用。高精密UV级熔融石英基片的热稳性好,波前畸变小。所有反射镜专为45°入射角而设计,并且具有超低偏振相关损耗。有关0° 入射角版本,请联系我们。我们的TECHSPEC® 激光反射镜系列专为条件最为严苛的应用而设计。本产品结合了表面精度可达10-5的激光级基片、密致的反射镀膜和特定激光类别和波长的损伤阈值,适用于需要精度反射和高耐久性的应用。所有的TECHSPEC® 激光线反射镜设计以zui大程度减低散射损失,并且可轻松地到任何光学系统。Common Specifications基底:Fused Silica类型:Laser MirrorCoating Type:Dielectric入射角 (°):45表面平整度:λ/10直径容差 (mm):+0.0/-0.2订购信息:设计波长DWL (nm)涂层规格直径 (mm)厚度 (mm)Damage Threshold,Pulsed产品号193Rabs97% @ 193nm12.561.5 J/cm2@ 10ns#47-982193Rabs97% @ 193nm2561.5 J/cm2@ 10ns#47-983193Rabs97% @ 193nm50101.5 J/cm2@ 10ns#48-931248Rabs99% @ 248nm12.561.5 J/cm2@ 10ns#47-984248Rabs99% @ 248nm2561.5 J/cm2@ 10ns#47-985248Rabs99% @ 248nm50101.5 J/cm2@ 10ns#63-120
  • 激光线高反射膜
    北京飞凯曼科技有限公司提供立陶宛EKSMA OPTICS公司高性能的用于激光器特定波长的高反射膜镀膜产品和服务。产品和服务包括如下镀膜:高反射膜(High Reflectivity Coatings)、激光线膜(Laser Line Coatings)、宽带膜(Broadband Coatings)、部分反射膜(Partial Reflecting Coatings)、激光谐波分离器膜(Laser Harmonic Separators)、激光线增透膜(Laser Line Anti-Reflection Coatings)、双波段增透膜(Dual Band Anti-Reflection Coatings)、宽带增透膜(Broadband Anti-Reflection Coatings)、金属膜(Metallic Coatings)、镀金膜(Protected gold)、镀银膜(Protected silver )、镀铝膜(Protected aluminium)等镀膜服务。高反射膜透过率曲线高反射膜(High Reflectivity Coatings)、激光线膜(Laser Line Coatings)选型产品编号波长反射率, %基底损伤阈值AOI=0°AOI=45°nmAOI=0°AOI=45°substratethreshold1007-i01007-i452269999UVFS1 J/cm2in 10 ns1009-i01009-i452489999UVFS1.5 J/cm2in 10 ns1011-i01011-i4526699,599UVFS1.5 J/cm2in 10 ns1013-i01013-i4530899,599,2UVFS1.5 J/cm2in 10 ns1015-i01015-i4532599,599,2UVFS1.5 J/cm2in 10 ns1017-i01017-i4533799,899,5UVFS1.5 J/cm2in 10 ns1019-i01019-i4535599,899,5UVFS1.5 J/cm2in 10 ns1021-i01021-i4540099,899,5UVFS1.5 J/cm2in 10 ns1023-i01023-i4547399,899,5UVFS, BK71.5 J/cm2in 10 ns1024-i01024-i45488-51599,899,5UVFS, BK71.5 J/cm2in 10 ns1025-i01025-i4553299,899,5UVFS, BK75 J/cm2in 10 ns1027-i01027-i4558999,899,5UVFS, BK75 J/cm2in 10 ns1029-i01029-i4561699,899,5UVFS, BK75 J/cm2in 10 ns1030-i01030-i4563399,899,5UVFS, BK75 J/cm2in 10 ns1031-i01031-i4578099,899,5UVFS, BK75 J/cm2in 10 ns1032-i01032-i4580099,899,5UVFS, BK75 J/cm2in 10 ns1033-i01033-i4583099,899,5UVFS, BK75 J/cm2in 10 ns1034-i01034-i4585299,899,5UVFS, BK75 J/cm2in 10 ns1037-i01037-i45106499,899,5UVFS, BK75 J/cm2in 10 ns1039-i01039-i45132099,899,5UVFS, BK71.5 J/cm2in 10 ns1045-i01045-i45155099,899,5UVFS, BK71.5 J/cm2in 10 ns1047-i01047-i4520009999UVFS, Sapphire1.5 J/cm2in 10 ns1049-i01049-i4521009999UVFS, Sapphire1.5 J/cm2in 10 ns其他波长或者入射角的需求请咨询我们。
  • 海洋光学单点反射平台
    单点反射测量支架是一个探头支架,用于厚度达150mm的光学层和其它基底的反射测量。这一探头支架适于固定直径达6.35mm的光学探头和其它取样设备,可以在一个不锈钢支柱上上下滑行,调节高度可达63.5mm。反射台是电镀台面,表面刻有同心圆以确定直径,用于放置圆形样品。规格尺寸(基座):直径为152.4mm尺寸(样品区):直径为101.6mm*重量:620 g高度:垂直可调高度63.5mm*指带有同心圆刻度的区域,用户也可利用整个基座的区域。
  • 透射反射探头
    透射反射探头是最新的单程透射探头和双程透射反射光纤探头,与任何光谱仪和光度计兼容使用,透射反射探头用于工业和实验室的反应监测。透射反射探头功能应用可以在从紫外到中红外光谱范围内使用,用于液体中的远距离透射光谱。灵活强大,可应用在恶劣环境下的工业应用,如反应监测,PAT,结晶生成和筛选,用于生物制药分析和生物燃料的开发和生产。
  • Altechna 双激光线反射镜(DHR)
    双激光线反射镜(DHR)直径公差+0/-0.1 mm厚度公差±0.1 mm通光孔径90%表面质量20-10 S-D表面厚度保护性倒角测量反射率R99.5 % @ A OI=0°Rs99.3 % and Rp98.5 % @ A OI=45°涂层附着力和耐用性Per MIL-C-675A激光损伤阈值报告www.altechna.com/lidt这些多层涂层是旨在在正常或45度入射的两个特定激光线波长处实现zui高可能的反射率的叠层。激光线高反射率涂层用于外部光束操纵应用,即使轻微的损失也是不能容忍的。离子束溅射(IBS)或电子束蒸发(带/不带离子辅助涂层技术)提供涂层。1)涂层被设计为在正常或45度入射的两个特定激光线波长处实现zui高可能的反射率Altechna计量实验室应用以下产品检验:目视检查 - 根据MIL 13830和ISO 10110标准进行表面质量评估尺寸 - 测量几何尺寸,如直径,厚度等透射率(分光光度计,激光)*反射(分光光度计,激光)平坦度(干涉仪)波前畸变(干涉仪)平行度(测角仪,干涉仪)*(...)使用的设备Altechna在标准,定制或客户提供的光学器件上提供各种高性能光学镀膜。我们的涂料覆盖从深紫外(193纳米)到远红外(25微米)的波长范围,涂层的zui大部分是在波长范围内最常见的266纳米到2微米的激光和照明光源。我们根据个人要求提供一套标准和定制涂料:?防反射涂层?高反射涂层?分束器涂层?部分反射涂层?偏光片涂层?过滤涂料?超快GDD补偿涂层?Gires-Tournois干涉镜(GTI)?可变反射镜?金属涂层在Altechna,我们的目标是以zui高的标准为不断增长的光子市场提供高损伤阈值,高质量涂层。每个涂层都是特殊的,多年来在光电领域,我们了解到灵活性是满足客户高要求的关键,因此我们的涂层采用不同的技术,分别选择不同的涂层。这里是我们在Altechna提供的涂层技术列表:?电子束蒸发?离子辅助沉积?离子束溅射?磁控溅射每种技术都是不同的,并根据光谱灵敏度,损伤阈值,硬度,表面质量等的要求使用。电子束蒸发离子辅助沉积离子束溅射磁控管溅射沉积速率10 ?/sec~10 ?/sec~3 ?/sec1-6 ?/sec每次涂布面积3000 cm23000 cm2500 cm22000 cm2导热系数LowMediumHighHigh涂层温度范围200 - 300°C20 - 100°C20 - 150°C20-100°C层数1-50~50200Up to 200密度和孔隙度PorousDenseNear bulkNear bulk粘连/耐久性LowGoodExcellentExcellent湿度敏感性YesYes, smallNoNo老化影响YesYes, smallNoNo内在应力~ 100MPaFew 100MPaFew 100 MPa订购信息:AOI, deg基底材料尺寸,mm波长,nm产品编号45UVFS?25.4 x 5355+5321-OS-2-0254-5-[5C45]45UVFS?50.8 x 6510-532 +1020-10701-OS-2-0508-6-[5HJ45]45UVFS?25.4 x 5400+8001-OS-2-0254-5-[5F45]0UVFS?12.7 x 5266+5321-OS-2-0127-5-[5A00]45UVFS?25.4 x 5266+5321-OS-2-0254-5-[5A45]0UVFS?25.4 x 5515+10301-OS-2-0254-5-[5H00]45UVFS?25.4 x 5355+10641-OS-2-0254-5-[5D45]45UVFS?12.7 x 5515+10301-OS-2-0127-5-[5H45]45UVFS?25.4 x 5510-532 +1020-10701-OS-2-0254-5-[5HJ45]45UVFS?12.7 x 5510-532 +1020-10701-OS-2-0127-5-[5HJ45]0UVFS?12.7 x 5343+10301-OS-2-0127-5-[5B00]0UVFS?12.7 x 5355+5321-OS-2-0127-5-[5C00]0UVFS?12.7 x 5355+10641-OS-2-0127-5-[5D00]0UVFS?12.7 x 5400+8001-OS-2-0127-5-[5F00]0UVFS?12.7 x 5515+10301-OS-2-0127-5-[5H00]0UVFS?12.7 x 5532+10641-OS-2-0127-5-[5J00]45UVFS?12.7 x 5266+5321-OS-2-0127-5-[5A45]45UVFS?12.7 x 5343+10301-OS-2-0127-5-[5B45]45UVFS?12.7 x 5355+5321-OS-2-0127-5-[5C45]45UVFS?12.7 x 5355+10641-OS-2-0127-5-[5D45]AOI, deg基底材料尺寸,mm波长,nm产品编号45UVFS?12.7 x 5400+8001-OS-2-0127-5-[5F45]45UVFS?12.7 x 5532+10641-OS-2-0127-5-[5J45]0UVFS?25.4 x 5266+5321-OS-2-0254-5-[5A00]0UVFS?25.4 x 5343+10301-OS-2-0254-5-[5B00]45UVFS?25.4 x 5343+10301-OS-2-0254-5-[5B45]0UVFS?25.4 x 5355+5321-OS-2-0254-5-[5C00]0UVFS?25.4 x 5355+10641-OS-2-0254-5-[5D00]0UVFS?25.4 x 5400+8001-OS-2-0254-5-[5F00]0UVFS?25.4 x 5532+10641-OS-2-0254-5-[5J00]45UVFS?25.4 x 5515+10301-OS-2-0254-5-[5H45]45UVFS?25.4 x 5532+10641-OS-2-0254-5-[5J45]定制你可以根据您的需求定制这个产品。如果您没有找到适合您的应用,请与我们联系,以便定制解决方案。
  • 海洋光学反射与透射支架台
    Stage-RTL-T型平台是一种新型采样系统,适用于分析如硅、金属、玻璃和塑料一类的材料。RTL-T与海洋光学的光谱仪和光源有多种组合方式,配合进行反射和传输测量Stage-RTL-T包括一个附着在基座上的可调轨夹。有三个用螺丝固定在轨夹上的设备,包括一个带 UV-VIS校准镜头的光纤固定器;一个反射和传送的样品盒;一个光阱用来减少背射光和 环境光的影响。STAGE-RTL-T型平台使用非常广泛:可以将探头放置在样品上或样品下(从下部测量时样品和探头要保持一个固定的距离)完成反射测量; 将光阱放置在适当的位置进行光反射测量;或使用两个光纤进行样品传输的测量。STAGE-RTL-T型平台规格尺寸(底座):206.3 mm尺寸 (样品区):直径152.4 mm(样品架)重:4,500 g高:立杆可调至 400 mm
  • TDS10XX 时域光谱系统
    TDS10XX 时域光谱系统德国BATOP公司在THz系统的产品性价比非常高,款式也很多。其主要产品有: TDS10XX;FC TDS和TDS(1060nm飞秒激光器)及其成像系统。TDS10XX是全封装时域光谱系统。主要特点:全封装最高带宽3.5THz可充氮气进行采样光纤输入口 性能参数:频率范围0.05~3.5THz(800nm激光的TDS1008)0.05~2.5THz(1040nm激光的TDS1010)0.05~2THz(1560nm激光的TDS1015)动态范围60dB(800nm激光的TDS1008)60dB(1040nm激光的TDS1010)50dB(1560nm激光的TDS1015)扫描范围500ps(2GHz频率分辨)THz直径22mm(准直结构)THz光斑大小1~3mm(聚焦结构)采样尺寸55×55mm(准直结构)5×5mm(聚焦结构)电源要求100~240V,50/60Hz外型尺寸1500px×60 cm×25 cm重量50kg电源电压115~230V
  • RP-30平面反射附件
    ATR附件基于光内反射原理而设计。从光源发出的红外光经过折射率大的晶体再投射到折射率小的试样表面上,当入射角大于临界角时,入射光线就会产生全反射。事实上红外光并不是全部被反射回来,而是穿透到试样表面内一定深度后再返回表面。在该过程中,试样在入射光频率区域内有选择吸收,反射光强度发生减弱,产生与透射吸收相类似的谱图,从而获得样品表层化学成份的结构信息。原理示意图
  • RD-01漫反射附件
    ATR附件基于光内反射原理而设计。从光源发出的红外光经过折射率大的晶体再投射到折射率小的试样表面上,当入射角大于临界角时,入射光线就会产生全反射。事实上红外光并不是全部被反射回来,而是穿透到试样表面内一定深度后再返回表面。在该过程中,试样在入射光频率区域内有选择吸收,反射光强度发生减弱,产生与透射吸收相类似的谱图,从而获得样品表层化学成份的结构信息。原理示意图
  • FTE7000A-CWDM光时域反射计 粗波分复用OTDR 专业触屏
    FTE7000A-CWDM OTDR粗波分复用光时域反射计The FTE7000A Optical Time Domain Reflectometer is designed for your CWDM networks with 4 CWDM lasers per unit. These units have 36dB dynamic range to meet your CWDM testing requirements. The FTE7000A series is a simple to operate touch screen unit with intuitive operation. As with our other FTE7000A units, it has an IEC61300-3-35 method “B” video inspection system for use with the optional VIS300 video probe. The FTE7000A-CWDM units have our rechargeable lithium Ion battery pack that supports up to 10 hours of operation with a quick 2 hour recharge cycle. This unit includes all the features expected in today’s hand held OTDR and more bright color touch screen, project management, file storage, Fib-R-Map schematic event analysis, pass/fail threshold settings and onboard context sensitive Express Help system to keep the learning curve short and simple.This OTDR may also be operated with our Android app which is a real time application for your compatible Android tablet or phone. The FTE7000A weighs less then 2.0 pounds and with a hardened water resistant enclosure in a sturdy rubber boot, this OTDR is great for all working conditions. You can print professional reports that include Fib-R-Map schematic analysis and loss tests set measurements with the included “CertSoft” certification software suite.Features?36 dB Dynamic Range?10 Hour Battery Life w/2 Hour Quick recharge?Auto-Grade Fault Finder?Express Help System?Bluetooth Operation with Android Devices?Video Scope With Pass/Fail Grading Map?Fib-R-Map Event Analyzer?Full Auto, Construction and Expert Modes?Instant On, Immediate Scan?Live Fiber Detection?Onboard Memory of ~4000 traces?CW / Fiber Identifier Light Source?CertSoft Report Software with .sor Capability?Real Time System ORLOrdering InformationFTE-7000A-LR1471/1491/1511/1531nm SM 36dB Dual Wavelength OTDR, Video Scope with Probe and LTSFTE-7000A-HR1551/1571/1591/1611nm with 1625 Acitve, 39dB PON OTDR, Video Scope with Probe and LTSVIS300Video ProbeFTE7000A SpecificationsWavelength1471/1491/1511/1531 or 1551/1571/1591/1611nm +/-3nmDynamic Range36dBPulse Width5 - 20,000 nsUnits of Measurementkm, kf, miEvent Dead zone1mAttenuation Dead Zone4mResolution.125 - 32mDistance Uncertainty±(0.75m + 0.005% x distance + sampling resolution)Full Scale Distance Range0.25-240km SMTypical Real-time Refresh Rate2 HzGroup Index of Refraction (GIR)1.024 - 2.048Linearity± .05 dB/dBMemory Capacity~4000Memory TypeInternalPower Supply / ChargerUniversalBattery Type/OperationLi-ion /10 hr typ.Storage Temperature-20 to 60 COperating Temperature Range-10 to 40 CDimensions (w/rubber boot )8.75” L x 4.25” W x 2.125” H (222mm L x 108mm W x 554m H)Weight1.7 lbs (0.8 kg)Communications portsUSB and BluetoothOTDR Connector StylesFC, ST, SC InterchangeableAccessories ProvidedUniversal Power Adapter w/US, UK, Continental Europe, and Australian Plugs, Interchangeable OTDR Adapters, FC/ST and SC.Interchangable Power Meter Adapters, FC/ST/SC/1.25mm univ and 2.5mm univ., Android Application, Windows Compatible Software, Rubber Boot and Manual on CDPower Meter SpecificationsDetector TypeInGaAsConnector TypeInterchangable -1.25mm and 2.5mm univ, FC, ST, and SC includedDynamic Range+5 to -77dB (CATV - +25 to -57dB)Auto Test Range0 to -40dBCalibrated Wavelengths850, 1300, 1310, 1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611, and 1625nmPower Measurement Uncertainty± 0.18 dB under reference conditions, ± 0.25 dB from 0 to -65 dBm,± 0.35 dB from 0 to +5 dBm and from -65 to -77 dBmUnits of MeasurementdBm, dBResolution.01 dBLight Source SpecificationsFiber TypeSingle modeWavelengthsAs Ordered with OTDROutput Power0 dBmLaser Safety ClassificationClass I Safety Per FDA/CDRH and IEC-825-1 RegulationModulation ModesCW, 270 Hz, 1000 Hz, 2000 Hz
  • FTE7000A-EXT光时域反射计 39dB OTDR专业触屏
    FTE7000A-EXT 39dB OTDR光时域反射计专业触屏The FTE7000A-EXT Optical Time Domain Reflectometer is designed for Metro or PON applications. With 39dB at 1310nm and 1550nm there is abundant range to meet your requirements. Add the 39dB 1625nm active port to perform liver fiber test in your PON networks. The FTE7000A series is a simple to operate touch screen unit with a bright color display. As with our other FTE7000A units, it has an IEC61300-3-35 method “B” video inspection system for use with the optional VIS300 video probe.The FTE7000A-EXT and FTE7000A-PON units have our rechargeable lithium Ion battery pack that supports up to 10 hours of operation with a quick 2 hour recharge cycle. This unit includes all the features expected in today’s hand held OTDR and more bright color touch screen, project management, file storage, Fib-R-Map schematic event analysis, pass/fail threshold settings and onboard context sensitive Express Help system to keep the learning curve shor and simple.This OTDR may also be operated with our Andriod app which is a real time application for your compatible android tablet or phone. The FTE7000A weighs less then 2.0 pounds and with a hardened water resistant enclosure in a sturdy rubber boot, this OTDR is great for all working conditions. You can print professional reports that include Fib-R-Map schematic analysis and loss tests set measurements with the included “CertSoft” certification software suite.Features?39 dB Dynamic Range?10 Hour Battery Life w/2 Hour Quick recharge?Auto-Grade Fault Finder?Express Help System?Bluetooth Operation with Android Devices?Video Scope With Pass/Fail Grading Map?Fib-R-Map Event Analyzer?Macro Bend and Bidirectional Analysis?Full Auto, Construction and Expert Modes?Instant On, Immediate Scan?Live Fiber Detection?Onboard Memory of ~4000 traces?CW / Fiber Identifier Light Source?CertSoft Report Software with .sor Capability?Real Time System ORLOrdering InformationFTE-7000A-EXT1310/1550 nm SM Dual Wavelength OTDR with Video Scope/Probe and LTSFTE-7000A-PON1310/1550nm with 1625 Acitve, PON OTDR with Video Scope/Probe and LTSVIS300Video ProbeFTE7000A SpecificationsWavelength1310, 1550 and 1625 ±20nmDynamic Range39/39/38dBPulse Width5 - 20,000 nsUnits of Measurementkm, kf, miEvent Dead zone1mAttenuation Dead Zone4mData Pointsup to 120,000Resolution.125 - 32mDistance Uncertainty±(0.75m + 0.005% x distance + sampling resolution)Full Scale Distance Range0.25-240km SMTypical Real-time Refresh Rate2 HzGroup Index of Refraction (GIR)1.024 - 2.048Linearity± .1 dB/dBMemory Capacity~1000Memory TypeInternalPower Supply / ChargerUniversalBattery Type/OperationLi-ion /10 hr typ.Storage Temperature-20 to 60 COperating Temperature Range-10 to 40 CDimensions (w/rubber boot )8.75” L x 4.25” W x 2.125” H (222mm L x 108mm W x 554m H)Weight1.7 lbs (0.8 kg)Communications portsUSB and BluetoothOTDR Connector StylesFC, ST, SC InterchangeableAccessories ProvidedUniversal Power Adapter w/US, UK, Continental Europe, and Australian Plugs, Interchangeable OTDR Adapters, FC/ST and SC.Interchangable Power Meter Adapters, FC/ST/SC/1.25mm univ and 2.5mm univ., Android Application, Windows Compatible Software, Rubber Boot and Manual on CDPower Meter SpecificationsDetector TypeInGaAsConnector TypeInterchangableDynamic Range+5 to -77dB (CATV - +25 to -57dB)Auto Test Range0 to -40dBCalibrated Wavelengths850,1300,1310,1490,1550,1625nmPower Measurement Uncertainty± 0.18 dB under reference conditions, ± 0.25 dB from 0 to -65 dBm,± 0.35 dB from 0 to +5 dBm and from -65 to -77 dBmUnits of MeasurementdBm, dBResolution.01 dBLight Source SpecificationsFiber TypeSingle modeWavelengths1310, 1550 and 625 nm ±20nm or (As Ordered with OTDR)Output Power0 dBm (-3dBm @ 1625nm)Laser Safety ClassificationClass I Safety Per FDA/CDRH and IEC-825-1 RegulationModulation ModesCW, 270 Hz, 1000 Hz, 2000 Hz
  • FTE7000A 高级光时域反射计 36/35dB Advanced OTDR 触屏
    FTE7000A 36/35dB Advanced OTDR光时域反射计触屏The FTE-7000A Optical Time Domain Reflectometer performs a wide variety of functions as well as being a fast, simple to use OTDR. Its instant on feature, ease of use, rugged housing and affordable price make this the best day to day unit on the market. This unit includes an integrated Video Scope with pass/fail grading map, AutoTest /AutoWave Power Meter and CW/Fiber Identifier Light Source. It is available in 850/1300nm dual multi mode, 1310/1550nm dual singlemode, triple wave and 850/1300/1310/1550nm quad wavelength versions.The FTE-7000A has a 36dB dynamic range and a 1 meter dead zone. These specifications, and a full set of operational modes, such as one button fault finder, construction, real time and full manual mode, make it perfect for most testing and troubleshooting requirements, in LAN, MAN, or WAN Applications.This unit includes all the features expected in today’s hand held OTDR and more bright 4” color touch screen, file storage, Fib-R-Map schematic event analysis, pass/fail threshold setting and onboard context sensitive help to keep the learning curve as short as possible. This OTDR also operates with our Android application allowing operation via compatible Android devices.The FTE-7000A weighs in at less then 2.0 pounds and with a hardened water resistant enclosure, this OTDR is great for all working conditions. The rubber boot with bail adds protection and provides the ideal angle for viewing the display while operating on a work bench.Print professional reports that can include loss tests set measurements and connector end face images with the included “CertSoft” certification software suite.Features?Instant On, Immediate Scan?Touch Screen, Keyboard or Tablet Control?Storable Project Management w/Parameter Setup Screen?CW & Fiber Identifier Light Source?Bluetooth Android Tablet Operation?36 dB Dynamic Range W/1 meter Dead Zone?Video Scope With Pass/Fail Grading Map?CertSoft Report Software with .sor Capability?Auto-Wavelength Power Meter?Bi-Directional Trace Analysis?Fib-R-Map Event Analyzer?SM, MM, Triple and Quad Units Available?Full Auto, Construction and Expert Modes?Live Fiber & Macro Bend Detection?Onboard Memory of ~1000 tracesOrdering InformationFTE-7000A-8513850/1300nm Multimode Dual Wavelength OTDR W/Video Scope/Probe and LTS. FTE-7000A-13151310/1550nm Single Mode Dual Wavelength OTDR W/Video Scope/Probe and LTS. FTE-7000A-QUAD850/13001310/1550nm Quad Wavelength OTDR W/Video Scope and ProbeVIS300Video ProbeFTE7000A SpecificationsWavelength850, 1300, 1310, 1490,1550 and 1625 ±20nmDynamic Range27/26dB MM, 36/35/35/35dB SM,Pulse Width5 - 20,000 nsUnits of Measurementkm, kf, miEvent Dead zone1mAttenuation Dead Zone4mData Pointsup to 120,000Resolution.125 - 32mDistance Uncertainty±(0.75m + 0.005% x distance + sampling resolution)Full Scale Distance Range0.25-64km MM , 0.25-240km SMTypical Real-time Refresh Rate2 HzGroup Index of Refraction (GIR)1.024 - 2.048Linearity± .05 dB/dBMemory Capacity~1000Memory TypeInternalPower Supply / ChargerUniversalBattery6hrStorage Temperature-20 to 60 COperating Temperature Range-10 to 50 CDimensions (w/out rubber boot )7.62” L x 3.88” W x 1.56” H(194mm L x 99mm W x 40mm H)Weight1.7 lbs (0.8 kg)Communications portsUSB and BluetoothConnector StylesFC, ST, SC InterchangeableAccessories ProvidedUniversal Power Adapter w/US, UK, Continental Europe, and Australian Plugs, Interchangeable FC/ST and SC Adapters, Android Application, Windows Compatible Software, Rubber Boot and Manual on CDPower Meter SpecificationsDetector TypeInGaAsConnector Type2.5mm InterchangeableDynamic Range+5 to -77dB (CATV - +25 to -57dB)Auto Test Range0 to -40dBCalibrated Wavelengths850,1300,1310,1490,1550,1625nmPower Measurement Uncertainty± 0.18 dB under reference conditions, ± 0.25 dB from 0 to -65 dBm,± 0.35 dB from 0 to +5 dBm and from -65 to -77 dBmUnits of MeasurementdBm, dBResolution.01 dBLight Source SpecificationsFiber TypeSingle mode, MultimodeWavelengths850,1300,1310,1490,1550 and 625 nm ±20nmOutput Power0 dBm (-3dBm @ 1625nm)Laser Safety ClassificationClass I Safety Per FDA/CDRH and IEC-825-1 RegulationModulation ModesCW, 270 Hz, 1000 Hz, 2000 Hz
  • 激光线 λ/20 高精度直角反射棱镜
    激光线 λ/20 高精度直角反射棱镜在设计波长下反射率超过 99.5%±15 弧秒角度公差基片热稳定性高TECHSPEC® 激光线λ/20 高精度直角反射棱镜是设计在 Nd:YAG 波长,具有耐用、高反射率的介质膜。这些直角反射镜安装方便,并可轻松集成至将光路进行90°改变的系统中. 凭借 ±15 的弧秒角公差和 ±1 的弧分锥体公差, 这些激光线反射镜在安装时可以简化对准过程. TECHSPEC® 激光线λ/20 高精度直角反射棱镜具有激光诱导损伤阈值规格,使其成为要求严苛的激光应用的理想选择.通用规格表面平整度:λ/20表面质量:20-10基底:UV Fused Silica尺寸容差 (mm):+0.00/-0.10倒角:Protective bevel as needed锥体公差(弧分) :±1有效孔径 (%):90角度容差(弧秒):±15产品信息支脚长度 (mm)涂层规格涂层产品编码5Rabs99.5% @ 266nm @ 45° AOIRavg99.5% @ 263 - 268nm @ 45° AOILaser Mirror (266nm)#37-64010Rabs99.5% @ 266nm @ 45° AOIRavg99.5% @ 263 - 268nm @ 45° AOILaser Mirror (266nm)#37-64112.5Rabs99.5% @ 266nm @ 45° AOIRavg99.5% @ 263 - 268nm @ 45° AOILaser Mirror (266nm)#37-64215Rabs99.5% @ 266nm @ 45° AOIRavg99.5% @ 263 - 268nm @ 45° AOILaser Mirror (266nm)#37-64320Rabs99.5% @ 266nm @ 45° AOIRavg99.5% @ 263 - 268nm @ 45° AOILaser Mirror (266nm)#37-64425Rabs99.5% @ 266nm @ 45° AOIRavg99.5% @ 263 - 268nm @ 45° AOILaser Mirror (266nm)#37-6455Rabs99.8% @ 355nm @ 45° AOIRavg99.5% @ 351 - 358nm @ 45° AOILaser Mirror (355nm)#37-64610Rabs99.8% @ 355nm @ 45° AOIRavg99.5% @ 351 - 358nm @ 45° AOILaser Mirror(355nm)#37-64712.5Rabs99.8% @ 355nm @ 45° AOIRavg99.5% @ 351 - 358nm @ 45° AOILaser Mirror (355nm)#37-64815Rabs99.8% @ 355nm @ 45° AOIRavg99.5% @ 351 - 358nm @ 45° AOILaser Mirror (355nm)#37-64920Rabs99.8% @ 355nm @ 45° AOIRavg99.5% @ 351 - 358nm @ 45° AOILaser Mirror (355nm)#37-65025Rabs99.8% @ 355nm @ 45° AOIRavg99.5% @ 351 - 358nm @ 45° AOILaser Mirror (355nm)#37-6515Rabs99.8% @ 532nm @ 45° AOIRavg99.5% @ 523 - 537nm @ 45° AOILaser Mirror (532nm)#37-65210Rabs99.8% @ 532nm @ 45° AOIRavg99.5% @ 523 - 537nm @ 45° AOILaser Mirror (532nm)#37-65312.5Rabs99.8% @ 532nm @ 45° AOIRavg99.5% @ 523 - 537nm @ 45° AOILaser Mirror (532nm)#37-65415Rabs99.8% @ 532nm @ 45° AOIRavg99.5% @ 523 - 537nm @ 45° AOILaser Mirror (532nm)#37-65520Rabs99.8% @ 532nm @ 45° AOIRavg99.5% @ 523 - 537nm @ 45° AOILaser Mirror (532nm)#37-65625Rabs99.8% @ 532nm @ 45° AOIRavg99.5% @ 523 - 537nm @ 45° AOILaser Mirror (532nm)#37-6575Rabs99.8% @ 1064nm @ 45° AOIRavg99.5% @ 1046 - 1074nm @ 45° AOILaser Mirror(1064nm)#37-65810Rabs99.8% @ 1064nm @ 45° AOIRavg99.5% @ 1046 - 1074nm @ 45° AOILaser Mirror (1064nm)#37-65912.5Rabs99.8% @ 1064nm @ 45° AOIRavg99.5% @ 1046 - 1074nm @ 45° AOILaser Mirror (1064nm)#37-66115Rabs99.8% @ 1064nm @ 45° AOIRavg99.5% @ 1046 - 1074nm @ 45° AOILaser Mirror (1064nm)#37-66220Rabs99.8% @ 1064nm @ 45° AOIRavg99.5% @ 1046 - 1074nm @ 45° AOILaser Mirror (1064nm)#37-66425Rabs99.8% @ 1064nm @ 45° AOIRavg99.5% @ 1046 - 1074nm @ 45° AOILaser Mirror (1064nm)#37-665
  • 透射浸入式探头光纤束
    透射浸入式探头光纤束特性Y型跳线光纤束和探头jian端,用于透射浸入式探头实时测量吸光率和透射率波长范围400-900 nm光纤束的Y型节点处具有可调夹具光源端照亮样品样品分支带有?1/4英寸探头光谱仪端接收从样品发出的反射光加强型不锈钢套管和消应力套管SMA905接头,刻有光纤配置探头jian端长度各异,范围在2 mm-20 mm(单独出售)需要一根光纤束和一个探头jian端Thorlabs的透射浸入式探头光纤束极其适合在液态样品中测量透射率和吸光率。与基于比色皿的装置不同,探头jian端浸入样品中;液体可以自由流入探头jian端的开口里面。这种方式可以直接测量样品,非常适合需要实时测量的应用,比如,监测化学反应或水质测试(详情请看应用标签)。完整的透射浸入式探头需要购买一根光纤束和一个探头jian端。我们分叉跳线的铝制Y型节点十分耐用,包含一个可调光纤夹具,可以使用8-32 锁定螺丝固定。示意图展现了穿过光纤束和探头jian端的光路(红色表示)。?1/4英寸探头和探头jian端由316不锈钢制造,安装了高质量的透镜和反射镜,以便将探头jian端进入液体时,zui大程度地减少透射损耗。如右图所示,光纤束中的光在光纤束的样品端被准直。不同长度的透射浸入式探头jian端可以安装在探头端。在探头jian端里,光会穿过样品两次;一次是在光从光纤束射出时,再次是经反射镜的反射光射入探头jian端的一端时。光路越长,测量的灵敏度越高,但总透射损耗也会增加。样品发出的透射光和散射光由光纤束外面的六根光纤收集,并引导至光纤束的光谱仪端。这种连接光谱仪与光源的方式显著减少了光束射出并重新射入光纤时受到的阻挡。光谱仪端可以旋转,以便达到光纤束与光谱仪之间的zui佳对准位置,zui后再拧紧SMA接头。TP22透射浸入式探头光纤束的波长范围为400-900 nm,带有两个SMA905终端的分支。它们兼容Thorlabs的CCD光谱仪等大多数光谱仪,以及大多数光源,包括Thorlabs的宽带光纤耦合光源。每个SMA905终端的分支刻有光纤配置;光源端具有单根光纤,而光谱仪端具有由六根光纤和一根暗纤构成的圆形光纤束。暗纤不会总是处于相同的位置,但Thorlabs保证,暗纤永远不会处于中心位置。Y型节点处的滑动夹具可以通过拧紧8-32螺丝而锁定。探头支架Thorlabs提供探头支架和夹臂(下方有售),可在浸入样品介质时夹住样品端的探头。这些可调组件可在测量时固定光纤。夹臂可以垂直或以45°夹持探头。常见的透射浸入式探头装置使用了Thorlabs的TP22透射浸入式光纤束和探头jian端、CCD光谱仪和宽带光纤耦合光源。注意:光纤束光谱仪端中暗纤的位置随机,但不会处于光纤束的中心位置。应用使用透射浸入式探头测量吸收光谱利用比尔定律,通过光被样品吸收的量,就可以确定吸收光谱的浓度。一般会通过将样品放置在比色皿内,使用台式光谱仪进行测量。在样品不方便提取或取样的情况下,就可以使用透射浸入式探头,让用户进行实时测量。探头jian端相当于便携式比色皿,一边引导光通过样品,一边让样品自由地流过样品开口。透射浸入式探头非常适合需要实时测量的应用,比如化学加工或环境监测。透射光和散射光都由光谱仪测量,这就意味着,这种方法比台式测量法的动态范围要低。仔细挑选探头jian端和吸收波长,有助于优化测量效果。为了展示透射浸入式探头在这些应用中的使用方法,右图曲线显示了四种不同食用色素的吸收光谱,这些样品以相同浓度与水混合,经测量所得。将SLS201L宽带光源连接到光源分支,将CCS200光谱仪连接到光谱仪分支。将长度为5 mm的TPT205探头jian端连接到样品分支。与预计效果一样,在视觉可以观察到的颜色区域,每个光谱体现出较低的吸光率。通过在不同已知食用色素浓度下进行样品测量,可让用户制作出校准曲线,以便确定未知样品的浓度。损伤阀值激光诱导的光纤损伤以下教程详述了无终端(裸露的)、有终端光纤以及其他基于激光光源的光纤元件的损伤机制,包括空气-玻璃界面(自由空间耦合或使用接头时)的损伤机制和光纤玻璃内的损伤机制。诸如裸纤、光纤跳线或熔接耦合器等光纤元件可能受到多种潜在的损伤(比如,接头、光纤端面和装置本身)。光纤适用的zui大功率始终受到这些损伤机制的zui小值的限制。虽然可以使用比例关系和一般规则估算损伤阈值,但是,光纤的jue对损伤阈值在很大程度上取决于应用和特定用户。用户可以以此教程为指南,估算zui大程度降低损伤风险的安全功率水平。如果遵守了所有恰当的制备和适用性指导,用户应该能够在指定的zui大功率水平以下操作光纤元件;如果有元件并未指定zui大功率,用户应该遵守下面描述的"实际安全水平"该,以安全操作相关元件。可能降低功率适用能力并给光纤元件造成损伤的因素包括,但不限于,光纤耦合时未对准、光纤端面受到污染或光纤本身有瑕疵。Quick LinksDamage at the Air / Glass InterfaceIntrinsic Damage ThresholdPreparation and Handling of Optical Fibers空气/玻璃界面有几种潜在的损伤机制。自由空间耦合或使用光学接头匹配两根光纤时,光会入射到这个界面。如果光的强度很高,就会降低功率的适用性,并给光纤造成yong久性损伤。而对于使用环氧树脂将接头与光纤固定的终端光纤而言,高强度的光产生的热量会使环氧树脂熔化,进而在光路中的光纤表面留下残留物。损伤的光纤端面未损伤的光纤端面多模(MM)光纤的有效面积由纤芯直径确定,一般要远大于SM光纤的MFD值。如要获得zui佳耦合效果,Thorlabs建议光束的光斑大小聚焦到纤芯直径的70 - 80%。由于多模光纤的有效面积较大,降低了光纤端面的功率密度,因此,较高的光功率(一般上千瓦的数量级)可以无损伤地耦合到多模光纤中。Estimated Optical Power Densities on Air / GlassInterfaceaTypeTheoretical DamageThresholdbPractical SafeLevelcCW(Average Power)~1 MW/cm2~250 kW/cm210 ns Pulsed(Peak Power)~5 GW/cm2~1 GW/cm2所有值针对无终端(裸露)的石英光纤,适用于自由空间耦合到洁净的光纤端面。这是可以入射到光纤端面且没有损伤风险的zui大功率密度估算值。用户在高功率下工作前,必须验证系统中光纤元件的性能与可靠性,因其与系统有着紧密的关系。这是在大多数工作条件下,入射到光纤端面且不会损伤光纤的安全功率密度估算值。插芯/接头终端相关的损伤机制有终端接头的光纤要考虑更多的功率适用条件。光纤一般通过环氧树脂粘合到陶瓷或不锈钢插芯中。光通过接头耦合到光纤时,没有进入纤芯并在光纤中传播的光会散射到光纤的外层,再进入插芯中,而环氧树脂用来将光纤固定在插芯中。如果光足够强,就可以熔化环氧树脂,使其气化,并在接头表面留下残渣。这样,光纤端面就出现了局部吸收点,造成耦合效率降低,散射增加,进而出现损伤。与环氧树脂相关的损伤取决于波长,出于以下几个原因。一般而言,短波长的光比长波长的光散射更强。由于短波长单模光纤的MFD较小,且产生更多的散射光,则耦合时的偏移也更大。为了zui大程度地减小熔化环氧树脂的风险,可以在光纤端面附近的光纤与插芯之间构建无环氧树脂的气隙光纤接头。我们的高功率多模光纤跳线就使用了这种设计特点的接头。曲线图展现了带终端的单模石英光纤的大概功率适用水平。每条线展示了考虑具体损伤机制估算的功率水平。zui大功率适用性受到所有相关损伤机制的zui低功率水平限制(由实线表示)。确定具有多种损伤机制的功率适用性光纤跳线或组件可能受到多种途径的损伤(比如,光纤跳线),而光纤适用的zui大功率始终受到与该光纤组件相关的zui低损伤阈值的限制。例如,右边曲线图展现了由于光纤端面损伤和光学接头造成的损伤而导致单模光纤跳线功率适用性受到限制的估算值。有终端的光纤在给定波长下适用的总功率受到在任一给定波长下,两种限制之中的较小值限制(由实线表示)。在488 nm左右工作的单模光纤主要受到光纤端面损伤的限制(蓝色实线),而在1550 nm下工作的光纤受到接头造成的损伤的限制(红色实线)。对于多模光纤,有效模场由纤芯直径确定,一般要远大于SM光纤的有效模场。因此,其光纤端面上的功率密度更低,较高的光功率(一般上千瓦的数量级)可以无损伤地耦合到光纤中(图中未显示)。而插芯/接头终端的损伤限制保持不变,这样,多模光纤的zui大适用功率就会受到插芯和接头终端的限制。请注意,曲线上的值只是在合理的操作和对准步骤几乎不可能造成损伤的情况下粗略估算的功率水平值。值得注意的是,光纤经常在超过上述功率水平的条件下使用。不过,这样的应用一般需要专业用户,并在使用之前以较低的功率进行测试,尽量降低损伤风险。但即使如此,如果在较高的功率水平下使用,则这些光纤元件应该被看作实验室消耗品。光纤内的损伤阈值除了空气玻璃界面的损伤机制外,光纤本身的损伤机制也会限制光纤使用的功率水平。这些限制会影响所有的光纤组件,因为它们存在于光纤本身。光纤内的两种损伤包括弯曲损耗和光暗化损伤。弯曲损耗光在纤芯内传播入射到纤芯包层界面的角度大于临界角会使其无法全反射,光在某个区域就会射出光纤,这时候就会产生弯曲损耗。射出光纤的光一般功率密度较高,会烧坏光纤涂覆层和周围的松套管。有一种叫做双包层的特种光纤,允许光纤包层(第二层)也和纤芯一样用作波导,从而降低弯折损伤的风险。通过使包层/涂覆层界面的临界角高于纤芯/包层界面的临界角,射出纤芯的光就会被限制在包层内。这些光会在几厘米或者几米的距离而不是光纤内的某个局部点漏出,从而zui大限度地降低损伤。Thorlabs生产并销售0.22 NA双包层多模光纤,它们能将适用功率提升百万瓦的范围。光暗化光纤内的第二种损伤机制称为光暗化或负感现象,一般发生在紫外或短波长可见光,尤其是掺锗纤芯的光纤。在这些波长下工作的光纤随着曝光时间增加,衰减也会增加。引起光暗化的原因大部分未可知,但可以采取一些列措施来缓解。例如,研究发现,羟基离子(OH)含量非常低的光纤可以抵抗光暗化,其它掺杂物比如氟,也能减少光暗化。即使采取了上述措施,所有光纤在用于紫外光或短波长光时还是会有光暗化产生,因此用于这些波长下的光纤应该被看成消耗品。制备和处理光纤通用清洁和操作指南建议将这些通用清洁和操作指南用于所有的光纤产品。而对于具体的产品,用户还是应该根据辅助文献或手册中给出的具体指南操作。只有遵守了所有恰当的清洁和操作步骤,损伤阈值的计算才会适用。安装或集成光纤(有终端的光纤或裸纤)前应该关掉所有光源,以避免聚焦的光束入射在接头或光纤的脆弱部分而造成损伤。光纤适用的功率直接与光纤/接头端面的质量相关。将光纤连接到光学系统前,一定要检查光纤的末端。端面应该是干净的,没有污垢和其它可能导致耦合光散射的污染物。另外,如果是裸纤,使用前应该剪切,用户应该检查光纤末端,确保切面质量良好。如果将光纤熔接到光学系统,用户首先应该在低功率下验证熔接的质量良好,然后在高功率下使用。熔接质量差,会增加光在熔接界面的散射,从而成为光纤损伤的来源。对准系统和优化耦合时,用户应该使用低功率;这样可以zui大程度地减少光纤其他部分(非纤芯)的曝光。如果高功率光束聚焦在包层、涂覆层或接头,有可能产生散射光造成的损伤。高功率下使用光纤的注意事项一般而言,光纤和光纤元件应该要在安全功率水平限制之内工作,但在理想的条件下(ji佳的光学对准和非常干净的光纤端面),光纤元件适用的功率可能会增大。用户首先必须在他们的系统内验证光纤的性能和稳定性,然后再提高输入或输出功率,遵守所有所需的安全和操作指导。以下事项是一些有用的建议,有助于考虑在光纤或组件中增大光学功率。要防止光纤损伤光耦合进光纤的对准步骤也是重要的。在对准过程中,在取得zui佳耦合前,光很容易就聚焦到光纤某部位而不是纤芯。如果高功率光束聚焦在包层或光纤其它部位时,会发生散射引起损伤使用光纤熔接机将光纤组件熔接到系统中,可以增大适用的功率,因为它可以zui大程度地减少空气/光纤界面损伤的可能性。用户应该遵守所有恰当的指导来制备,并进行高质量的光纤熔接。熔接质量差可能导致散射,或在熔接界面局部形成高热区域,从而损伤光纤。连接光纤或组件之后,应该在低功率下使用光源测试并对准系统。然后将系统功率缓慢增加到所希望的输出功率,同时周期性地验证所有组件对准良好,耦合效率相对光学耦合功率没有变化。由于剧烈弯曲光纤造成的弯曲损耗可能使光从受到应力的区域漏出。在高功率下工作时,大量的光从很小的区域(受到应力的区域)逃出,从而在局部形成产生高热量,进而损伤光纤。请在操作过程中不要破坏或突然弯曲光纤,以尽可能地减少弯曲损耗。用户应该针对给定的应用选择合适的光纤。例如,大模场光纤可以良好地代替标准的单模光纤在高功率应用中使用,因为前者可以提供更佳的光束质量,更大的MFD,且可以降低空气/光纤界面的功率密度。阶跃折射率石英单模光纤一般不用于紫外光或高峰值功率脉冲应用,因为这些应用与高空间功率密度相关。定制光纤束Thorlabs乐于给您供应定制的带随机或确定光纤配置的直光纤束和扇出光纤束。有下表列出了我们当前能生产的一些光纤束。我们正在扩展生产能力,所以如果此处没有您所要求的光纤束也可以联系我们。一些定制光纤束的要求将超出我们的一般的生产工艺技术范围。所以我们不能保证能够制造出的光纤束配置符合您的特殊应用要求。但是,我们的工程师也非常乐于与您一起确定Thorlabs是否能够生产符合您需要的光纤束。如需报价,请提供给我们您的光纤束配置图。样品光纤束接头配置定制1转4束扇出型光缆定制带SMA905接头的石英光纤束Custom Bundle CapabilitiesBundle ConfigurationStraightaFan Out (2 or More Legs)a,bFiber TypesSingle ModeStandard (320 to 2100 nm), Ultra-High NA (960 to 1600 nm),Dispersion Compensating (1500 to 1625 nm), Photosensitive (980 to 1600 nm)Multimode0.10 NA Step Index (280 to 750 nm), 0.22 NA Step Index (190 to 2500 nm),0.39 NA Step Index (300 to 2200 nm), Multimode Graded Index (750 to 1450 nm),Multimode ZrF4 (285 nm to 4.5 μm)Tubing OptionscThorlabs' Stock Furcation Tubing, Stainless Steel Tubing or Black Heat Shrink TubingConnectorsSMA905 (?2 mm Max Cored), FC/PC (?800 μm Max Cored),?1/4" Probe, or Flat-Cleaved Unterminated FiberLength Tolerancee±0.14 mActive Area GeometryfRound or LinearAngle PolishingOn Special Request. Available for up to ?105 μm Core on Single Fiber End.Please Inquire for More Information.在一束20根光纤中,一般zui多有一根是暗纤,即一束中95%的光纤都是完好的。对于每支中不止一根光纤的光纤束,有5-10%的光纤是暗纤。这些光纤束不适合要求均匀功率分布的应用。套管的选择会被光纤类型、光纤数量和长度所限制。一般来说,在定制光纤束中会使用不止一种套管,尤其是分叉光纤束。它代表公共端光纤的zui大纤芯直径。分离端光纤的纤芯直径算入了公共端纤芯直径。光纤束的长度公差≤2 m。我们不能保证在分叉光纤束公共端处光纤或几何结构之间的距离。我们的光缆工程师可以协助设计符合您应用的光纤束。请提供您定制光纤束的图纸,我们可以更快地给您报价。透射浸入式探头光纤束-需要一根Item #HydroxylContentWavelength Rangea(Click for Plot)FiberItem #SourceLegSampleLegbSpectrometerLegFiberCore DiameterFiberCladding DiameterNAcMinimum Bend RadiusShort TermdLong TermeTP22High OH400 - 900 nmFG200UEASMA9051 Fiber?1/4" ProbeSMA9056 Fibers200 ± 4 μm220 ± 2 μm0.22 ± 0.0219 mm53 mm光纤束和探头(下方提供)内置的光学元件指明了波长范围和衰减曲线。样品分支的末端可以用蘸有丙酮或甲醇的擦镜纸清洁。光纤束的数值孔径与单根光纤的数值孔径相同受到不锈钢套管限制。受到光纤限制。产品型号公英制通用TP22透射浸入式探头,?200 μm,高羟基,400 - 900 nm,SMA905转?1/4英寸探头,2 m透射浸入式探头jian端-需要一个带开口的探头jian端,用于在液体样品中测量透射率或吸光率长度为2 mm、5 mm、10 mm或20 mm探头jian端有宽带反射镜,镀-E02介质膜这些透射浸入式探头jian端可以安装到上方出售的透射浸入式探头光纤束。探头jian端有一个样品开口,可在测量时让液体样品自由流入测量区域。每个jian端末端有一面反射镜(前表面镀有-E02介质膜),可以反射从探头光纤束射出的光。反射镜表面上的保护膜可让其浸入液体中。使用丙酮和超声清洗机可以清洗探头jian端,以便重复使用。请注意,安装介质膜反射镜的端盖用环氧树脂粘在探头的外壳上,不应拆除。jian端的长度有2 mm、5 mm、10 mm或20 mm可选。长度越长,探头jian端中光与样品介质相互作用的长度就越长;因此,使用较长的探头jian端,有助于提高信噪比,以便用于低吸光率的样品。相反,较短的探头jian端比较适合处理高吸光率的样品。一般而言,长度越长,探头的透射损耗也越大(请看上表中的波长范围曲线图)。因此,根据实验选择合适的光源和探头长度,对于优化测量效果十分关键。Item #TPT202TPT205TPT210TPT220Wavelength Range (Click for Plot)400 - 900 nmLength (Distance from Probe Lens to Mirror)2 mm5 mm10 mm20 mmOptical Path Length4 mm10 mm20 mm40 mmMirror Coating-E02Mirror Reflectance (Click for Plot)aRavg99% (400 - 900 nm)b波长为505 nm时测量。入射角为0°,波长为400-900 nm时,-E02介质膜会满足规定的反射率,波长越长,入射角越大,性能越低。产品型号公英制通用TPT202透射浸入式探头jian端,长度2 mmTPT205透射浸入式探头jian端,长度5 mmTPT210透射浸入式探头jian端,长度10 mmTPT220透射浸入式探头jian端,长度20 mm可调探头支架可以牢固地夹持样品分支上的?1/4英寸光学探头可以相对于样本以90°或45°定位探头可以调节高度的夹臂,zui高可以容纳55 mm(2.16英寸)的样品?6英寸(?152.4 mm)的底座,可以网格和同心圆更换用的夹臂组件单独出售Thorlabs的RPS可调探头支架可以夹持?1/4英寸光纤束探头,当相对于样品呈45°时,可以进行漫反射测量,当相对于样品呈90°时,可以进行反射测量。每个支架包含可调夹臂(单独出售)、刻有公制高度刻度的?1/2英寸光学接杆,以及刻有同心圆和网格图样的?6英寸(?152.4 mm)底座。使用TS25H手拧螺丝可将样品分支上的?1/4英寸探头固定在RPA夹臂上。利用TS25H手拧螺丝可以调节夹臂的高度。夹臂有一个装有弹簧、可伸缩的Delrin™ jian端。装有弹簧的jian端具有足够的作用力,可在zui后的定位调节完成时固定夹臂,以便精确调节高度。使用RPS支架时,使用内附的光学接杆可容纳zui高为55 mm(2.16英寸)的样品。对于更高的样品,可以使用更长的英制或公制?1/2英寸接杆(请看右图)轻松替换内附的接杆。使用底座下面的M6带帽螺丝可以将接杆固定到底座,也可以使用3/16英寸或5 mm球头起子将其拆下。如果用英制?1/2英寸接杆替代原接杆,就需要SH25S063 1/4"-20带帽螺丝。更换用的RPA接杆夹臂单独出售。通过将这些夹臂固定在?1/2英寸接杆上,也可以在自定义光机械装置中将其用来安装?1/4英寸探头。RPS带有TR8接杆,可以安装透射浸入式探头。产品型号公英制通用RPS可调光纤探头支架,用于?1/4英寸探头RPA更换用的夹臂,可调光纤探头支架,用于?1/4英寸探头
Instrument.com.cn Copyright©1999- 2023 ,All Rights Reserved版权所有,未经书面授权,页面内容不得以任何形式进行复制