掺镱光纤
Item# | YB1200-4/125 |
MFD | 4.4 ± 0.8 μm |
Peak Core Absorption @ 976 nm (Nominal) | 1200 dB/m |
Core Absorption @ 920 nm | 280 dB/m |
Core Numerical Aperture (NA) (Nominal) | 0.2 |
Cladding NA | >0.46 |
Cut-Off Wavelength | 1010 ± 70 nm |
Cladding Diameter | 125 ± 2 μm |
Cladding Geometry | Round |
Coating Diameter | 245 ± 15 μm |
Coating Material | High Index Acrylate |
Core Concentricity Error | < 0.7 μm |
Proof Test | >100 kpsi |
Core Index | Proprietarya |
Cladding Index | Proprietarya |
· 由于保密协议，很抱歉我们不能提供更多信息。
Item # | YB1200-6/125DC | YB1200-10/125DC | YB1200-20/400DC | YB1200-25/250DC | YB2000-10/125DC |
MFD | 6.0 ± 0.8 μm | - | - | - | - |
Peak Cladding Absorption @ 976 nm (Nominal) | 2.6 dB/m | 6.9 dB/m | 3.0 dB/m | 10.8 dB/m | - |
Cladding Absorption @ 920 nm | 0.6 ± 0.2 dB/m | 1.8 ± 0.4 dB/m | 0.7 ± 0.2 dB/m | 2.5 ± 0.7 dB/m | 2.0 ± 0.4 dB/m |
Core Numerical Aperture (NA) | 0.15 ± 0.01 | 0.08 ± 0.01 | 0.07 ± 0.005 | 0.07 ± 0.01 | 0.12 ± 0.02 |
Cladding NA | >0.46 | >0.46 | >0.46 | >0.46 | >0.46 |
Core Diameter | - | 10 ± 1 μm | 20 ± 2 μm | 25 ± 2.5 μm | 10 ± 1.0 μm |
Cladding Diametera | 125 ± 2 μm | 125 ± 2 μm | 400 ± 15 μm | 250 ± 10 μm | 125 ± 2 μm |
Cladding Geometry | Octagonal | Octagonal | Octagonal | Octagonal | Octagonal |
Coating (Second Cladding) Diameter | 245 ± 15 μm | 245 ± 15 μm | 520 ± 15 μm | 350 ± 15 μm | 245 ± 15 μm |
Coating Material | Low Index Acrylate | Low Index Acrylate | Low Index Acrylate | Low Index Acrylate | Low Index Acrylate |
Core Concentricity Error | < 1.0 μm | < 1.5 μm | < 1.5 μm | < 1.5 μm | < 1.5 μm |
Proof Test | >100 kpsi | >100 kpsi | >50 kpsi | >100 kpsi | >100 kpsi |
Core Index | Proprietaryb | ||||
Cladding Index | Proprietaryb | ||||
· 八边形包层相对平面的测量值。
· 由于保密协议，很抱歉我们不能提供更多信息。
Item # | P-10/125DC | P-20/390DC | P-40/140DC |
Matching Active Fiber | YB1200-10/125DC | YB1200-20/400DC | ER60-40/140DCa |
Core Numerical Aperture (NA) | 0.08 ± 0.01 | 0.07 ± 0.01 | 0.07 ± 0.005 |
Cladding NA | >0.46 | >0.46 | >0.46 |
Core Diameter | 10 ± 1 μm | 20 ± 2 μm | 25 ± 2.5 μm |
Cladding Diameter | 125 ± 2 μm | 400 ± 8 μm | 250 ± 5 μm |
Cladding Geometry | Round | Round | Round |
Coating (Second Cladding) Diameter | 245 ± 15 μm | 500 ± 15 μm | 350 ± 15 μm |
Coating Material | Low Index Acrylate | Low Index Acrylate | Low Index Acrylate |
Proof Test | >100 kpsi | >50 kpsi | >10 kpsi |
Core Index | Proprietaryb | ||
Cladding Index | Proprietaryb | ||
· ER60-40/140DC为掺铒光纤可以定制。请联系我们的技术支持定制。
纤芯泵浦单模掺镱光纤，单包层
· 纤芯泵浦设计
· 远程通信型光纤几何形便于处理、拼接和连接
· 与HI1060-型无源单模光纤拼接良好
应用
· 低噪声、低功率前置放大器
· ASE光源
· 连续波和脉冲激光器和放大器
Liekki Yb1200-4/125是一种用于低噪声、低非线性前置放大器和激光器的高掺镱光纤。它是用于纤芯泵浦应用的单包层光纤。对于用双包层光纤做功率放大器的光纤放大器中，这种光纤是用作前置放大器的理想选择。
这种光纤的远程通信几何形状使之兼容低成本泵浦二极管、标准单模无源光纤、以及标准远程通信接头和拼接技术。
Item # | Cladding | Absorption | Mode Field | Cladding | Coating | Core NA | Cut-Off | Core Index | Cladding Index |
YB1200-4/125 | Round | 280 dB/m | 4.4 μm @ 1060 nm | 125 ± 2 μm | 245 ± 15 μm | 0.2 | 1010 ± 70 nm | Proprietarya | Proprietarya |
· 由于保密协议，很遗憾我们无法提供更多信息。
每种光纤的斜率效率曲线请见下表
YB1200-20/400DC典型光束质量
· 包层泵浦设计
· 单模或大模场面积工作
· 高泵浦吸收、光暗化效应低
· 斜率效率高（75-84%）
应用
· 高平均功率的脉冲放大器
· 中等和高功率脉冲和连续波激光器
· 材料处理
· 激光雷达
· 距离测量
这些掺镱双包层光纤是高达20瓦的中等和高功率应用的理想选择，包括光纤功率放大器。高效工作的典型斜率效率为75%到84%。用于LMA版本的匹配被动光纤在下面有售。
主要特性 | |
YB1200-6/125DC | 远程通信几何形兼容光栅和组合器等标准组件 |
YB1200-10/125DC | 包层高吸收率和单模纤芯是基于光纤的功率放大器的理想选择 |
YB1200-20/400DC | ?400微米包层兼容工业标准的高功率泵浦激光器和传输光纤 |
YB1200-25/250DC | 高包层吸收率和高效率用于高平均功率脉冲光纤放大器 |
YB2000-10/125DC | 高掺杂浓度耐光暗化效应 |
Item # | Cladding | Absorption | Core | Cladding | Coating (Second | Core NA | Cladding NA | Slope | Core | Cladding |
YB1200-6/125DC | Octagonal | 0.6 ± 0.2 dB/m | 6.0 ± 0.8 μm MFD | 125 ± 2 μm | 245 ± 15 μm | 0.15 ± 0.01 | >0.46 |
| Proprietaryb | Proprietaryb |
YB1200-10/125DC | 1.8 ± 0.4 dB/m | 10 ± 1 μm | 125 ± 2 μm | 245 ± 15 μm | 0.08 ± 0.01 |
| ||||
YB1200-20/400C | 0.7 ± 0.2 dB/m | 20 ± 2 μm | 400 ± 15 μm | 500 ± 15 μm | 0.07 ± 0.005 |
| ||||
YB1200-25/250DC | 2.5 ± 0.7 dB/m | 25 ± 2.5 μm | 250 ± 10 μm | 350 ± 15 μm | 0.07 ± 0.01 |
| ||||
YB2000-10/125DC | 2.0 ± 0.4 dB/m | 10 ± 1.0 μm | 125 ± 2 μm | 245 ± 15 μm | 0.12 ± 0.02 | - |
· 八边形包层相对平面的测量值。
· 由于保密协议，很遗憾我们无法提供更多信息。
· 针对耦合有源掺杂光纤进行优化
· 纤芯和包层范围分别是从10到40微米和125到390微米
· 纤芯NA范围从0.07到0.09，包层NA大于0.46
这些无源大模场面积（LMA）光纤是与上面销售的双包层有源光纤拼接的理想选择。选择合适的纤芯直径和数值孔径匹配有源光纤以维持通过光纤激光器或放大器的光束质量。外包层直径设计环绕有源光纤以使从无源到有源光纤的泵浦耦合损耗很低。
这些大模场直径无源光纤镀有低折射率的氟丙烯酰酯，用于泵浦有源光纤。如有特殊要求，也可提供高折射率丙烯酸酯镀膜；具体请联系技术支持。
Item # | Compatible | Cladding | Core | Cladding | Coating (Second | Core NA | Cladding NA | Proof Test | Core Index | Cladding Index |
P-10/125DC | YB1200-10/125DC | Round | 10 ± 1 μm | 125 ± 2 μm | 245 ± 15 μm | 0.08 ± 0.01 | >0.46 | >100 kpsi | Proprietarya | Proprietarya |
P-20/390DC | YB1200-20/400DC | 20 ± 2 μm | 390 ± 8 μm | 500 ± 15 μm | 0.07 ± 0.01 | >0.46 | >50 kpsi | |||
P-40/140DC | ER60-40/140DCb | 40 ± 4 μm | 140 ± 3 μm | 245 ± 15 μm | 0.09 ± 0.01 | >0.46 | >100 kpsi |
· 由于保密协议，很遗憾我们无法提供更多信息。
· ER60-40/140DC是特殊订单的掺铒光纤。请联系技术支持订购。
Item # | Type | Peak Core | Pump | MFD | Cladding |
ER30-4/125 | SMa | 30 ± 3 dB/mc | Core | 6.5 ± 0.5 μm | 125 ± 2 μm |
ER80-4/125 | 80 ± 8 dB/mc | ||||
ER110-4/125 | 110 ± 10 dB/mc | ||||
ER16-8/125 | LMAb | 16 ± 3 dB/mc | 9.5 ± 0.8 μm | ||
ER80-8/125 | 8 ± 8 dB/mc | ||||
M5-980-125 | SMa | 5 ± 0.5 dB/md | 5.9 μm | 125 ± 1 μm | |
M12-980-125 | 12 ± 1 dB/md | 6.2 μm |
· 单模
· 大模场面积
· 在1530nm测量
· 在980nm测量
· 鉺掺杂光纤发射波段在1530 - 1610纳米
· 纤芯泵浦单模光纤和大模场面积光纤可用
· 行业标准包层直径?125微米，易于操作，拼接以及终止
Microphotons提供两类掺铒有源光纤。Liekki?掺铒光纤适用于泵浦波长为980纳米或者1480纳米，发射波长在C和L通讯波段（分别是 1530 - 1565 纳米或1565 - 1625 纳米）的单模和大模场面积。MetroGain?掺铒单模光纤具有高掺杂浓度，设备长度短，发射波长也被设计在C和L波段。
MetroGain? Er-Doped SM Fibers
Applications
· C- and L-Band Fiber Amplifiers
· ASE Sources
· For 980 nm and 1480 nm Pump Sources with Emission in the C or L Band (1530 - 1565 nm or 1565 - 1625 nm)
· High Absorption for Short Gain Sections or Laser Cavities
MetroGain Erbium-doped fibers are optimized for emission in the C and L telecommunications bands. M5-980-125 fiber is effective for high-power C-Band use (1530 - 1565 nm) when pumped at 1480 nm. M12-980-125 fiber is optimized for L-band emission with a 980 nm pump source. Its high absorption allows for shorter active fiber lengths compared to conventional Er-doped fibers emitting in the L band.
These fibers give good modal overlap of the pump with the doped region of the fiber while still maintaining excellent splice characteristics. The high absorption of MetroGain fibers makes them an ideal choice for fiber lasers and ASE sources. Very short cavity lengths for fiber lasers can be realized, which minimizes pulse distortion.
Item # | Type | Emission | Peak Core Absorption | Mode Field Diameter | Cladding | Coating | Core NA | Cut-Off | Core | Cladding |
M5-980-125 | Single Mode | C-Band | 5 ± 0.5 dB/m | 5.9 μm | 125 ± 1 μm | 245 μm (Nominal) | 0.22 - 0.24 | 900 - 970 nm | Proprietarya | Proprietarya |
M12-980-125 | L-Band | 12 ± 1 dB/m | 6.2 μm |
· We regret that we cannot provide this proprietary information.
Key Features | ||
ER30-4/125 | Extremely high, >50% conversion efficiency in the L band | |
ER80-4/125 | High doping concentration for short device length and reduced nonlinearity | |
ER110-4/125 | Extremely high doping concentration for short device length and reduced nonlinearity | |
ER16-8/125 | Good spliceability, power conversion efficiency, and spectral reproducibility | |
ER80-8/125 | For 980 nm pumps with emission at 1550 nm. Large core and good spliceability. | |
· For Emission from 1530 to 1610 nm with 980 nm and 1480 nm Pump Sources
· Excellent Geometric Properties for Very Low Birefringence and Excellent Splice Characteristic
· Typical Splice Loss to SM Fiber of Pump Laser: <0.1 dB
· Typical Splice Loss to SMF-28e+ Fiber: <0.15 dB
Applications
· C- and L-Band DWDM, Metro, CATV, and PON
· ASE Sources
· CW and Pulsed Lasers and Amplifiers
Liekki highly doped erbium fibers are suitable for fiber lasers and amplifiers operating in the 1530 to 1610 nm wavelength region (C and L bands). These fibers cover broad application fields ranging from telecommunication amplifiers (EDFAs) to high-power PON/CATV boosters and ultra-short pulse amplifiers used in instrumentation, industrial, and medical applications. These highly doped fibers have a standard ?125 μm cladding.
Cladding-pumped, double-clad large-mode-area (LMA) erbium fibers are also available upon request. Contact ：info@microphotons.com
Item # | Type | Peak Core Absorption | Mode Field Diameter | Cladding | Coating | Core NA | Cut-Off | Core | Cladding |
ER30-4/125 | Single Mode | 30 ± 3 dB/m | 6.5 ± 0.5 μm | 125 ± 2 μm | 245 ± 15 μm | 0.2 | 800 - 980 nm | Proprietarya | Proprietarya |
ER80-4/125 | 80 ± 8 dB/m | ||||||||
ER110-4/125 | 110 ± 10 dB/m | ||||||||
ER16-8/125 | Large Mode Area | 16 ± 3 dB/m | 9.5 ± 0.8 μm | 0.13 | 1100 - 1400 nm | ||||
ER80-8/125 | 80 ± 8 dB/m |
· We regret that we cannot provide this proprietary information.
获取电话
