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1220-1700nmSLD超宽带光源
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Applications: | Features: |
工作带宽最大可达500nm 光谱密度最高可达-20dBm/nm 光谱密度稳定度高 | 光纤传感系统 光纤无源器件性能测试 光纤器件自动化测试系统
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Parameters | Unit | |
Part No. | - | LQ-SLED-1220~1700-P-PW-SP |
Central wavelength | nm | 1220-1700 |
-3dB spectral width | nm | 480 |
Output power | mW | >7 |
Power spectral density | dBm/nm | Normally ≥-30 (max to -20) |
Ripple | dB | ≤0.2 (≤0.6 dB for 1350-1420nm as of OH absorption) |
Output power short-term stability | dB | ≤±0.02dB/15 min |
Output power long-term stability | dB | ≤±0.05dB/8 hour |
Operating mode | - | CW(extemal modulation is optional) |
Fiber pigtail | - | Single mode SMF-28 |
Output connector | - | FC/PC, FC/UPC or FC/APC, etc |
Operating temperature | ℃ | 0 ~ 40 |
Storage temperature | ℃ | -20 ~ 70 |
Power supply | - | AC 110/220V±10%, 50Hz, 20W |
Dimensions (L×W×H) | mm | 320×220×90 Benchtop |
Remark: Stability is tested at room temperature 25±2℃ after pre-heating 30 minutes.
1. Test condition: fixed temperature, CW.
2. Test condition: temperature variation ±2℃, CW.
Order Information：
LQ-SLED-1220~1700-P-PW-SP
P:Package，B-Benchtop
PW: Output power in mW, example:20-20dBm/nm,30-30dBm/nm,40-40dBm/nm
SP: Feedback protection, 0-None，1-Yes
