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上海量青光电技术有限公司
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1250-1650nmSLD超宽带光源
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超宽带光源由多个宽带光源组合而成，带宽在750～1750nm范围内可自由选择组合， *宽工作范围可达500nm。
Parameters | Unit | |
Part No. | LQ-SLED-1250~1650-P-PW-SP | |
Central wavelength | nm | 1250-1650 |
-3dB spectral width | nm | 400 |
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-1250~1650-P-PW-SP
P:Package，B-Benchtop PW: Output power in mW， example:20-20dBm/nm，30-30dBm/nm，40-40dBm/nmSP: Feedback protection， 0-None，1-Yes
