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参考报价：电议 型号：
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2004nm DFB 激光光源
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量青光电2004nm DFB光源，线宽≤10MHz，功率10mW
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Parameters | Unit | |
Part No. | - | LQ-DFB-2004-P-PW-SP |
Central wavelength | nm | 2004±2 |
-3dB spectral width | MHz | ≤10 |
Output power | mW | 0~10 |
Output power short-term stability | dB | ≤±0.005dB/15 min |
Output power long-term stability | dB | ≤±0.01dB/8 hour |
Operating mode | - | CW， Internal modulate or external modulate |
Fiber type | - | Single mode fiber or PM fiber |
Output connector | - | 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 | 90×70×19 Module; 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-DFB-2004-P-PW-SP
P:Package，B-Benchtop，M-Module
PW: Output power in mW， example:1-1mW ，10-10mW
SP: Feedback protection， 0-None，1-Yes
