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Description: |
The Extended SLED Broadbａnd Light Source, Operating wavelength range 1250-1650nm, etc. Output power≥7 dBm, max power spectral density is -20 dBm/nm.. |
Applications: | Features: |
Optical fiber sensing Optical fiber passive component spectrum testing Optical fiber grating, DWDM, filter testing Optical fiber measurement equipments 工作帶寬大可達500nm 光譜密度可達-20dBm/nm 光譜密度穩(wěn)定度高 | Selected wavelength High spectral stability Broadband light source 光纖傳感系統(tǒng) 光纖無源器件性能測試 光纖器件自動化測試系統(tǒng)
|
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/nm
SP: Feedback protection, 0-None，1-Yes
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