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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 最大動作帯域幅500nm スペクトル密度が最高-20dBm/nm スペクトル密度の安定度が高い |
Selected wavelength High spectral stability Broadband light source 光ファイバセンシングシステム 光ファイバ受動デバイス性能試験 光ファイバデバイス自動化試験システム
|
Parameters |
Unit |
|
Part No. |
|
LQ-SLED-1250~1650-P-PW-SP |
Central wavelength |
nm |
1250-1650 |
-3dB spectralwidth |
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 inmW, example:20-20dBm/nm,30-30dBm/nm,40-40dBm/nm
SP: Feedback protection, 0-None,1-Yes