1250-1720nm SLED and Low DOP 800-1100 and 1250-1650nm ASE Light Source (above)
Description:
Extended SLED Broadband Light Source, Operating wavelength range 1250-1650nm,1230-1650nm, 1260-1620 nm, 1260-1630nm,1240-1660nm, 1250-1700 nm,1220-1700nm, 1200~1750, etc. Output power≥7 dBm, max power spectral density is -20 dBm/nm.
Applications:
Optical fiber sensing
Optical fiber passive component spectrum testing
Optical fiber grating, DWDM, filter testing
Optical fiber measurement equipments
Features:
High output power
High spectral stability
Broadband light source
Specifications:
Parameter | SLED |
Operating wavelength (nm) | 1250~1650, 1260~1620, 1250~1700, 1220~1700, etc |
Spectrum width (nm) | 400, etc |
Output power (dBm) | ≥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) 1 | ≤±0.02/15 min |
Output power long term stability (dB) 2 | ≤±0.04/8 hour |
Operating mode | CW |
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(Desk-top) |
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.
Typical Spectrum
Ordering Information
SLED-EB | Package Type | Operating Wavelength | Power Spectral Density | Connector |
| D=Desk-top | 1=1250-1650nm 2=1230-1650nm 3=1220-1700nm etc | 45= -45(dBm/nm) 30= -30(dBm/nm) 20= -20(dBm/nm) etc | FC/UPC FC/APC etc |
