650nm and 750nm SLED Broadband Light Source (above)
Low DOP 1250-1650nm ASE and 650nm SLED and 4 Channels CWDM Light Source and 1550nm EDFA (above)
Description:
650nm SLED Broadband Light Source, central wavelength 650±20 nm, -3dB spectrum width ≥ 8 nm, Output power ≤ 3 mW. Other central wavelengths are available like 750 nm, 790 nm, etc. OEM model is well available on customer’s special request.
Applications:
Optical fiber sensing
Optical fiber passive component spectrum testing
Optical fiber grating, filter testing
Optical fiber measurement equipments
Features:
Selected wavelength
High spectral stability
Broadband light source
Specifications:
Parameters |
650 SLED |
Radiation source |
SLED |
Central wavelength (nm) |
650±20 |
-3dB spectrum width (nm) |
≥8 |
Output power (mW) |
≤3 |
Spectral density stability |
≤±0.05dB/15 min |
Output power short-term stability (dB) 1 |
≤±0.02dB/15 min |
Output power long-term stability (dB) 2 |
≤±0.05dB/8 hour |
Operating mode |
CW, internal modulate, external modulate |
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) |
90×70×19(Module); 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
OS-S |
Package Type |
Operating Wavelength |
Output Power |
LCD Display |
Power Adjustable |
Connector |
|
M=Module D=Desk-top
1U=1U Rack
2U=2U Rack
etc |
650=650nm 750=750nm 790=790nm etc |
1=1mW 3=3mW
etc |
0=Without
1=With |
0=Without
1=With |
FC/UPC FC/APC
etc |