Description:
1270nm SLED Broadband Light Source, central wavelength 1270 nm, spectrum bandwidth 1200-1340 nm, output power ≥ 18 mW, power spectral density ≥-40 dBm/nm, ripple ≤0.35 dB. Other central wavelengths are available like 1310 nm, 1550 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:
High output power
High spectral stability
Broadband spectrum output
Specifications:
Parameter |
SLED |
Central wavelength (nm) |
1270 |
Spectrum width (nm) |
1200~1340 |
Output power (mW) |
≥18 |
Spectral density (dBm/nm) |
≥-40 |
Ripple (dB) |
≤0.35 |
Spectral density stability |
≤±0.08dB/15 min |
Output power short-term stability (dB) 1 |
≤±0.05dB/15 min |
Output power long-term stability (dB) 2 |
≤±0.1dB/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) |
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 |
Fiber Type |
Connector |
|
M=Module D=Desk-top
1U=1U Rack
2U=2U Rack
etc |
1270=1270nm 1310=1310nm 1550=1550nm etc |
1=1mW 10=10mW 50=50mW
etc |
0=Without
1=With |
0=Without
1=With |
S=SM Fiber
P=PM Fiber
M=MM Fiber |
FC/UPC FC/APC
etc |