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1250-1650nm SLED Ultra-broadband Light Source
It is a high-performance broadband infrared light source covering full optical communication bands. It features smooth and flat spectrum output, free from mode hopping and coherent interference of laser devices.This light source balances high output power and low spectral ripple, with low coherence and low polarization degree. Adopting advanced semiconductor chip and constant temperature control design, it maintains stable spectrum and steady power output during long-time continuous work.
With wide wavelength coverage, high power density and low noise, it is widely applied in testing fiber passive components, DWDM devices and optical filters. It also acts as core light source for fiber grating sensing, optical fiber measurement and industrial precision detection, playing an essential role in optical communication and optical sensing fields.
Features
High output power
High stability
400nm Broadband spectrum
Applications
Optical fiber sensing
Optical fiber passive component spectrum testing
Optical fiber grating,DWDM,fiber testing
Optical fiber measurement equipments
Specification
Parameters |
1250 ~1650 |
Central wavelength(nm) |
400 |
Spectrum widh(nm) |
≥7 |
Output power(mw） |
- 30~-20 |
|
Rippler(dB)
|
≤0.2（1350~1420nm， Because of OH absorption， Ripple r≤0.6dB) |
Output power short term stability |
≤±0.02dB/15min |
Output power long term stability |
≤±0.04dB/8hour |
Operating mode |
CW |
Fiber pigtail |
Single mode SMF-28 |
Output connector |
FC/PC， FC/UP Co rFC/APC |
Operating temperature |
0℃~40℃ |
Storage temperature |
-20℃~70℃ |
Power supply |
110/220VAC±10%， 50Hz， 20W |
ordering information
Package |
Operating wavelength |
Spectrum density |
Connector |
M=Module |
1=1260~1620nm |
1=30dBm/nm |
FC/UPC |
D=Desk-top |
2=1250~1650nm |
2=-25dBm/nm |
FC/APC
|
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