850nm DFB Light Source
850nm DFB Light Source, central wavelength 850±3 nm, spectral width (FWHM) ≤10 MHz, output power 1-50 mW. Other central wavelengths are available like 840 nm, 880nm, etc. OEM model is well available on customer’s special request.
Applications:
Optical fiber component manufacture & test
Optical communication system test
Optical fiber sensing
Features:
High stable output power
Narrow spectrum, single longitudinal mode output
Specifications:
Parameters | DFB |
Central wavelength (nm) | 850±3 |
Spectral width (FWHM), (Hz) | ≤10M |
Output power (mW) | 1~50 |
Output power short-term stability (dB) | ≤±0.01dB/5 min |
Output power long-term stability (dB) | ≤±0.02dB/8 hour |
Fiber pigtail | HI780 or SM800 Single Mode Fiber or PM Fiber |
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), or 320×220×90(Desk-top) |
Typical Spectrum
850nm DFB Light Source Spectrum 15mW (above)
Ordering Information
OS-D | 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 | 840=840nm
850=850nm 880=880nm
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 |
