1480nm DFB Light Source
1480nm DFB Light Source (above)
4 Channels Desk-top VOA and 940 and 1440 and 1470 and 1620 DFB and 1064 FP and Low DOP 1250-1650nm (above)
Description:
1480nm DFB Light Source, central wavelength 1480±1nm, -3dB spectrum width ＜10MHz, Output power 10 mW. OEM model is well available on customer’s special request.
Applications:
Optical fiber component manufacture & test
Optical communication system test
Features:
High stable output power
Narrow spectrum, single longitudinal mode output
Specifications:
Parameters | DFB |
Central wavelength (nm) | 1480±1 |
-3dB spectrum width (Hz) | ≤10 M |
Output power (mW) | 10 |
Output power short-term stability (dB) | ≤±0.005dB/5 min |
Output power long-term stability (dB) | ≤±0.01dB/8 hour |
Power Attenuator | 0~10 |
Attenuator Precision (mW) | 0.1 |
Pigtail fiber | SM-28e |
Output connector | FC/PC, FC/UPC or FC/APC, etc |
Operating temperature (℃) | 0 ~ 40 |
Storage temperature (℃) | -20 ~ 70 |
Power supply | +5V DC; >500mA; △V＜1%(Module); AC 110/220V±10%, 50Hz, 20W(Desk-top) |
Dimensions (L×W×H, mm) | 90×70×19(Module), or 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-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 | 1310=1310nm
1550=1550nm 1310/1550=1310 & 1550nm
etc | 1=1mW 10=10mW 20=20mW etc | 0=Without 1=With | 0=Without 1=With | S=SM Fiber P=PM Fiber M=MM Fiber | FC/UPC FC/APC etc |
Note: LCD display is to display the light source’s working wavelength and output power.
