C波段 400mW~800mW 光纤拉曼放大器
The fiber Raman amplifier is designed for optical signal amplification of long-haul optical transmission systems and dense wavelength division multiplexed optical transmission systems. Gain flat, low noise amplification is achieved for optical signals in the C-band or C+L bands. The status parameters and configuration information of the module can be monitored in real time by the host computer software, and the factory parameters can be preset according to customer requirements. It is compact and easy to integrate, and can also be supplied in a desktop package according to customer needs.
Characteristic：
- small modular design
- wide wavelength range
- high gain, gain flatness
- low noise index, low power consumption
Application:
- long distance optical communication network
- optical fiber sensor
- fiber laser
Parameter index:
|
Parameter index
|
Unit
|
Minimum value
|
Typical value
|
Maximum value
|
Remarks
|
|
Wavelength range
|
nm
|
1528
|
1550
|
1565
|
C-band
C+L band can be customized：1528~1604
|
|
Raman gain
|
dB
|
10
|
15
|
22
|
|
|
Gain flatness
|
dB
|
|
|
1
|
|
|
Pump power
|
mW
|
|
400~800mW
|
|
Choose
|
|
Polarization dependent gain
|
dB
|
|
|
0.3
|
|
|
Polarization mode dispersion
|
ps
|
|
|
0.5
|
|
|
Input / output isolation
|
dB
|
40
|
|
|
|
|
Noise index
|
dB
|
|
|
0
|
|
|
Operating temperature range
|
°C
|
-20
|
|
+65
|
|
|
Working humidity range
|
％
|
|
|
70
|
|
|
Power supply type
|
|
DC+5V or DC +48V or AC 110v~220V
|
|
|
Pigtail connector type
|
|
FC/APC adapter or Customized
|
|
|
The input and output of fiber types
|
|
Ordinary single-mode fiber SMF-28
|
|
|
Size
|
mm
|
260(W)×320(D)×120(H)
|
|
|
Work mode
|
|
ACC:Constant pump current；
APC：Constant output power
|
Power monitoring with input and output
|
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