Hybrid Module of C-Band 20dBm EDFA and Raman Amplifier Pump 500mW HEA-BA-20-1455-500-M Module Type
The module integrates both an erbium-doped fiber amplifier and a first-order Raman fiber amplifier pump. Compared with traditional EDFA and Raman amplification systems, the use of this module can significantly reduce system complexity, improve reliability, and reduce volume. It is suitable for high-capacity, high-speed optical fiber communication systems or optical fiber sensing systems for ultra-long distances.
[Features]
High integration
High gain factor
Low noise figure
[Application]
Long-distance optical communication network
Fiber Distributed Sensing
Fiber laser
[Specifications]
|
Parameters
|
Unit
|
Typical value
|
Remarks
|
|
Model
|
|
HEA-BA-20-1455-500-M
|
|
EDFA Optical Index
|
|
Wavelength Range
|
nm
|
1530~1565
|
C-band
|
|
Input Power
|
dBm
|
-6~+10
|
|
|
Saturated Output Power
|
dBm
|
20 (100mW)
|
@-3dBm input
|
|
Noise Figure
|
dB
|
5.0
|
@-3dBm input
|
|
Polarization Dependent Gain
|
dB
|
<0.3
|
|
|
Polarization Mode Dispersion
|
ps
|
0.5
|
|
|
Input/Output Isolation
|
dB
|
>35
|
|
|
Pigtail Fiber Type
|
--
|
SMF-28 Single Mode fiber
|
L=1m
|
|
Pigtail Connector Type
|
--
|
FC/APC
|
|
|
Work mode
|
--
|
Automatic Current Control (ACC)/Automatic Power Control (APC)
|
|
|
Raman Pumping Index
|
|
Applicable Signal Band
|
nm
|
1528~1568
|
C-band
|
|
Pump Wavelength
|
nm
|
1425~1465
(1425/1435/1455/1465)
|
1. The pump wavelength is customized according to the signal wavelength (1425/1435/1455/1465nm)
2. Wavelength accuracy ±5
|
|
Pump Power
|
mW
|
≥500
|
|
|
Power Adjustable Range
|
|
10~100%
|
|
|
Pump Light Polarization Degree(DOP)
|
--
|
5% (Type)，10%(Max)
|
|
|
Pigtail Fiber Type
|
--
|
SMF-28 Single Mode fiber
|
L=1m
|
|
Pigtail Connector Type
|
--
|
FC/APC
|
|
|
Work mode
|
--
|
Automatic Current Control (ACC)
|
|
|
Electrical and Environmental Parameters
|
Module Type
|
|
Control method
|
RS232 Serial communication
|
|
Communication interface
|
DB9 Female
|
|
Power supply
|
DC 12V 3A
|
|
Size
|
125(W)×150(D)×31.5(H)mm
|
|
Operating temperature range
|
-5~+35°C
|
|
Operating humidity range
|
0~70%
|
*Note: When the module is installed, the cooling fins are facing upwards, and ensure that sufficient cooling air is blown along the cooling fins.
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