EDFA Booster Amplifier EDFA-C-BA-25-SM-B 25dBm 300mW Erbium-doped Fiber Amplifier C-band Desktop type
Erbium-doped fiber power amplifier (BA amplifier for short) can be used to amplify optical signals in the power range of -6dBm~+3dBm or higher. The maximum saturated output power is 26dBm. It is often used to increase the emission power of laser light sources.
There are two types EDFA.(Current product is Booster-Amplifier type.)
Pre amplifier: Pre - Amplifier, referred to as PA, that is preamplifier, used in the -45 ~ -25 dBm range of small light signal amplification, typical gain of 35 dB;
Booster amplifier: Booster - Amplifier, referred to as BA, is used to enhance the power of the optical signal in the range of -6 ~ +3dBm, with a maximum output power of 27 dBm;
[Characteristic]
high reliability
Wide operating wavelength range
High gain, gain flatness is good
High output power
Good temperature adaptability
[Application]
Optical fiber communication
Optical fiber sensor
Optical fiber laser
[Specifications]
|
Parameters
|
Unit
|
Typical value
|
Remarks
|
|
Model
|
|
EDFA-C-BA-25-SM-B
|
|
|
Wavelength Range
|
nm
|
1530~1565
|
C-band
|
|
Input power
|
dBm
|
-6~+3
|
|
|
Saturated output power
|
dBm
|
25
|
@-3dBm Input
|
|
Noise index
|
dB
|
≤5.0
|
@-3dBm Input
|
|
Polarization dependent gain
|
dB
|
≤0.3
|
|
|
Polarization mode dispersion
|
ps
|
≤0.5
|
|
|
Input/output isolation
|
dB
|
>35
|
|
|
Optical Power Monitoring
|
--
|
Output optical power monitoring
|
|
|
Pigtail fiber type
|
--
|
SMF-28 Single Mode fiber
|
L=1m
|
|
Pigtail connector type
|
--
|
FC/APC
|
|
|
Work mode
|
--
|
ACC / APC
|
*Note1
|
*Note1:
ACC mode - automatic current control: The EDFA pumping operating current is set by the user and automatically locked by the EDFA to achieve a constant pumping current. When the input optical power fluctuates, the output power will also fluctuate accordingly, which is suitable for all EDFA models.
APC mode - automatic power control: The signal light output power of the EDFA is set by the user, the PD automatically monitors and feeds back the output power, the EDFA control and the adaptive adjustment pump achieve the stability of the output signal. When the input optical power fluctuates, the APC mode minimizes the fluctuation of the output power and is suitable for power type and line type EDFA.
|
Electrical and environmental parameters
|
Desktop Type
(Current product)
|
Module Type
|
|
Control method
|
Button
|
RS232 Serial communication
|
|
Communication interface
|
DB9 Female
(Default not include)
|
DB9 Female
|
|
Power supply
|
AC 100~240V
|
DC 5V, 3A
|
|
Size
|
260(W)×280(D)×120(H)mm
|
125(W)×150(D)×20(H)mm
|
|
Operating temperature range
|
-5~+35°C
|
|
Operating humidity range
|
0~70%
|
Test data reference:
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