增益25dB EDFA 掺铒光纤放大器 前置放大器多波长高级LCD类型
Gain 25dB EDFA Erbium-doped Fiber Amplifier Pre Amplifier Multi-wavelength Advanced LCD type
Multi-wavelength Gain Flatness Erbium doped fiber amplifier (GFF EDFA ) is a family of fiber amplifier products dedicated to optical fiber communication systems,it has multi wavelength and gain flattening, and high gain and low noise advantages, support PC software control, compact, easy to integrate, but also according to customer needs to provide desktop or rack type packaging.
There are two types EDFA.(Current product is Pre-Amplifier type.)
Pre - Amplifier, referred to as PA, that is preamplifier, used in the -40 ~ -25 dBm range of small light signal amplification, typical gain of 35 dB;
Booster - Amplifier, referred to as BA, is used to enhance the power of the optical signal in the range of - 6 ~ + 3 dBm, with a maximum output power of 27 dBm;
[Characteristic]
Wide working wavelength range;
High gain and flat gain;
Good temperature adaptability.
[Application]
Optical fiber communication
optical fiber sensor
fiber laser
[Specifications]
Parameters
|
Unites
|
Minimum value
|
Typical value
|
Maximum value
|
Remarks
|
Wavelength range
|
nm
|
1530
|
1550
|
1560
|
C-band
|
Preamplifier
EDFA-PA-GF(Current)
|
Input power
|
dBm
|
-32
|
|
|
|
Output power
|
dBm
|
|
|
14
|
|
Gain coefficient
|
dB
|
|
25
|
|
Gain 25dB(current product)
|
Power amplifier
EDFA-BA-GF
|
Input power
|
dBm
|
-26
|
|
-10
|
|
Output power
|
dBm
|
|
|
26
|
|
Gain coefficient
|
dB
|
|
25
|
|
|
Noise index
|
dB
|
|
5
|
5.5
|
|
Gain flatness
|
dB
|
|
0.8
|
1.5
|
|
Polarization dependent gain
|
dB
|
|
|
0.5
|
|
Polarization mode dispersion
|
ps
|
|
|
0.5
|
|
Input / output isolation
|
dB
|
40
|
|
|
|
Operating temperature range
|
°C
|
-20
|
|
+65
|
|
Working humidity range
|
%
|
|
|
70
|
|
Pigtail connector type
|
|
FC/APC Or custom made
|
|
Pigtail type
|
|
Single mode fiber SMF-28e
|
|
Power supply mode
|
-
|
DC 5V or AC110V~ 220V
|
Matching power adapter
|
Size
|
mm
|
LCD Desktop type
Desktop#01:260x280x120mm
Desktop#02:260x320x110mm
(We send it randomly, please contact us if you have size requirements.)
|
|
Communication interface
|
-
|
DB9 Female(RS232)
|
The software control function is not included by default, it can be customized.
|
Work mode
|
|
AGC(automatic gain control)
|
LCD display, button control
|