EDFA-BA-GF-20-SM 20dBm 100mW C-Band 이득 평면화 EDFA Erbium-Doped 광섬유 증폭기 데스크탑 유형
The gain flat erbium-doped 광섬유 증폭기 is a series of 광섬유 증폭기s specially designed for optical fiber communication systems. It can simultaneously amplify multiple wavelength signals in the C-band, and maintain the same gain between wavelengths, with a gain flatness of ≤1.5 dB. It has the advantages of wide spectrum, multiple wavelengths, flat gain, high gain and low noise.
Multi-wavelength Gain Flatness Erbium doped 광섬유 증폭기 (GF EDFA ) is a family of 광섬유 증폭기 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 Booster - Amplifier.)
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;
[특성]
Wide working wavelength range;
High gain and flat gain;
Good temperature adaptability.
[신청]
Optical fiber communication
optical fiber sensor
fiber laser
[명세서]
매개변수
|
Unit
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일반적인 값
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비고
|
Model
|
--
|
EDFA-PA-GF
|
EDFA-BA-GF
(Current Product)
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부스터 증폭기
|
Wavelength Range
|
nm
|
1530~1560nm
|
C-band
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Input power
|
dBm
|
-32~-25
|
-26~-10
|
|
Output power
|
dBm
|
15
|
20
|
20dBm(100mW)
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Gain coefficient
|
dB
|
25
|
|
Noise index
|
dB
|
5
|
|
Gain flatness
|
dB
|
1.5(Type) 0.8(Min)
|
|
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
|
|
Pigtail connector type
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--
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FC/APC
|
|
Work mode
|
--
|
ACC
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ACC/APC
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*메모1
|
*메모1:
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 매개변수
|
데스크탑 유형
(Current product)
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Module Type
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Control method
|
Button
|
RS232 Serial communication
|
Communication interface
|
DB9 Female
(Default not include)
|
DB9 Female
|
Power supply
|
100~240V AC, <30W
|
5V DC, <15W
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Size
|
260(W)×280(D)×120(H)mm
|
125(W)×150(D)×20(H)mm
|
Operating temperature range
|
-5~+35°C
|
Operating humidity range
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0~70%
|