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L-Band 부스터 증폭기 EDFA-L-BA-20-SM Single-mode 20dBm 100mW EDFA 데스크탑 유형

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L-Band 부스터 증폭기 EDFA-L-BA-20-SM Single-mode 20dBm 100mW EDFA 데스크탑 유형

The L-band erbium-doped 광섬유 증폭기 is an optical power amplifier product series dedicated to fiber laser or fiber communication systems. Its operating wavelength covers 1570~1603 nm, and it has the advantages of high gain and low noise.

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 -40 ~ -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 ~ + 3 dBm, with a maximum output power of 27 dBm;

[특징]
Covering the L-band
High gain factor
High output power

[응용 프로그램]
Fiber communication
Fiber sensing
Fiber laser

[사양]

매개변수

Unit

일반적인 값

비고

Model

--

EDFA-L-BA-20-SM

 

Wavelength Range

nm

1570~1603

L-band

Input Power

dBm

-6~+3

 

Saturated Output Power

dBm

20

@-3dBm input power

Noise Figure

dB

5.0

@-3dBm input power

Polarization Dependent Gain

dB

<0.3

 

Polarization Mode Dispersion

ps

0.5

 

Input/출력 절연

dB

>35

 

Pigtail Fiber Type

--

SMF-28 single-mode fiber

 

Fiber Interface Type

--

FC/APC

 

Work Mode

--

Automatic current control (ACC) / Automatic Power Control (APC)

 

 

Electrical and environmental 매개변수

데스크탑 유형
(Current product)

Module Type

Control Method

Button

RS232 Serial communication

Communication Interface

DB9 Female
(Default not include)

DB9 Female

Power Supply

100~240V AC, <30W

5V DC, <15W

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%

 

*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.

 

 

L-band EDFA

L-band EDFA

 

 
Input signal spectrum​:

L-band EDFA
 

Output signal spectrum (*Max hold mode test):

L-band EDFA






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