Single-mode EDFA

Feature

Wide operating wavelength range, High gain coefficient, High dynamic range


Applications

Fiber optic communication, Fiber optic sensing, Fiber laser

Product Consultation
Detailed information

Single-mode EDFA

Erbium-doped fiber amplifier (EDFA) is a series of optical power amplifier products dedicated to fiber laser or fiber communication systems. It has the advantages of high gain and low noise, supports host computer software control, is compact and easy to integrate, and can provide desktop or modular packaging.


Feature


Wide operating wavelength range

High gain coefficient

High dynamic range

Applications


Fiber optic communication

Fiber optic sensing

Fiber laser


Parameter

参数指标

Parameters

单位

Unit

最小值

Min

典型值

Typ.

最大值

Max

备注

Notes

波长范围

Wavelength range

nm

1530

1550

1565

C-band

预放大器 EDFA-PA

输入功率

Input power

dBm

-45

-30

-25

 

输出功率

Output power

dBm

-10

 

10

 

增益系数

Gain coefficient

dB

35

 

 

 

功率放大器

EDFA-BA

输入功率

Input power

dBm

-6

 

3

 

输出功率

Output power

dBm

10

 

27

最大 27dBm;P 总=PASE+Psig

Max.27dBm;P The total=PASE+Psig

噪声指数

Noise figure

dB

 

 

5.5

 

增益平坦度

Gain flatness

dB

 

3

 

 

偏振相关增益

Polarization correlation gain

dB

 

 

0.5

 

偏振模色散

Polarization mode dispersion

ps

 

 

0.5

 

输入/输出端隔离度

Isolation of input/output

dB

40

 

 

 

工作温度范围

Operating temperature range

°C

-20

 

65

 

工作湿度范围

Operating humidity range

%

 

 

70

 

尾纤接头类型

Type of fiber connector

-

FC/APC

 

尾纤类型

Fiber type

-

SMF-28e 单模光纤

SMF-28e Single fiber

 

供电方式

Power supply

-

DC 5V  OR  AC 220V

 

尺寸

Size

mm

 

台式 260×285×115

Benchtop 260×285×115

模块 A : 90 × 70 × 15

Module A : 90 × 70 × 15

模块 C:150 × 125 × 30

Module C:150 × 125 × 30

通信协议

Communication protocol

-

RS232

可选配功率监控和上位机软件

Optional power monitoring and PC software

工作模式

Working mode

 

ACC 自动电流控制/

Automatic Current Control(ACC)

 APC 自动功率控制

Automatic Power Control(APC)

EDFA basic type

Pre-amplifier: Pre-Amplifier (PA), that is, preamplifier, used for amplifying tiny optical signals in the range of -40 ~ -25 dBm, with a typical gain of 35 dB;

Power amplifier: Booster-Amplifier (BA), used for power boosting of optical signals in the range of -6 ~ +3 dBm, with a maximum output power of up to 27 dBm;



Basic structure

基本结构


Ordering Info

EDFA-PA

增益大小(dB)

Gain(dB)

工作波长

Operating wavelength

滤波器带宽

Filter bandwidth

尾纤套管直径

Diameter of pigtail casing

 

尾纤长度

Fiber length

连接头形式

Connector

封装形式

Packaging

35\45

00= 无滤波器

00= No filter

N=无滤波器

N=No filter

9-0.9mm

0=法兰

0=Flange

0=None

M=模块

M=Module

EDFA-BA

输出功率(dBm)

C34=1550.12n

C34=1550.12nmm

04=0.4@0.5dB

2-2mm

1 =1m

1=FC/APC

B=台式

B=Benchtop

15\20\23\27

(内置 ITU 波长滤波器)

(Built-in ITU wavelength filter)filter)

08=0.8@0.5dB

2 =2m

2=FC/PC


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