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产品名称:

BA-EDFA

上市日期: 2019-01-18
建议销售价: 0

Product introduction

The KY-EDFA-BA series BA-EDFA is a fiber amplifier specially used for single-wavelength or multi-wavelength. It is usually placed at the back end of the optical transmitter to increase the optical power of the transmitted signal. This product adopts high erbium-doped fiber and purely analog pump laser drive circuit to ensure its high gain and low noise. It can display input and output optical power,pump laser working current, working temperature , cooling current and other parameters in real time. This product is mainly used in long-distance optical fiber communication system, quantum communication, picosecond pulse amplification, optical fiber sensing systems and other fields.

Key Features

l  Wavelength C,L-band

l  Input range -10~10dBm

l  Gain Max.37dB

l  Low noise figure<4.5dB

l  Output power is adjustable,Max.27dBm

l  Module, desktop optional

l  Can be customized

Applications

l  Long-distance optical fiber communication system

l  Quantum communication

l  Optical fiber sensing system

l  CATV cable transmission system

l  Scientific research

Parameters

Parameters

Symbol

Unit

Min.

Typ.

Max.

Optical Parameters

Wavelength

C-band

lc

nm

1528


1565

L-band

lc

nm

1570


1610

Input signal power*

Pi

dBm

-10


10

Gain**

G

dB


30

37

Saturated optical power output (adjustable)

Po

dBm

13


27

Noise index***

NF

dB


4.5

5.0

Output optical power stability

DP

dB



±0.05

Input/output optical isolation

ISO

dB

30



Return loss

RL

dB

30



Polarization dependent gain

PDG

dB


0.3

0.5

Polarization mode dispersion

PMD

ps



0.5

Input pump leakage

PL_in

dBm



-40

Output pump leakage

PL_out

dBm



-40

Electrical Parameters

Voltage

Module

Vo

V

4.75

5

5.25

Desktop

Vo

V( AC )

80


240

Power supply interface

Module



5-pin connector

Communication Interface



RS232 serial communication

Interface Type

Fiber type


SMF-28e

Fiber interface

Module


900um casing, pigtail 1m

Desktop


Fiber flange interface

Fiber connector


FC/APC

Dimensions

Package size

Module


mm

90×70×18

Desktop


mm

240×300×90

* Input optical power is optional.

**Gain is optional.

*** Noise index test condition is that the gain is greater than 25dB.


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