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1U YEDFA 1550nm with WDM 1/4/8 Ports

      The 1550nm Erbium Ytterbium Doped High Power EDFA is a low noise optical amplifier designed to amplify 1550nm optical signals to increase the optical transmission distance over fiber, and can be used in conjunction with the 1550nm optical transmitter. 1550nm&1310nm/1490nm signals can be mixed in optical transmission network.   
      With low noise and high linearity, this high power EYDFA can be used in the transmission of video, voice and data signals. It offers a flexible and low-cost solution for CATV large area coverage of metropolitan and medium-sized cities. 

       The Erbium Ytterbium Doped Fiber Optical Amplifier is equipped with APC, ACC, ATC control, and has superior heat-dissipation which guarantees a durable and and highly reliable pump laser.


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  • Feature&Application
  • Parameter
  • Diagram

Features

● 1RU chassis, high quality brushed aluminum case

● 1/4/8/16 Ports, optional OSW and WDM function for CATV+PON transmission

● band width 1535~1565nm

● Optional total power 23~35dBm

● Low noise, low power consumption, high performance

● Interactive front panel LCD displays system parameters and alarm status

● Front panel RS232 and RJ45 ports for serial communication and SNMP network interface

● Auto-off when optical power not present

● Using the world's top class pump laser

● Perfect APC, ACC and AGC control

● Modulated design, dual power supply back up, hot-plug function available

● OEM or ODM service available for different requirements of projects

 

 

Application

● CATV

● FTTH

● Broadcasting

● Cable net

● Telecom

 


Item

Unit

Technical parameter

Notes

Bandwidth

nm

1535~1565


Input optical power range

dBm

-5 ~ +10


Output optical power range

dBm

23~35


Noise figure pin

dB

≤ 5.0

@+0dBm Input,           λ=1550nm

Reflection loss

Input end

dB

≥ 45


Output end

dB

≥ 45


Output Optical port number


1/4/8/16 ports without wd

m;

1/4/8 ports with wdm

Customized

Optical connector type


SC/APC;SC/PC;LC/APC;LC/PC

Customized

C/N

dB

≥ 50

The test conditions are performed by GT/T 184-2002.

C/CTB

dB

≥ 63

C/CSO

dB

≥ 63

Supply voltage

V

AC220V(160V ~ 265V) /

AC110V90 ~130V/

DC48V38 ~ 58V

Customized

Machine power consumption

W

≤ 50


Working temperature range

-5 ~ +42


Maximum relative humidity

%

Maximum 95% without condensing


Storage temperature range

-30 ~ +70


Maximum storage relative humidity

%

Maximum 95% without condensing


size

mm

357(W)*482(L)*44(H)


Packing size (oneset)

mm

595(W)*490(L)*120(H)


Packing size (two sets)

mm

595(W)*490(L)*230(H)



Principle Diagram

1U YEDFA 1550nm with WDM 1/4/8 Ports

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