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Sintai Communication Co.,LTD.
Sintai Communication Co.,LTD.
DWDM EDFA Card

DWDM EDFA Card

  • DWDM EDFA Card
  • DWDM EDFA Card
  • DWDM EDFA Card
  • DWDM EDFA Card
  • DWDM EDFA Card
  • DWDM EDFA Card

EDFA is an erbium-doped fiber amplification card launched by Sintai Communication Co., Ltd. 


Its main function is to compensate the power of the signal light in the transmission link, and it can amplify the optical signals of up to 48 channels (channel interval of 100 GHZ) or 96 channels (channel interval of 50 GHz) at the C band at the same time. 


It has characters of flat gain, locked gain, low noise figure, etc. and it's an indispensable important component for DWDM systems, future high-speed systems, and all-optical network long-distance transmission.

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DWDM EDFA Card Diagram


EDFA_Diagram.png

DWDM EDFA Card Functional Structure


EDFA_Structure.png


DWDM EDFA Card Specification

Function

Note

Working wavelength range

Standard type: 1529nm~1561nm

Applicable to 40 wavelengths (100GHz) or 80 wavelengths (50GHz)DWDM system.

Extension type: 1528nm~1568nm

Applicable to 48 wavelengths (100GHz) or 96 wavelengths (50GHz)DWDM system.

Min input optical power

-30 dBm

Max output power

+22dBm

Max Gain

30dB

Noise factor

<5.5dB

Gain flatness

<1.5dB

Secondary amplification

Support a built-in dual pump (optional) for signal secondary amplification.

Unique technology

Support gain locking technology, transient control technology automatic shut-off technology of output optical power.

EVOA function

Built-in EVOA(optional); network management can adjust dynamic damping range of 1dB~20dB

Network management function

  • Support real-time monitoring for EDFA port working state, including optical power, optical pumping, temperature, etc.

  • Support pump shutdown threshold and automatic recovery time setting function.

Occupied slot number

Support OTNS8600 series chassis, occupy 1 slot

Optical interface

LC/UPC

Max power consumption

15W

MTBF

>100000 hours


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