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Special WDM

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Special WDM

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Number of views:
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Special WDM
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产品描述

 

The special WDM is used for multiplexing and demultiplexing of two wavelengths. The optical signals of the two transmission systems are transmitted in one single optical fiber. This product uses a special process to greatly improve the wavelength isolation of the device and improve the performance of the device. The product complies with the Telcordia GR-1221-CORE standard.

 


Features

 

Low insertion loss, wide bandwidth

● High isolation and good directivity


Applications


1. CATV system and other optical networks' Expansion

2. Digital transmission system


Specifications 
 

Parameter

Unit

High isolation

Ultra high isolation

Operating Wavelength

nm

1310/1550

Operating Bandwidth

nm

±15

±30

Wavelength isolation

dB

≥40

≥45

Insertion loss

dB

≤1.2

Directivity

dB

≥60

PDL

dB

≤0.2

Operation temperature

°C

-40~+85

Storage temperature

°C

-40~+85

 


Packaging and Installation dimensions
 

D

IS

 

Package size {mm}

112x80x10.5

130x90x18

Installation dimension {mm}

102x72x2Φ3.2

122x82x2Φ3.2

Housing

ABS box plastic box

Metal box metal box {adapter}

 

 

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