WDM
4 Channel WDM
4 Channel CWDM
1
As one of the leading 4 channel coarse wavelength division multiplexer manufacturers and suppliers in China, and equipped with a productive factory, ZG Technology (Shenzhen) Limited can offer you customized and low price 4 channel coarse wavelength division multiplexer made in China.
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As one of the leading 4 Channel WDM manufacturers and suppliers in China, and equipped with a productive factory, ZG Technology (Shenzhen) Limited can offer you customized and low price 4 Channel Coarse Wavelength Division Multiplexer made in China. Welcome to send us inquiry of Optical CWDM. 4 Channel Coarse Wavelength Division Multiplexer, Optical CWDM with 4 Channel.


4 Channel WDM

Features

Applications

Low insertion loss 
Wide pass band 
High channel isolation 
High stability and reliability 
Epoxy free on optical path

Line monitoring 
WDM network 
Telecommunication 
Cellular Application 
Fiber optical amplifier 
Access network

WDM

Performance Specifications/4 Channel WDM

Parameter

MUX

DEMUX

Operating Wavelength (nm)

1460-1610nm

Center Wavelength Accuracy (nm)

± 0.5

Channel Spacing (GHz)

20nm

Channel Pass band (@-0.5dB bandwidth) Min.(nm)

>15

Insertion Loss (dB) 

< 2.0

Channel Uniformity (dB) 

< 0.8

Channel Ripple (dB)

< 0.3

Isolation (dB)

Adjacent

N/A

>30

Non-adjacent

N/A

>45

Insertion Loss Temperature Sensitivity (dB/°C )

<0.005

Wavelength Temperature Shifting (nm/ °C )

<0.002

Polarization Dependent Loss (dB)

<0.10

Polarization Mode Dispersion (p s)

<0.1

Directivity (dB)

>50

Return Loss (dB)

>45

Maximum Power Handling (mw)

300

Operating Temperature (°C)

-20 ~+85

Storage Temperature (°C)

-40 ~+85

Package Dimension (mm) 

                    L110 x W95 x H7.5

Specifications may change without notice
Ordering Information
4 Channel WDM

CWDM

Numberof channels

Configuration

1st 
Channel

Fiber Type

Fiber 
Length

Connector

4=4 Channel

M=Mux
D=Demux

51=1510nm
53=1531nm
55=1551nm
57=1571nm 

 

1=250um Bare Fiber
2=900um Loose tube Fiber

1=1 Meter
2=2 Meter

0=None
1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC
5=ST 
6=LC

WDM

4 Channel Coarse Wavelength Division Multiplexer
WDM