CUSTMER CENTER
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CWDM Module


CWDM Mux&Demux Module are based on thin film filter technology and core of packaged.Packaging options include fiber type and integration of aps and detectors for a complete Coarse Wavelength Division Multiplexing solution
Description



Features                                                  

Low insertion loss                                        Wide pass band                                            

High Channel Isolation                                   High Stability and reliability                            

Epoxy-free on Optical Path

                                                                                                 

窗体底端

Applications 

 Line Monitoring                                 WDM Network

 Telecommunication                             Acess Network

 Cellular Application                             Fiber Optical amplifier

窗体顶端

Performance Specifications

Parameter

4 Channel

8 Channel

16 Channel

Mux

Demux

Mux

Demux

Mux

Demux

Channel Wavelength (nm)

1270~1610

Center wavelength Accuracy (nm)

±0.5

Channel Spacing (nm)

20

Channel Passband (@-0.5dB bandwidth (nm)

>13

Insertion Loss (dB)

≤1.6

≤2.5

≤3.5

Channel Uniformity (dB)

≤0.6

≤1.0

≤1.5

Channel  Ripple (dB)

0.3

Isolation (dB)

Adjacent

N/A

>30

N/A

>30

N/A

>30

Non-adjacent

N/A

>40

N/A

>40

N/A

>40

Inertion Loss Temperature Sensitivity (dB/)

<0.005

Wavelength Temperature Shifting (nm/)

<0.002

Polarization Dependent Loss (dB)

<0.1

Polarization Mode Dispersion(PS)

<0.1

Directivity (dB)

>50

Return Loss dB

>45

Maximum Power Handling (mW)

300

Opterating Temperature ()

-5~+75

Storage Temperature ()

-40~85