Home ProductsWavelength Division Multiplexer

8 / 16 / 18 Channel Coarse Wavelength Division Multiplexer In 1U Rackmount

China Shenzhen Unifiber Technology Co.,Ltd certification
China Shenzhen Unifiber Technology Co.,Ltd certification
I'm Online Chat Now

8 / 16 / 18 Channel Coarse Wavelength Division Multiplexer In 1U Rackmount


Large Image :  8 / 16 / 18 Channel Coarse Wavelength Division Multiplexer In 1U Rackmount

Product Details:
Place of Origin: CHINA
Brand Name: UNIFIBER
Certification: ROHS
Model Number: CWDM
Payment & Shipping Terms:
Minimum Order Quantity: 10pcs
Price: Negotiable
Packaging Details: Blister Case
Payment Terms: L/C, T/T, Western Union
Detailed Product Description
1st Channel: 1270, 1290…1610 Or 1271, 1291…1611 Package: 1U Rack Mount
Number Of Channels: 4,8,16,18-Channel Connector Type: FC,SC,LC,ST Or Customized
Fiber Type: Bare Fiber,900um,2.0 Or 3.0mm
High Light:

fiber optic multiplexer


cwdm passive multiplexer

Coarse wavelength division multiplexer in 1U Rackmount(4,8,16,18-Channel)


Unifiber's Coarse wavelength division multiplexer (CWDM) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provideslow insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path .




Low Insertion loss

Wide pass band

High Channel Isolation

High Stability and reliability

 Epoxy-free on Optical Path



Line monitoring

WDM network


Fiber optical amplifier

Access network



Parameter4 Channel8 Channel16 Channel18 Channel
Channel Wavelength(nm)1270~1610/1271~1611
Center wavelength Accuracy (nm)±0.5
Channel Spacing(nm)20
Channel Passband (@-0.5dB bandwidth (nm)+/-7.5/+/-6.5
Insertion Loss (dB)≤1.5≤2.5≤3.5≤3.5
Channel Uniformity (dB)≤0.6≤1.0≤1.5≤1.5
Channel Ripple (dB)0.3
Insertion Loss(dB)Express with filter>30
Express without filter>12
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 (℃)-40~+85
Storage Temperature (℃)-40~+85
Package dimension (mm)(LGX box)L432(482.6)xW165*H44 or Specify

1,Above specifications are for devices without connector.

2,Specifications may change without notice.


Contact Details
Shenzhen Unifiber Technology Co.,Ltd

Contact Person: Kerry Sun

Tel: +86-135-9019-2305

Send your inquiry directly to us (0 / 3000)