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FC PC Connector Red Blue WDM Filter 1x2 C Band Filter WDM

China Gezhi Photonics (Shenzhen) Technology Co., Ltd. certification
China Gezhi Photonics (Shenzhen) Technology Co., Ltd. certification
Customer Reviews
We'd like to give five stars. Bought this product for deploying a DWDM network. The insertion loss is low indeed. Very efficient transmission and saved us a great bunch of fibers.

—— Charles Keith

The switch is very easy to use and can work well in the cross connection. Good quality.

—— Daniel Miller

We always got their timely replies for our CWDM issues. The 18CH mux performed cool for our 10Gbps data.

—— Pavel Yailo

The final solution meets our demands for CWDM and monitoring. We are satisfied.

—— Alexander

Very nice MUX with low insertion loss, greatly reducing my link insertion loss

—— Frank Bozich

This MUX is customized according to my requirements strictly, perfect!

—— Richard

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FC PC Connector Red Blue WDM Filter 1x2 C Band Filter WDM

FC PC Connector Red Blue WDM Filter 1x2 C Band Filter WDM
FC PC Connector Red Blue WDM Filter 1x2 C Band Filter WDM

Large Image :  FC PC Connector Red Blue WDM Filter 1x2 C Band Filter WDM

Product Details:
Place of Origin: China
Brand Name: GEZHI or OEM
Certification: CE RoHS,ISO9001
Model Number: 1x2FWDM-R/B
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: Negotiable
Packaging Details: Paper box
Delivery Time: 5-8 work days
Payment Terms: T/T, Western Union
Supply Ability: 100000Channel per month
Detailed Product Description
Product Name: Red/Blue WDM Wavelength: Red/Blue
Port: 1x2 PackageLGX Cassette: Stainless Steel Tube
Connector: FC/PC Application: WDM Network
High Light:

Red Blue WDM


C Band DWDM Device


1x2 Filter WDM


1x2 Red/Blue WDM Filter C band DWDM device


GEZHI DWDM Red/Blue filter is a thin-film filter device. It is a three-port device. One port is called the "Common." The other two ports provide the conduit for the two wavelength "bands" : the Red (λ>1547 nm) and the Blue (λ<1543 nm) .One band goes thru the Reflected leg, and the other band goes thru the Pass leg.


Features Application
  • Low Insertion Loss
  • Wide Pass Band
  • High Channel Isolation
  • High Reliability
  • WDM Network
  • Line Monitoring
  • Telecommunication
  • Testing Instruments


DWDM Red/Blue Band Filter DWDM Red/Blue Band Filter DWDM Red/Blue Band Filter with

with Stainless steel tube with Plastic ASB box Package 19" 1RU Rack mount package



Typically, however, the device is used as a two-way (i.e. bidirectional) WDM. One band is sent to the Common leg, while the other band is delivered from the Common leg. (see example diagram)In a DWDM module, which uses a Red/Blue filter, a Mux may be combined with a Demux.


For example, the Mux combines DWDM channels in the Red band, while the Demux separates DWDM channels in the Blue Band. Using a Red / Blue fillter, one can combine the Red Transmit channels and the Blue Receive channels onto a single fiber.


Ordering Information

Wavelength Package Spec Fiber Type Fiber Diameter Fiber Length Connector
R/B=Red/Blue Wavelength

1= Φ5.5mm×34mm

2= 90×20×10 mm

3=100×80×10.5 mm

4= 120×80×18 mm

5=140×115×18 mm

6=19”1U Rackmount

X= Others
























Performance Specifications

Pass Channel Wavelength nm 1547~1561 (Red) 1530~1543.2 (Blue)
Reflection channel Wavelength nm 1530~154.2 (Blue) 1547~1561 (Red)
Pass Channel insertion loss dB ≤0.60
Reflection Channel insertion loss dB ≤0.40
Channel Ripple dB ≤0.3
Adjacent channel isolation dB ≥30
Express channel isolation dB ≥12
PDL dB ≤0.1
PMD Ps/nm ≤0.1
Directivity dB ≥55
Return loss dB ≥50
Power Handling mW 300
Operating temperature -5~+70
Storage temperature -40~+85
Package Dimensions mm φ5.5x34

Note: 1. Customization is available.

2. Insertion loss does not include connector, each connector will add 0.2dB loss.

3. Other wavelength can be made upon customer’s request. For example, L-Band R/B, C/L Band.




Example of a Red/Blue WDM in bi-directional usage.



Contact Details
Gezhi Photonics (Shenzhen) Technology Co., Ltd.

Contact Person: Ena Lin

Tel: +86-13544277727

Send your inquiry directly to us (0 / 3000)

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