MachineU > China Products > Machinery > Machinery Accessories > Filter Supplies > Filter Films
C Band Red/Blue DWDM Filter 3 Port Thin Film Filter FWDM WDM Device
C Band Red/Blue DWDM Filter 3 Port Thin Film Filter FWDM WDM Device
C Band Red/Blue DWDM Filter 3 Port Thin Film Filter FWDM WDM Device
C Band Red/Blue DWDM Filter 3 Port Thin Film Filter FWDM WDM Device
C Band Red/Blue DWDM Filter 3 Port Thin Film Filter FWDM WDM Device
C Band Red/Blue DWDM Filter 3 Port Thin Film Filter FWDM WDM Device
C Band Red/Blue DWDM Filter 3 Port Thin Film Filter FWDM WDM Device
C Band Red/Blue DWDM Filter 3 Port Thin Film Filter FWDM WDM Device
Specifications
Brand Name :
GEZHI or OEM
Model Number :
GZ-FWDM Device
Certification :
CE/FCC/RoHS/TUV/UL
Place of Origin :
China
MOQ :
1
Price :
Get Latest Price
Supply Ability :
80000Channel per month
Delivery Time :
2~7working days
Packaging Details :
1pcs in a foam with plastic box
Product Name :
Red/Blue Filter WDM
Wavelength :
1547~1561 (Red) or 1530~1543.2 (Blue)
Package :
Steel Tube
Connector :
LC/SC/FC/ST (PC or APC)
Fiber Lenght :
Customised
Application :
System Monitoring
Description

C band DWDM Red/Blue Filter WDM device 3 Port Thin Film Filter FWDM

3 Port C band DWDM Red/Blue Filter WDM 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 two bands are 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.

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.

C Band Red/Blue DWDM Filter 3 Port Thin Film Filter FWDM WDM Device

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

Features Application

Ø Low Insertion Loss Ø WDM Network

Ø Wide Pass Band Ø Line Monitoring

Ø High Channel Isolation Ø Telecommunication

Ø High Reliability Ø Testing Instruments

C Band Red/Blue DWDM Filter 3 Port Thin Film Filter FWDM WDM Device

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

Performance Specifications

Type FWDM
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.

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

9=9/125

X=Others

25=250um

90=900um

20=2.0mm

30=3.0mm

X=Others

05=0.5m

10=1.0m

15=1.5m

X=Others

OO=None

FP=FC/PC

FA=FC/APC

SP=SC/PC

SA=SC/APC

STP=ST/PC

STA=ST/APC

LP=LC/PC

LA=LC/APC

X=Others

More Picture

C Band Red/Blue DWDM Filter 3 Port Thin Film Filter FWDM WDM Device C Band Red/Blue DWDM Filter 3 Port Thin Film Filter FWDM WDM Device

Product tags

82mm polarizing filter

,

77mm polarising filter

,

58mm polarizing filter
Send your message to this supplier
Send Now

C Band Red/Blue DWDM Filter 3 Port Thin Film Filter FWDM WDM Device

Ask Latest Price
Product Detail
Brand Name :
GEZHI or OEM
Model Number :
GZ-FWDM Device
Certification :
CE/FCC/RoHS/TUV/UL
Place of Origin :
China
MOQ :
1
Price :
Get Latest Price
Contact Supplier
C Band Red/Blue DWDM Filter 3 Port Thin Film Filter FWDM WDM Device
C Band Red/Blue DWDM Filter 3 Port Thin Film Filter FWDM WDM Device
C Band Red/Blue DWDM Filter 3 Port Thin Film Filter FWDM WDM Device
C Band Red/Blue DWDM Filter 3 Port Thin Film Filter FWDM WDM Device

Gezhi Photonics (Shenzhen) Technology Co., Ltd.

Verified Supplier
6 Years
guangdong, shenzhen
Since 2011
Business Type :
Manufacturer
Main Products :
CWDM Mux Demux, DWDM Mux Demux, AAWG DWDM
Total Annual :
10 Million-15 Million
Employee Number :
150~300
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products CWDM Mux Demux
MachineU China Products Machinery Machinery Accessories Filter Supplies Filter Films
Contact Supplier
Submit Requirement