| 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 |
| Brand Name | GEZHI or OEM |
| Model Number | GZ-FWDM Device |
| Certification | CE/FCC/RoHS/TUV/UL |
| Place of Origin | China |
View Detail Information
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Product Specification
| 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 | Brand Name | GEZHI or OEM |
| Model Number | GZ-FWDM Device | Certification | CE/FCC/RoHS/TUV/UL |
| Place of Origin | China | ||
| High Light | Red Blue DWDM Filter ,1x2 DWDM Filter ,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. |
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
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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 |
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Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
10 Million-15 Million
Employee Number:
150~300
Ecer Certification:
Verified Supplier
Gezhi Photonics Co., Ltd is committed to being a global influential organization in optical network devices area. Gezhi Photonics is a leading worldwide manufacturer and supplier of Fiber Optical Passive Component. Our Mainly item is CWDM/DWDM,AWG Module,Optical Switch with OEM/ODM service . G... Gezhi Photonics Co., Ltd is committed to being a global influential organization in optical network devices area. Gezhi Photonics is a leading worldwide manufacturer and supplier of Fiber Optical Passive Component. Our Mainly item is CWDM/DWDM,AWG Module,Optical Switch with OEM/ODM service . G...
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