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Brand Name : GEZHI or OEM
Model Number : 4-port optical circulator
Certification : CE RoHS,ISO9001
Place of Origin : China
MOQ : 1pc
Price : Negotiable
Payment Terms : T/T, Western Union
Supply Ability : 5000pcs per month
Packaging Details : Paper box
Package : Steel Tube
Ports : 4 Ports
Application : FTTH,CATV system
Connector : SC/FC/LC/ST
Wavelength : 1310/1550nm
Fiber length : 1m Or Customized
Warranty : 3years
Low insertion loss Fibre Optic Circulator Four Port for CATV system
Product Description
4 ports optical circulator
Gezhi's 4 ports optical circulator is a compact high performance lightwave component that transmits the incoming signal from port 1 to port 2, the 2nd signal from port 2 to port 3 and the 3 rd signal from port 3 to port 4. The component provides high isolation, low insertion loss, high extinction ratio, and excellent environment stability.
Applications
CATV system
 Telecommunication network system
 Metro/Access networks
 Optical amplifier
 Wavelength add / drop
 Dispersion compensation
 Bi-Direction communication
Features
Low insertion loss
Wide band high isolation
Low PDL
Compact in-line package
High stability and reliability
Epoxy free optical path
Specification
| Brand Name | Gezhi or OEM | ||
| Operating wavelength Range | nm | 1310+/-30 or 1550+/-30 | 1525~1610(C+L) | 
| Insertion loss (1-2, 2-3 @λOp, TOp, all states of polarization) | dB | ≤1.0 | ≤1.2 | 
| Polarization Dependent Loss (PDL) | dB | ≤0.2 | ≤0.25 | 
| Polarization Mode Dispersion (PMD) | dB | ≤0.10 | ≤0.10 | 
| Isolation (2-1, 3-2 @λOp, TOp, all states of polarization) | dB | ≥50 | ≥30 | 
| Directivity | dB | ≥50 | |
| Return Loss | dB | ≥50 | |
| Power handling(CW) | mW | ≤500 | |
| Pigtail length | m | 1.0±0.1 | |
| Port color | --- | Port 1: black, Port 2 and 3: clear (natural) | |
| Tensile Load | N | ≤5 | |
| Operating Temperature | ℃ | 0 to +70 | |
| Storage Temperature | ℃ | -40 to +85 | |
Packing
According to Stardard Export Packing.
 
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