Return Loss>45dB Reliability Optical Fiber Circulator 1310nm High Channel Isolation
| Color: | Black | Fiber Type: | Bare Fiber / 900um Loose Tube |
| Return Loss: | >45dB | Channel Ripple: | <0.3dB |
| High Light: | dwdm multiplexer,wdm multiplexer |
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Optical circulator is a special kind of fiber optic components, with single fiber bidirectional transmission function. This function is often combined with optical fiber grating and other reflection components used in DWDM system. Dual-way communication system, the dispersion compensation, EDFA application and OTDR measurement.
Feature :
A. High Channel Isolation
B. Low PDL
C. High Stability and Reliability
D. Bi-Direction Communication
E. Low Insertion Loss
F.High Return Loss
Application :
• Optical Fiber Amplifier
• CATV Optical Fiber Link
• Optical Fiber System testing
• Wavelength Add/Drop
• Dispersion Compensation
Specification
| Operating Wavelength (nm) | 1310±30 | ||
| Configuration | Port1 to Port 2； Port2 to Port3 | ||
| Grade | GRADE P | GRADE A | |
| Insertion Loss(dB) | Typical | 0.6 | 0.8 |
| Maximum | 0.8 | 1.0 | |
| Channel Max. Isolation(dB) | 50 | ||
| Channel Min. Isolation(dB) | 40 | ||
| Directivity(dB) | 50 | ||
| PDL(dB) | <0.15 | ||
| PMD(ps) | <0.1 | ||
| RL(dB) | >50 | ||
| Max. Operating Power(mW) | 500 | ||
| Operating Temperature(℃) | 0~70 | ||
| Storage Temperature(℃) | -40~85 | ||
| Fiber type | SMF-28e | ||
| Dimension (mm) | 1. Φ5.5xL50 ( bare fiber or 900um Loose tube) 2. L90xW20xH9.5( 2.0mm or 3.0mm Cable) |
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Above specification are for device without connector.
Order Information
| Product | Wavelength | Grade | Pigtail Type | Fiber length |
Connector Type |
| 3 Port Optical Circulator | 1310=1280~1340nm |
P=GradeP A=GradeA |
1=250um bare fiber 2=900um Loose tube 3=2.0mm Cable 4=3.0mm Cable |
1=1m 1.5=1.5m C=Customer Request |
0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=LC |
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