| 1550nm 4-port Polarization Insensitive Optical Circulator | |||||||||
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1550nm 4-port Polarization Insensitive Optical Circulator is a fiber passive component built with SM fiber, which can change signal light transmission path, the signal can be delivered from Port 1 to Port 2, Port 2 to Port 3, Port 3 to Port 4, the high isolation can block the back reflection light. It's widely used in WDM System, Fiber Optic Sensor and Coherent Detecting field. |
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Application: |
Features: |
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Fiber Optic Sensor CWDM, DWDM System Coherent Detecting Fiber Optic Amplifier |
Low PDL High Isolation Low Insertion Loss High Reliability |
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| Specification: | |||||||||
| Parameter | Symbol | Value | Unit | ||||||
| Center Wavelength | λ | 1550 | nm | ||||||
| Bandwidth | BW | ±30 | nm | ||||||
| Typ. Insertion Loss (Port 1 to 2, 2 to 3, 3 to 4) | IL | 0.8 | dB | ||||||
| Max. Insertion Loss (Port 1 to 2, 2 to 3, 3 to 4) | IL | 1.0 | dB | ||||||
| Typ. Isolation (Port 2 to 1, 3 to 2, 4 to 3) | Iso | 50 | dB | ||||||
| Min. Isolation (Port 2 to 1, 3 to 2, 4 to 3) | Iso | 40 | dB | ||||||
| Max. Polarization Dependent Loss | PDL | 0.15 | dB | ||||||
| Max. Polarization Mode Dispersion | PMD | 0.1 | ps | ||||||
| Min. Cross Talk | Ct | 50 | dB | ||||||
| Min. Directivity | 50 | dB | |||||||
| Min. Return Loss | RL | 50 | dB | ||||||
| Max. Optical Power (CW) | P | 500 | mW | ||||||
| Max. Tensil Load | 5 | N | |||||||
| Fiber Type | SMF-28e fiber | - | |||||||
| Operating Temperature | T | -5~70 | ℃ | ||||||
| Storage Temperature | T | -40~85 | ℃ | ||||||
| Package Dimension | Φ5.5×L64 | mm | |||||||
| Notice: Above specifications are tested at center wavelength without connector in room temperature @23℃. | |||||||||
| For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower. | |||||||||
 Drawing:
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| Ordering Information (Part Number): | |||||||||
| PICIR-WWWW-P-J-LL-CC | |||||||||
| WWWW | P | J | LL | CC | |||||
| Wavelength | Port | Fiber Jacket | Fiber Length | Connector | |||||
| 1310 - 1310nm | 4 - 4 Ports | B - 250um Bare Fiber | 05 - 0.5m | NE - None | |||||
| 1450 - 1450nm | 9 - 900um Loose Tube | 10 - 1.0m | FA - FC/APC | ||||||
| 1480 - 1480nm | 15 - 1.5m | FU - FC/UPC | |||||||
| 1550 - 1550nm | 20 - 2.0m | SA - SC/APC | |||||||
| 1580 - 1580nm | SS - Specify | SU - SU/APC | |||||||
| LA - LC/APC | |||||||||
| LU - LC/UPC | |||||||||
| SS - Specify | |||||||||
