Description
1040±50nm Broadband 3-port PM Optical Circulator
1040±50nm Broadband 3-port PM Optical Circulator is a fiber passive component built with TGG crystal, which can change signal light transmission path, the signal can be delivered from Port 1 to Port 2, the other signal light from Port 2 to Port 3, the high isolation can block the back reflection light. It’s widely used in OCT System, Fiber Optic Sensor and Coherent Detecting System field. High Power type is also available upon request.
| Application: | Features: |  |
| OCT | Wide Band | |
| Fiber Optic Sensor | High Isolation | |
| Coherent Detecting | Low Insertion Loss | |
| Lab & Research | High Reliability |
Specification:
| Parameter | Symbol | Value | Unit |
| Center Wavelength | λ | 1040 | nm |
| Bandwidth | BW | ±50 | nm |
| Max. Insertion Loss (Port 1 to 2, 2 to 3) @λ | IL | 1.0 | dB |
| Max. Insertion Loss (Port 1 to 2, 2 to 3) @λ±50nm | IL | 1.8 | dB |
| Typ. Isolation for Port 2→1, 3→2 @λ±50nm | ISO | 42 | dB |
| Min. Isolation for Port 2→1, 3→2 @λ±50nm | ISO | 35 | dB |
| Min. Extinction Ratio | ER | 20 | dB |
| Max. Wavelength Dependent Loss | WDL | 0.4 | dB |
| Min. Return Loss | RL | 50 | dB |
| Max. Optical Power (CW) | P | 500 or customized | mW |
| Max. Tensil Load | 5 | N | |
| Fiber Type | T | PM 980 fiber | – |
| Operating Temperature | T | 10~50 | ℃ |
| Storage Temperature | 0~60 | ℃ | |
| Package Dimension | mm |
| Notice: Above specifications are tested without connector in room temperature @23℃. |
| For devices with connectors, IL will be 0.3dB higher, ER will be 2dB lower, RL will be 5dB lower. |
Drawing:
Ordering Information (Part Number):
| PMCIR-WWWW-BB-P-A-J-LL-CC |
||||||
| WWWW | BB | P | A | J | LL | CC |
| Wavelength | Bandwidth | Ports | Working Axis | Fiber Jacket | Fiber Length | Connector |
| 1030 – 1030nm | 1H – 100nm | 3 – 3 Ports | F – Fast Axis Blocked | B – 250um Bare Fiber | 05 – 0.5m | NE – None |
| 1040 – 1040nm | SS – Specify | B – Both Axes Working | 9 – 900um Loose Tube | 10 – 1.0m | FA – FC/APC | |
| 1050 – 1050nm | 15 – 1.5m | FU – FC/UPC | ||||
| 1060 – 1060nm | 20 – 2.0m | SS – Specify | ||||
| SSS – Specify | SS – Specify | |||||
Example: PMCIR-1040-1H-3-F-9-10-FA is the PN for 1040±50nm Broadband 3-port PM Optical Circulator, Fast Axis Blocked, 500mW, 1.0m PM fiber, 900um loose tube, FC/APC connector
