Description
680nm Fiber Mirror Reflector
680nm Fiber Mirror Reflector is a fiber component which can reflect the input light with planar mirror built inside, the reflection light can be up to 80%. PM and Non-PM version are optional, It’s widely used in Quantum Communication, Fiber Laser System and Fiber Optic Sensor. High power type is also available upon request.
| Application: | Features: |  |
| Quantum Communication | High Extinction Ratio | |
| Fiber Optic Sensor | High Power Available | |
| Fiber Laser | Low Insertion Loss | |
| Lab And Research | High Reliability |
Specification:
| Parameter | Symbol | Value | Unit |
| Center Wavelength | λ | 680 | nm |
| Bandwidth | BW | ±10 | nm |
| Typ. Insertion Loss | IL | 0.8 | dB |
| Max. Insertion Loss | IL | 1.0 | dB |
| Min. Extinction Ratio (for PM fiber) | ER | 20 | dB |
| Max. PDL (for SM fiber) | PDL | 0.15 | dB |
| Max. Optical Power (CW) | P | 500 or specify | mW |
| Max. Tensil Load | 5 | N | |
| Fiber Type | PM Panda or SM fiber | – | |
| Operating Temperature | T | -5~70 | ℃ |
| Storage Temperature | T | -40~85 | ℃ |
| Package Dimension | Φ5.5×L35 | 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, ER will be 2dB lower, slow axis is default aligned to the connector key. |
Drawing:
Ordering Information (Part Number):
| FMR-WWW-FF-J-LL-CC |
||||
| WWW | FF | J | LL | CC |
| Wavelength | Fiber Type | Fiber Jacket | Fiber Length | Connector |
| 633 – 633nm | PM – PM fiber | B – 250um Bare Fiber | 05 – 0.5m | NE – None |
| 635 – 635nm | SM – SM fiber | 9 – 900um Loose Tube | 10 – 1.0m | FA – FC/APC |
| 637 – 637nm | 2 – 2.0mm Loose Tube | 15 – 1.5m | FU – FC/UPC | |
| 640 – 640nm | 3 – 3.0mm Loose Tube | 20 – 2.0m | SA – SC/APC | |
| 650 – 650nm | SS – Specify | SU – SU/APC | ||
| 670 – 670nm | LA – LC/APC | |||
| 680 – 680nm | LU – LC/UPC | |||
| SSS – Specify | SS – Specify | |||
Example: FMR-680-PM-9-10-FA is the PN for 680nm Fiber Mirror Reflector, PM Panda fiber, 900um loose tube, 1.0m fiber length, FC/APC connector