Variable Ratio Fiber-Optic Couplers
Variable Ratio Fiber-Optic Couplers
The F-CPL Series Variable Ratio Couplers are an all fiber, polished directional coupler with variable coupling ratio. These devices can be used to divide or combine optical signals in fiber optics research. Available wavelengths include 630 nm, 830 nm, 980 nm, 1060 nm, 1300 nm, and 1550 nm.
- Very precise coupling ratio adjustment — from 0–100%
- Low insertion loss
- High polarization isolation
- PM and non-PM types available See All Features
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
 | F-CPL-1060-N-FA Variable Ratio Fiber Couplers | |||||
| F-CPL-1300-N-FA Variable Ratio Fiber Couplers | Discontinued | ||||
| F-CPL-1550-N-FA Variable Ratio Fiber Couplers | |||||
| F-CPL-1550-N-FP Variable Ratio Fiber Couplers | |||||
| F-CPL-1550-P-FA Variable Ratio Fiber Couplers | |||||
| F-CPL-1550-P-FP Variable Ratio Fiber Couplers | |||||
| F-CPL-630-N-FA Variable Ratio Fiber Couplers | |||||
| F-CPL-630-N-FP Variable Ratio Fiber Couplers | Discontinued | ||||
| F-CPL-830-N-FA Variable Ratio Fiber Couplers | |||||
| F-CPL-830-N-FP Variable Ratio Fiber Couplers | Discontinued | ||||
Features
Low Loss and very precise coupling ratio adjustment — from 0–100%
With its low loss and precision mechanism, the F-CPL series gives you smooth and easy control of coupling ratio. Smooth operation relies on proper and periodic application of the index matching oil, to optimize the mode coupling. Refer to the attached instruction document.
FC/PC and FC/APC connectors standard
All standard models come with FC/PC or FC/APC fiber connectors for easy integration into any setup.
PM and non-PM types available
Polarization maintaining (PM) and non-PM fiber versions are available to give the user extra flexibility for many different applications.
Resources
Manuals
F-CPL Variable Coupler Manual(56.3 kB, PDF)
Drawings And Cad
F-CPL Variable Fiber Cplr Spec Sheet.pdf(54 kB, PDF)
Other
Index Matching Oil Supplement(100.2 kB, PDF)
