The F-PMC-633-50 Polarization Maintaining (PM) Fiber Optic Coupler utilizes evanescent wave coupling to provide a fixed 50/50 ratio 2×2 coupler, with high polarization extinction ratio (PER) and low insertion loss for the 633 nm wavelength. This coupler enjoys inherent advantages because there is no deformation in the wave-guide cores. Furthermore, since the two Panda fiber halves are placed in direct contact with each other, these PM fiber couplers are more resistant to aging and environmental effects. The F-PMC comes in a small, specially designed silicone rubber package that allows low stress contact of the fiber halves over a broad range of temperatures. All couplers come standard with 1 meter fiber pigtails and FC/APC connectors.
Технические характеристики
- Type Fixed Ratio PM Coupler
- Wavelength Range 633 nm
- Fiber Type Polarization Maintaining
- Extinction Ratio -24 to-27 dB
- Typical Insertion Loss 0.05 dB
- Maximum Insertion Loss 0.2 dB
- Maximum Excess Loss
- Coupling Ratio 50/50
- Back Reflection
- Dimensions 30 x 6 x 6 mm
