Optical Fiber Coupler

Optical fiber couplers are used for multiplexing and demultiplexing optical signals in various wavelength bands.
Fujikura manufactures fused fiber couplers.
Since all optical paths are composed of optical fibers, it is possible to minimize loss when integrated into the system.
Fujikura optical fiber couplers are qualified with Telcordia GR-1221 CORE and GR-1209 CORE
Products are used as components of amplifiers in submarine cable repeaters that require high reliability.

Optical Fiber Coupler

Tap couplers and WDM couplers for multiplexing/splitting signal and pump lights are avialable. Tap couplers from 1% to 50% coupling ratio can be provided according to customer requirements.

Customer Challenges We Address

  • Low loss

    Low excess loss and low PDL (Polarization Dependent Loss)

  • Various coupling ratio

    Coupling ratio from 1% to 50% can be provided

  • High reliability

    Qualified with Telcordia GR-1221-CORE and GR-1209-CORE

Please do not hesitate to contact us if you have any questions.