Fiber Optic FBT Couplers

FBT couplers utilize the industry-standard Fused Bionic Taper (FBT) technique for designing couplers. Generally, FBT couplers can split the optical power, and they operate with various ratios (1%–99%).

VCHUNG’s FBT couplers provide low insertion loss and high isolation. They are especially useful for smaller split configurations, such as 1×2, 1×4, etc. Our FBT couplers provide a compact size with high reliability and stability. We also offer wavelength-division multiplexing couplers that can multiplex and demultiplex the optical wavelength.