




FBT Coupler
Overview
The FBT (Fused Biconic Taper) Coupler from Hirundo Optics Inc. is a high-performance optical device designed for precise signal splitting or combining. It is available in configurations such as 1×N and MxN, catering to diverse applications across telecommunications, data centers, and optical networks. With support for single-mode, multimode, polarization-maintaining (PM), and large-core-diameter fibers, this coupler delivers exceptional versatility and reliability.
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Product Highlights
Hirundo's FBT optical splitter adopts unique materials and manufacturing process, which can realize the optical signal transmitted in the fiber coupling in the coupling area of special structure, and carry out optical work Redistribution of rates. It supports flexible configuration according to different spectral ratio, working wavelength range, connector type and package form, which is convenient for the design and item of various products It is widely used to reproduce optical signals in cable TV transmission and other optical communication systems.

Comparison of steel pipe sizes

Small in size

Evenly/unevenly cascaded
Application Demonstration
Coupler Application





