


PM FBT Coupler
Overview
Hirundo Optics’ Polarization-Maintaining Fused Biconic Taper (PM FBT) Coupler offers precise optical signal splitting and combining with excellent polarization maintenance. These couplers are ideal for applications requiring high reliability and stable performance in polarization-sensitive systems.
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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.

Angular accuracy

High extinction ratio

Polarization Modes
Application Demonstration
Typical WDM-PON System




