What is FA (Fiber Array)? What are the technical difficulties in processing FA?
1. What is a Fiber Array (FA)? A fiber array generally refers to a fiber assembly in which multiple optical fibers (usually single-mode or multimode fibers) are precisely arranged at a specific pitch and fixed to a V-groove substrate. Common specifications include 4-core, 8-core, 12-core, 16-core, and 32-core fibers. The pitch (the distance between the…