Fiber optic combiner is a fiber optic device prepared on the basis of a fused tapered fiber bundle (TFB). It involves stripping off the coating of a bundle of optical fibers, arranging them together in a certain way, heating them at high temperatures to melt them, and stretching the fiber bundle in the opposite direction. The heated area of the fiber melts into a fused cone fiber bundle. Fiber optic combiners improve the strength and energy density of optical fibers, enabling more efficient and accurate operation and measurement, and can be applied in optical communication, medical, industrial, and scientific fields.

Yuehai Technology supports customized Nx1 forward pump combiner, (N+1) x1 forward pump combiner, Nx1 power combiner, and (N+1) x1 polarization maintaining combiner.