The planar lightwave circuit (PLC) splitter is an integrated waveguide optical power distribution device based on a quartz substrate. It features a small size, wide operating wavelength range, high reliability, and good uniformity of light splitting. It is particularly suitable for use in passive optical networks (EPON, BPON, GPON, etc.) to connect central office and terminal equipment and achieve optical signal splitting. We offer a full range of 1×N and 2×N products and can customize optical splitters for various application scenarios for our customers.