Coherent Corp engaged in materials, networking, and lasers, is a vertically integrated manufacturing company that develops, manufactures, and markets engineered materials, optoelectronic components and devices, and lasers for use in the industrial, communications, electronics and instrumentation markets. The firm operates in three segments Networking, Materials, and Lasers Segment. It generates maximum revenue from Networking segment. The company geographically operates in North America. Europe, China, Japan and Rest of the world.