EMCORE Corporation, together with its subsidiaries, provides advanced mixed-signal optics products in the United States, Canada, Asia, Europe, and internationally. It operates in two segments, Aerospace and Defense, and Broadband. The company offers navigation system and inertial sensing products, such as fiber optic gyros products that includes gyroscopes, inertial measurement units (IMU), and inertial navigation systems (INS), as well as QMEMS gyroscopes, accelerometers, IMUs, and INS products primarily for the aerospace and defense markets and defense optoelectronics comprising optiva platform fiber optic transport systems and erbium doped fiber amplifiers, as well as ruggedized microwave flange-mount transmitters, receivers, and optical delay line products. It also provides cable TV (CATV) lasers and transmitters that are used in forward-and return-path broadband, subassembly components, analog fiber-optic transmitters, quadrature amplitude modulation transmitters, and CATV fiber amplifiers. In addition, the company offers high-power gain chips products, photodiode products, and GPON fiber-to-the-premises (FTTP) and data center chip products for the telecommunication markets and lasers, receivers, and photodetector components for wireless, distributed sensing, and light detecting and ranging applications. It serves CATV, optical sensing, telecom, data center, and navigation and defense optoelectronics markets. The company sells its products through direct sales force, application engineers, third party sales representatives, and distributors. EMCORE Corporation was founded in 1984 and is headquartered in Alhambra, California.