Advanced Photonix is a leading integrated semiconductor manufacturer of optoelectronic solutions, high-speed optical receivers and Terahertz instrumentation to a global OEM customer base. Its products include patented silicon large area APD, PIN and FILTRODE photodetectors; high-speed InGaAs PIN and APD optical receivers; and the patented T-Ray 2000 and QA1000 THz product platforms. API supports the customer from the initial concept with design services, hybridization of support electronics, packaging and signal conditioning or processing from prototype and full-scale production and validation/test. Its served markets include telecom, homeland security, military, medical and industrial/NDT. The company has three manufacturing facilities; one in Ann Arbor, Mich., one in Camarillo, Calif., and one in Dodgeville, Wis.