Advanced Photonix is a vanguard supplier of Terahertz sensors and particular instruments, and optico electronic solutions which are based on our patented high-speed optical receivers in III-V materials in APD and PIN configurations and silicon Large Area Avalanche Photodiode (LAAPD), PIN photodiode and FILTRODE® detectors, to a worldwide OEM clientele. The Terahertz sensor line is aimed at the Non-Destructive Testing(including Cargo/Baggage Scanning) and Quality Control(QC) markets which contain Telecom, Homeland Security, Military, Medical, and Industrial/NDT.