GPD Optoelectronics Corp.
Semiconductor ManufacturingNew Hampshire, United States11-50 Employees
GPD Optoelectronics Corp. is a semiconductor manufacturer focused on InGaAs and Germanium photodiodes. Its operations span the full production cycle from design and wafer fabrication to packaging and testing, reflecting an integrated production capability. Based in Salem, New Hampshire, the company traces its roots to 1973, when it was founded as Germanium Power Devices Corp. With an emphasis on reliability, timely delivery, and strong customer support, it aims to help clients achieve their objectives and sustain long-standing relationships. Recent activity includes appearances at Photonics West 2026 and the launch of a Multi-Cell Photoreceiver Development Kit for Space Tech Expo Europe 2025, alongside development of a Software-defined Tactical Optical Modem for the STOMPeR program.