GPD Optoelectronics is a company specializing in photodetector technologies, with experience dating back to 1973. The company focuses on the design and manufacturing of germanium and indium gallium arsenide (InGaAs) photodiodes, as well as multi-element photodetectors for a wide range of optoelectronic applications.

With decades of industry experience, GPD continues to provide photodetector solutions for demanding industrial, scientific, and optical sensing applications.