OSI Optoelectronics, Inc. is a leading manufacturer of high-performance photodiodes, photodiode arrays, and optical sensors. The company was founded in 1977 and is headquartered in Hawthorne, California, USA. OSI Optoelectronics specializes in designing and manufacturing advanced optoelectronic components for a wide range of applications, including aerospace and defense, medical devices, industrial automation, and scientific research. The company's product portfolio includes silicon and InGaAs photodiodes, linear and area photodiode arrays, position-sensitive detectors, and optoelectronic assemblies. These products are used in various applications such as radiation detection, fiber optic communication, spectroscopy, and imaging. OSI Optoelectronics is a subsidiary of OSI Systems, Inc., a publicly traded company (NASDAQ: OSIS) that specializes in providing solutions for security, healthcare, and defense markets.