High-Performance Photonics For Space And Astronomy

Opto Diode offers high-performance photonics components specifically engineered for the rigorous requirements of space and astronomy applications. These include the UVG series photodiodes and OD-800 series radiation-hardened LEDs, which are ideal for use in orbital, deep-space, and satellite-based systems. Designed to withstand harsh vacuum, radiation, and thermal extremes, these devices provide high reliability and low noise for precision optical performance over extended mission durations.

The UVG photodiodes are optimized for ultraviolet light detection and are used in applications such as solar UV monitoring, cosmic radiation detection, and spectroscopic instrumentation. They feature hermetically sealed, all-metal packages and a detection range of 190–400 nm, ensuring long-term durability and minimal degradation in space conditions. Model options include various active areas, from 12 mm² to 100 mm², to suit different system requirements.

Complementing the UVG photodiodes, the OD-800 LED series—available in wide, narrow, and focused beam variants—operates at a peak wavelength of 810 nm and is tailored for optical beacons, telescope calibration, and non-intrusive infrared signaling. These LEDs offer a typical output power of 3.0 mW and stable performance with low forward voltage requirements.

Manufactured in the USA, Opto Diode’s components are ideal for integration into satellites, telescopes, and space-based research platforms. They enable advanced applications like spaceborne UV sensing, optical communication, and deep-space spectroscopy. These rugged photonic solutions meet the exacting standards of mission-critical aerospace systems.