LTS Research Laboratories provides high-purity IR materials engineered for thin film deposition on commercial infrared optics, including lenses, filters, beam splitters, and windows used in the near- to far-infrared range (0.75–1000 μm). Our materials are used to coat optics for automotive driver-assist systems and thermal cameras, handheld IR imaging devices, bulding diagnostics tools, industrial inspection optics, environmental gas sensors, and IR spectroscopy instruments. These compounds enable stable, high-efficiency coatings that enhance optical performance and longevity in both consumer electronics and industrial systems. For defense and aerospace applications, LTS supplies high-purity infrared materials suited for coating precision optical components such as targeting optics, IR laser windows, missile seeker lenses, night vision systems, and thermal imaging sensors. Designed for use across the full IR spectrum (0.75–1000 μm), these materials meet the stringent performance, durability, and thermal stability requirements of mission-critical systems. Our compounds support deposition on high-precision optics used in aircraft, surveillance systems, guided munitions, and spaceborne instruments.