Assemblies Protect Military Grade Imaging Systems

Designed to house and protect sensitive IR semiconductors from the external environment while maintaining an optimal cryogenic operating temperature, the Dewar assemblies use the company's ceramic-to-metal seal assembly technology. These assemblies are constructed using a 95% minimum alumina insulator, claimed to have superior strength and electrical properties than glass and glass ceramic insulators. Manufactured using high-temperature braze material (780°C melting point), all assemblies are 100% leak tested with helium. They are also shock and vibration resistant.