Rotem Industries – Crystals Division
Rotem Industries’ Crystals Division pioneered the development of sapphire single crystals domes more than 45 years ago. Since then Rotem has been producing sapphire domes & sapphire windows for Aerospace, Defense and Optics applications.
Rotem carries out R&D, manufacturing and marketing activities mainly aimed at the high quality defense market (“smart components”) and Optics (especially sapphire domes & sapphire windows). The sapphire-components production line of Rotem is ISO-9001 certified since 1994.
In recent years Rotem has been investing efforts in the reliability enhancement of sapphire crystals and will continue in the future.
A Remarkable Technological Breakthrough by Rotem Industries is the Hyper Hemi-Spherical Sapphire Domes, or above 240° hemisphere. .
Type of Optics Domes/Windows, Prototypes
Services Grinding, Polishing
Materials Crystals, IR, Visibles
Research Interests MRF