Rayotek Scientific, Inc. is a San Diego based company, founded in 1992 by a group of physicists and engineers with extensive experience in the semiconductor and nuclear industries. Rayotek was initially established as an R&D firm and over time has evolved into a full-service corporation.

Rayotek's mission is to provide its customers with a full-service facility that specializes in engineering -design and manufacture of precision sapphire, glass, fused quartz and fused silica products.

The experts at Rayotek are dedicated to providing creative solutions for the scientific and commercial industries. With a solid foundation of technical knowledge and creative experience, Rayotek has the ability to take customer's needs from the conceptual stage, through engineering-design, to final manufacture.

Some of our products include:

• Molded & slumped products - glass, fused quartz, fused silica & borosilicate
• Press molded glass products - low-cost, high-volume
• Precision optics & reflector blanks - sapphire, glass, fused quartz, fused silica & borosilicate
• Sapphire specialty products - micro tubes, rods, shower heads, balls & lenses
• Polished wafers - sapphire, glass & fused quartz (with & without holes)
• Sapphire plasma & flash lamps - laser, military & semiconductor applications
• High-pressure/high-vacuum sealed windows - metal-to-glass & metal-to-sapphire seals
• Windows - sapphire, glass, fused quartz, fused silica & borosilicate for Semiconductor, furnace,
   IR & safety applications