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 with time has evolved into a full-service corporation.

Rayotek's mission is to provide its customers with a single-source facility for designing, engineering and manufacturing sapphire, glass and fused quartz and 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, we have the ability to take our customer's need from the conceptual stage, through engineering and design, to the final product.

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