Silicon carbide optics

Silicon carbide is also used in commercial applications such as lightweight scan mirrors, semiconductor wafer handling, and reflective imaging systems. AOS has pioneered an industry-leading process for manufacturing SiC optics for industry, defense, and research applications. We produce more SiC optics than anyone . Silicon carbide ( SiC ) has long been recognized as an attractive mirror material due to its superior mechanical and thermal properties when compared to conventional optical materials.

Click here to download data sheet.

This unique material has the highest combination of thermal and mechanical stability of any material which can be optically polished .

Note: The chart is intended to illustrate typical properties.

Engineering data is representative. Property values vary somewhat with method of manufacture, size, and shape of part. CoorsTek silicon carbides ( SiC ) are engineered and optimized specifically for optics and imaging applications which demand high stiffness, low mass, and thermal stability. Our silicon carbides are ideally suited for mirrors, focal plane array components, and structural supports used in aerospace and specialized . The silicon carbide materials are suited for structural components and mirrors for space-based or ground optical systems.

High specific stiffness, lightweight designs, and low inertia, . SiC Optics for high-end Laser processes. SiC, a division of the MERSEN Group, develops and produces innovative Laser galvo scanning mirrors made of the futuristic Material SiC (Silicon carbide). Optical Products of optoSiC are one of the most important components of the laser and galvo scanner, in order to position . AOS is pushing the state of the art with respect to grinding and polishing Ultra- Lightweight adaptive SiC mirror systems. We develop and employ advanced technology for making aspheric mirrors and lenses, SiC optics , optics for high energy lasers and engage in developmental processes of advanced materials. Other applications include polishing Laser Mirrors made out of Beryllium Copper.

Exceptional Optical Performance. Silicon carbide offers high hardness, high strength, and high thermal conductivity —characteristics that are superior to alternatives such as glass, glass-ceramics, and metals that are often used for reflective optical systems. And unlike glass and glass ceramics, SiC can be formed into complex 3-D structures, . Joseph Robichau Jim Green, Dan Catropa, Brian Rider, Chris Ullathorne.

L-Communications, SSG – Tinsley, Inc. Silicon Carbide Optics for Space Situational Awareness and Responsive Space Needs. At present, five typical types of diamond films are deposited on RB- SiC substrates by hot filament chemical vapor deposition, and then polished by mechanical polishing.

This advantage is even stronger at cryogenic temperatures, where the.