rapt industries fremont ca damage-free shaping of optical and semiconductor materials, selective material removal, and material deposition

Applications

Silicon Carbide Optics

RAPT Industries produces advanced silicon carbide optics for defense, aerospace and semiconductor applications. Capabilities include:

  • Flat optics up to 30 inches
  • Flatness of 1/100 wave RMS up to 6”
  • Flatness better than 1/10 wave PV up to 12”
  • Flatness better than 1/6 wave PV up to 18”

Spherical and aspherical capability up to 500mm

Surface roughness of <3 angstroms achieved on most commercial CVD-coated materials

SiC Opto-Mechanical Design

No two types of commercially available SiC are alike. Some manufacturers make several varieties of SiC. While SiC in general has a number of attractive properties, designing high-performance opto-mechanical components in SiC can present your design engineers with a daunting (and time-consuming) set of cost/benefit and performance/design trade-off questions.We have experience in manufacturing precision components using nearly ALL commercial varieties of silicon carbide. Not only can we advise you on the best options for specific applications but we can provide you with design guidelines for each manufacturer.

click here for more information about SiC Optics

 

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