Evans Optical Engineering - Optical Design Application Software

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Evans Optical, Systems, Design, & Software Engineering

Optical Design Applications

Design and Analysis of Ultraviolet, Visible, and Infrared Instruments
Ray Tracing
- RAY TRACE LANGUAGE(RTL); ACCOS; ASAP; CODE-V; Fred; ZEMAX; et al.
- Wave Front Analysis; Polarization Analysis
3D Modeling
- AutoCAD
- .DXF, .IGS, STEP; ...
Stray Light Control - Design and Analysis - BRDF (Bi-directional Reflectance Distribution Function)
- ASAP(link to Breault Research Organization)
- Fred: Photon Engineering Link
- SORIC BRDF Database (link to Stellar Optics Research International Corporation)

Sample Projects
	A perspective view from the entrance baffle vane of an infrared telescope. Note the convergence of the interior vanes to the right side of the image. When the vane edges were moved away from a uniform cone by a few millimeters, the stray light in the instrument was reduced about 2 orders-of-magnitude. This shows the power of 3D modeling and image rendering connected with stray light analysis and other analytical tools. Read more >