Ray tracing - Wikipedia, the free encyclopedia
Ray tracing is a method for calculating the path of waves or particles through a system. The method is practiced in two distinct forms: •Ray tracing (physics), which is used for analyzing optical and...
en.wikipedia.org/wiki/Ray_tracing
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OpticalRayTracer fully analyzes lens optical properties, incuding refraction and dispersion. The dispersion display uses color-coded light beams, as shown above, to simplify interpretation of ... 04/10/2009 Version 2.4. Fixed a subtle bug that prevented correct tracing through very large lenses having slight curvature.
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www.arachnoid.com/OpticalRayTracer/index.html
www.arachnoid.com/OpticalRayTracer/index.html
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Sinclair Optics develops optical design software named OSLO. ... OSLO is software used by scientists and engineers to design lenses, reflectors, optical instruments, laser collimators, and illumination systems. It is also used for simulation and analysis of optical systems using both geometrical and physical optics.
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Zemax is the most popular window-based optical ray tracing software package on the market. Using ray-tracing methods based on classical Newtonian geometrical optics, it is suitable for the design of a wide variety of optical systems, including lenses, cameras, endoscopes, telescopes, microscopes, projectors and many more.
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www.optimum-tech.com/tools.cfm
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Optical ray tracing simulations in lens design commonly employ six major computations: the point of intersection of a ray and an optical surface, a check to see whether the ray is inside a restrictive aperture, calculation of a unit vector normal to the surface at the point of intersection, the result of reflection...
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www.usna.edu/Users/ee/cameronc/Publications/UsingFPGAst...
www.usna.edu/Users/ee/cameronc/Publications/UsingFPGAstoSupplementRayTracingAbstract.html
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Ray tracing software is available both for lens design and for general optical systems modeling. It tends to be designed to run on a single processor and can be very time-consuming if the number of rays traced is large.
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www.usna.edu/Users/ee/cameronc/Publications/RayTracingM...
www.usna.edu/Users/ee/cameronc/Publications/RayTracingMPIPaperAbstract.html
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Optical ray tracing for the calculation of optimized corneal ablation profiles in refractive treatment planning. ... CONCLUSIONS: Optical ray tracing algorithms allow the highest degree of customization. The systematic induction of higher order aberrations by means of wavefront-guided treatments or standard IOLs has to...
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www.ncbi.nlm.nih.gov/pubmed/18500100
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Integrated Charged Particle and Optical Ray Tracing for Accelerator Applications--ICARUS Research, Inc., 7113 Exfair Road, Bethesda, MD 20814-5504; 301-907-9481 ... DOE Grant No. DE-FG02-02ER83460...
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www.er.doe.gov/sbir/awards_abstracts/sbirsttr/cycle20/p...
www.er.doe.gov/sbir/awards_abstracts/sbirsttr/cycle20/phase1/111.htm
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A geometrical algorithm for optical ray tracing is used to trace the trajectories of probe laser beam rays in pulsed photothermal deflection spectroscopy (PDS) of a static gas. Rays are traced as a function of various parameters such as time, absorbed pump beam energy, radius, and pulse duration. ... » View Full Text:
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www.opticsinfobase.org/ao/abstract.cfm?uri=ao-26-2-336
www.opticsinfobase.org/ao/abstract.cfm?uri=ao-26-2-336
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