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ReverseRadiance™ Reverse Ray Tracing in Zemax 12 IE
https://www.youtube.com/watch?v=bQgu7oUF1-0
Zemax LLC 4.11K subscribers Subscribe When your design requirements demand a specific luminous flux at an area of interest, proceed with speed and confidence. ReverseRadiance™, in conjunction with...
How to set up Reverse radiance | Zemax Community
https://community.zemax.com/got-a-question-7/how-to-set-up-reverse-radiance-509
It is located here: The Analyze Tab (non-sequential ui mode) > Applications Group (the analyze tab, non-sequential ui mode) > ReverseRadiance. It provides a full description of the setup considerations that are required. I'm pasting it below for your reference! Best, Allie The ReverseRadiance™ Method
How to reverse an optical system – Knowledgebase
https://support.zemax.com/hc/en-us/articles/1500005575602-How-to-reverse-an-optical-system
Reversing the system. Next, reverse all of the optical surfaces in the system by selecting Reverse Elements in Lens Data Editor toolbar. When specifying the range of surfaces to reverse, include all surfaces except the Object surface and the Image surface. What needs to be done in the next step depends upon the nature of the original system:
Zemax
Easily build STOP analysis into your design workflows with fast, accurate STOP results from FEA data. Package optical systems & export complete designs from inside OpticStudio or CAD software, like CREO. Streamline optical manufacturing workflows using this lightweight tool for viewing and analyzing designs built in OpticStudio.
Stray light analysis for Head-up-Display - Part 1
https://support.zemax.com/hc/en-us/articles/4412639267219-Stray-light-analysis-for-Head-up-Display-Part-1
To classify and sort rays by path, a large number of rays need to be traced and saved as a Zemax Ray Database file (ZRD file) as shown in Figure 9. The same filter string as discussed above can be used to decrease the size of the saved ZRD file. Figure 9 Reverse ray-tracing and saving ZRD. Filter string is used to save disk space.
Ray trace faster using user-defined objects in OpticStudio …
https://www.zemax.com/blogs/news/ray-trace-faster-using-user-defined-objects-in-opticstudio
The company uses up to four simplified Bézier curves to create surfaces and solid objects—user-defined objects are an easy way to describe the lenses based on Bézier curves. Because the user-defined objects behave like built-in objects, engineers can perform fast ray tracing and comprehensive optimization on designs.
Zemax Programming Language – 3.8 Ray Tracing | Open …
https://osphotonics.wordpress.com/2015/03/12/zemax-programming-language-3-8-ray-tracing/
Therefore, ray tracing is a key function in Zemax. ZPL provided two keywords RAYTRACE and RAYTRACEX to support ray tracing in sequential systems. As for ray tracing in non-sequential systems, we will discuss in section 10. Keyword RAYTRACE calls the Zemax ray tracing routines to trace a particular ray through the current system. The syntax is:
Need ZEMAX modeling, optical simulation & ray tracing? - OFH
https://www.opticsforhire.com/expertise-in-zemax-consulting
Optical system ray tracing and analysis. To support the imaging system and lens manufacturing, our consultants use ZEMAX to design lenses, investigate and optimize optical systems, create lens production tolerances, and develop testing procedures. After an optical layout is complete, our opto-mechanical engineers work with our optical engineers ...
How can I get the OPDC through Raytracing without
https://community.zemax.com/got-a-question-7/how-can-i-get-the-opdc-through-raytracing-without-calling-the-opdc-function-of-zemax-1580
I want to understand how the OPDC built-in function in ZEMAX is calculated, and I hope to reproduce the OPDC calculation through ray tracing and programming or other methods. The focus of the question is the specific operation method. I already know that opdc is the subtraction of the reference sphere and the backward tracking distance.
December 2021 Community Updates | Zemax Community
https://community.zemax.com/user-news-alerts-5/december-2021-community-updates-1890
To simulate efficiently straylight from the sun, a method of reverse ray-tracing from the eye camera to the sun is discussed. In Part 2, an API Analysis tool is introduced to visualize straylight caused by the sun. This is done using a reverse ray-tracing process. In the final part, a CAD model of the mechanical housing is imported into the system.
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