This number is maximized by minimizing the inverse with RECI. Pixel number -3 corresponds to the ray count on the detector. As an example, a free-form mirror is optimized to maximize the brightness of an LED from 23 Cd to >250 Cd in just a few minutes of optimization. After the ray trace detector data can be retrieved with NSDD. This article provides a recommended approach for optimization of a non-sequential system. Zemaxs optimization tools can be used to improve an initial optical design by. After that, a ray trace is performed with NSTR. It can perform standard sequential ray tracing through optical elements. In the merit function, first the detector is reset to zero by operand NSDD with all parameters set to zero. What is the overall efficiency of the illumination system now? Solution: a) System: A radius of 20 mm is used for R as initial value. Optimize the lens shape to get the best efficiency on the detector, if this is now at a location z=150 mm. The shape of the mirror is now fixed with a radius of curvature of 20 mm. One way to make the crystal axis orientation vector variable is to use the multi-configuration editor, with just a single config (or as many as you need, but I’m assuming the design isn’t already MC) Use the operand NPRO (non-sequential properties) and data items 503-505 - Birefringent crystal axis orientation x, y, and z. The diameter is 80 mm, the thickness 20 mm and the material BK7. b) Now an aspheric lens is located in front of the mirror. Now increase the detector distance to 500 mm and optimize again. Optimize the curvature of the paraboloid for the best efficiency of light detection under these conditions. Zemax is becoming the most commonly used optical design software for its capabilities, technical support, and cost. A rectangular detector with size 10 mm x 10 mm is established in a distance 200 mm. I am modelling a collimated beam upon a cylindrical lens and looking at the line of spots created in the image plane. I am hoping to gain a little bit of guidance on how to make the model that I need. For non-sequential design, OpticStudio supports three wizard assist settings. The radial aperture is selected to be 40 mm. I am a graduate who has only just started using non-sequential Zemax in the last few weeks and now I am moving on to using sequential Zemax. The most common way to optimize pure non-sequential systems is to use optimization wizards, which allow you to design optimization functions with specific requirements. A parabolic reflector is located 10 mm to the left of the source center. of optical systems, Non-sequential raytrace, Illumination in Zemax 11 22.01. Herbert Gross Uwe Lippmann, Yi Zhong, Dennis Ochse Friedrich Schiller University Jena Institute of Applied Physics Albert-Einstein-Str 15 07745 Jena Exercise Solutions 15: Optical Design with Zemax for PhD - Advanced Exercise 15-1: Illumination system with non-sequential raytrace a) In non-sequential mode, define an ellipsoidal volume source with dimensions of diameters 1 mm in x and y and 2 mm in z-direction. Optimize the curvature of the paraboloid for the best efficiency of light.
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