Schneiders Simple Raytracer|工具線上App不用買-HotApp4Game

The ray tracing 'Schneider's Simple Raytracer' (ssR) gives you the ability to simulate optical systems easily and quickly. You can use the app in the education, studies or in the research and development to simulate various problems such as chromatical or spherical aberration as well as their compensation.

You are also not limited to the paraxial region or thin lenses.

This app is the result of a lecture as part of a project (th-wildau, photonics, head: Prof. S.Schrader, lecturer: Dr. J.Bauer).

With ssR you can simulate optical systems with lenses, apertures and mirrors.

This algorithm uses vector calculus and supports both refraction and reflection of radiations. The refraction index can be fixed or calculated in accordance with wavelength and 11 different material (BK7, SF5, fused silica, ...).

(Attention! False color! The colors of rays are not the real color of the wavelength!)

In ssR you have the possibility to view your simulation in three 2D diagrams (x/z-, y/z- and x/y- plane). Planes and rays can be added, moved and modified in a 2D-diagram ...'on the fly' . The most interesting values and the local rays distribution are shown at the image plane.

You can save or load your generated optical systems in/from a textfile.

small functional overview:

- Switch --- , === : inserts a ray (---) or pencil of rays (===) in current diagram; finger motion y/x: y- (or x-) position of the ray/s; finger motion z: angle of the ray/s

- Switch, =|- , =(> , =<) : inserts a new surface in current diagram; finger motion z: z-position of the surface, finger motion y/x: modify diameter or radius of the surface; =|-: aperture, =(>: refraction, =<): reflection

in Lab mode:

- diagram: values of first axis sections, axis labeling with scales disposition (+/-)

- at image plane: + : max value of the image, - : min value of the image, d: size (deltaY/deltaX)

- at Instrument bar: z-value of surface, focal length (left/right), material/refractive index

- hold a point with one finger and move with another finger: zoom in or zoom out of the graph

- touching and sliding on the y/x-axis: modify single ray/s x/y-positions, finger movement z: changes angle of ray

- touching and sliding over the instrument bar (at the ground, parallel to the z-axis) move the elements on the z-axis,

- tap the z-position of a surface @ instrument bar: change material options

- long click on a buttons: modify settings

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Please keep me informed about problems, annoyances and suggestions ;).

Please tell me what is missing in the raytracer:

https://docs.google.com/forms/d/17eYaAoM5-WEZacDFdrloRU3DYmuDKbvxsrACtFfZLVE/

Made by physicists

Made in Europe

Made for all

This material is licensed under Creative Commons License Attribution - ShareAlike 4.0 International. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/4.0/ .