[轉(zhuǎn)載]2010年IODC的照明設(shè)計問題 [復(fù)制鏈接]

去年國際光學(xué)設(shè)計的照明問題。 -(}N-yu  
轉(zhuǎn)載自： http://iodc.info/illumination-design-problem/39-problems/58-2010-illumination-design-problem 7ruWmy;j  
有興趣的同好可以看看。光行壇有人參加嗎？ <8Z%'C6d  
P/]8+_K  
Problem description: BP4vOZ0$  
(>Pz3 7  
Transfer maximum monochromatic flux from a 1-mm-square Lambertian source in air to an equal-etendue nonimmersed target. The target surface is rectangular with a 16:9 aspect ratio. The surface area of the target must be at least 4 mm&sup2;. The target is defined such that only rays incident on the target surface at angles of θmax or less, relative to the surface normal, are considered to be within the phase space of the target, where the value of θmax is determined by the equal-étendue requirement. r.:f.AY{  
to#2.  
Problem design degrees of freedom: XoMgbDC  
Can be any combination of idealized refractive and reflective components. qPhVc9D#  
b Hy<`p0  
Assumptions and constraints *S4&V<W>  
The only media allowed are air (index of 1) or dielectrics with refractive index in the range 1.33 - 1.59. 2elj@EB,M  
`<Hc,D; p  
The coupling efficiency will be computed in the geometrical optics approximation using 100,000 pseudo-randomly generated rays. Optical losses produced by the following material characteristics will be included in the efficiency computation: }:0HM8B7!  
wc~