Trapping light rays aperiodically with mirrors
نویسندگان
چکیده
منابع مشابه
Trapping Light With Mirrors
We show that, given finitely many line-segment mirrors in the plane, that do not touch, and an arbitrary point source of light, if all angles made by lines parallel to mirrors are rational multiples of π, then all but countably many emitted light beams escape. This result is shown to imply that, for a given point source of light, a randomly chosen configuration of finitely many nontouching line...
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Pach raised the question of whether a match lit in a nite forest of disjoint circular mirror trees necessarily sends light to innnity CFG90]. In other words, can one trap light rays from a point source with such mirrors? This remains an unsolved problem. We pose related mirror trapping questions. Can one trap light with arbitrarily curved mirrors? Here the answer is yes. Can one trap light with...
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Ricky B. Dunbar,1 Holger C. Hesse,1 Dominik S. Lembke,1 and Lukas Schmidt-Mende1,2,* 1Department of Physics and Center for NanoScience (CeNS), Ludwig-Maximilians University, Amalienstrasse 54, 80799 Munich, Germany 2Department of Physics, University of Konstanz, Universitätsstrasse 10, 78457 Constance, Germany (Received 22 June 2011; revised manuscript received 29 November 2011; published 3 Jan...
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ژورنال
عنوان ژورنال: Involve, a Journal of Mathematics
سال: 2012
ISSN: 1944-4184,1944-4176
DOI: 10.2140/involve.2012.5.9