We present an optical surface in closed form that can be used to design lenses for controlling relative illumination on a target surface. The optical surface is constructed by rotation of the pedal curve to the ellipse about its minor axis. Three renditions of the surface are provided, namely as an expansion of a base surface, and as combinations of several base surfaces. Examples of the performance of the surfaces are presented for the case of a point light source. (C) 2016 Society of Photo-Optical Instrumentation Engineers (SPIE)
| Identifer | oai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/622704 |
| Date | 25 November 2016 |
| Creators | Sasián, José, Reshidko, Dmitry, Li, Chia-Ling |
| Contributors | Univ Arizona, Coll Opt Sci, University of Arizona, College of Optical Sciences, 1630 East University Boulevard, Tucson, Arizona 85721, United States, University of Arizona, College of Optical Sciences, 1630 East University Boulevard, Tucson, Arizona 85721, United States, University of Arizona, College of Optical Sciences, 1630 East University Boulevard, Tucson, Arizona 85721, United States |
| Publisher | SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS |
| Source Sets | University of Arizona |
| Language | English |
| Detected Language | English |
| Type | Article |
| Rights | © 2016 Society of Photo-Optical Instrumentation Engineers |
| Relation | http://opticalengineering.spiedigitallibrary.org/article.aspx?doi=10.1117/1.OE.55.11.115104 |
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