標題: Electrically tunable-focusing and polarizer-free liquid crystal lenses for ophthalmic applications
作者: Lin, Yi-Hsin
Chen, Hung-Shan
光電工程學系
Department of Photonics
公開日期: 22-Apr-2013
摘要: An electrically tunable-focusing and polarizer-free liquid crystal (LC) lens for ophthalmic applications is demonstrated. The optical mechanism of a LC lens used in human eye system is introduced. The polarizer-free LC lens for myopia-presbyopia based on artificial accommodation is demonstrated. The continuously tunable-focusing properties of the LC lenses are more practical in applications for different visional conditions of people. The concept we proposed can also be applied to another types of lenses as long as the focusing properties are tunable. The concept in this paper can also be extensively applied to imaging systems, and projection systems, such as cameras in cell phones, pico projectors, and endoscopes. (C) 2013 Optical Society of America
URI: http://dx.doi.org/10.1364/OE.21.009428
http://hdl.handle.net/11536/21666
ISSN: 1094-4087
DOI: 10.1364/OE.21.009428
期刊: OPTICS EXPRESS
Volume: 21
Issue: 8
起始頁: 9428
結束頁: 9436
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