Liquid Crystal Lensacons, Logarithmic and Linear Axicons
نویسندگان
چکیده
منابع مشابه
Liquid Crystal Lensacons, Logarithmic and Linear Axicons
Until now, several attempts have been made to obtain axicons by using liquid crystals. Previous results had always a considerable deviation from the linear response and the resulting aperture is square. In addition, classical fabrications methods are expensive and only produce fixed phase profiles. In this study, a novel structure to obtain tunable axicons with a perfect conical shape and a cir...
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ژورنال
عنوان ژورنال: Materials
سال: 2014
ISSN: 1996-1944
DOI: 10.3390/ma7042593