DocumentCode :
1122373
Title :
A functional approach to the Luneburg´s integral for the planar Luneburg lenses design
Author :
Sochacki, Jacek
Author_Institution :
Central Laboratory of Optics, ul. Kamionkowska, Warsaw, Poland
Volume :
3
Issue :
3
fYear :
1985
fDate :
6/1/1985 12:00:00 AM
Firstpage :
684
Lastpage :
687
Abstract :
Close-form approximate expression for the Luneburg\´s integral is derived, which warrants an accuracy within 1.5 \\times 10^{-6} in the index profile computation for lenses with focal distances exceeding twice the lens radius. Simple integral condition for the computation accuracy controlling is evaluated.
Keywords :
Integral equations; Lenses; Lenses; Optical design; Optical imaging; Optical planar waveguides; Optical refraction; Optical variables control; Optical waveguide theory; Optical waveguides; Refractive index;
fLanguage :
English
Journal_Title :
Lightwave Technology, Journal of
Publisher :
ieee
ISSN :
0733-8724
Type :
jour
DOI :
10.1109/JLT.1985.1074222
Filename :
1074222
Link To Document :
بازگشت