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Use of free-form surface to simulate local refractive index changes in plastic lenses measured using polariscopic device

Author
Arasa, J.; Pizarro, C.; Blanco , P.
Type of activity
Journal article
Journal
Óptica pura y aplicada
Date of publication
2017-01-01
Volume
50
First page
1
Last page
13
DOI
https://doi.org/10.7149/OPA.50.3.49060 Open in new window
Repository
http://hdl.handle.net/2117/108735 Open in new window
URL
http://www.sedoptica.es/Menu_Volumenes/Pdfs/OPA_50_3_49060.pdf Open in new window
Abstract
In this paper we propose a method to convert the local variations of refractive index into local changes of one surface of the lens, which then can then be described as a free-form surface, easy to introduce in conventional simulation tools. The proposed method tries to provide an equivalent model of the lens with refractive index variations where the index changes have been replaced for local thickness variations on the lens' surface. The local thickness variations can be fitted at a freeform d...
Citation
Arasa, J., Pizarro, C., Blanco , P. Use of free-form surface to simulate local refractive index changes in plastic lenses measured using polariscopic device. "Óptica pura y aplicada", 1 Gener 2017, vol. 50, p. 1-13.
Keywords
Free-form surfaces, Index variations, Plastic lenses, Polarization
Group of research
CD6 - Centre for Sensors, Instruments and Systems Development
GREO - Optical Engineering Research Group

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