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Programmable Zoom Lens System with Two Spatial Light Modulators: Limits Imposed by the Spatial Resolution

Authors :
Jeffrey A. Davis
Trevor I. Hall
Ignacio Moreno
Jason P. Sorger
Don M. Cottrell
Source :
Applied Sciences, Vol 8, Iss 6, p 1006 (2018)
Publication Year :
2018
Publisher :
MDPI AG, 2018.

Abstract

In this work we present an experimental proof of concept of a programmable optical zoom lens system with no moving parts that can form images with both positive and negative magnifications. Our system uses two programmable liquid crystal spatial light modulators to form the lenses composing the zoom system. The results included show that images can be formed with both positive and negative magnifications. Experimental results match the theory. We discuss the size limitations of this system caused by the limited spatial resolution and discuss how newer devices would shrink the size of the system.

Details

Language :
English
ISSN :
20763417
Volume :
8
Issue :
6
Database :
Directory of Open Access Journals
Journal :
Applied Sciences
Publication Type :
Academic Journal
Accession number :
edsdoj.944dd051b8c54fd1ba683a97764f9d0e
Document Type :
article
Full Text :
https://doi.org/10.3390/app8061006