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Synthesis and reconstruction of computer generated holograms by a double pass technique on a twisted nematic-based liquid crystal spatial light modulator
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posted on 2023-06-08, 05:22 authored by Sasidhar Chavali, Phil BirchPhil Birch, Rupert YoungRupert Young, Chris ChatwinChris ChatwinAchieving phase only modulation from a spatial light modulator (SLM) is useful for many optical processing tasks. In this paper, we demonstrate a simple method of decoupling phase and amplitude modulation in a twisted nematic liquid crystal (TNLC) SLM using a double pass technique. A Jones calculus model is developed which matches our experimental data.
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Publication status
- Published
Journal
Optics and Lasers in EngineeringISSN
0143-8166External DOI
Issue
3Volume
45Page range
413-418Pages
6.0Department affiliated with
- Engineering and Design Publications
Full text available
- No
Peer reviewed?
- Yes
Legacy Posted Date
2012-02-06Usage metrics
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