Papers & References

Amplitude, Phase, and Hybrid Ternary Modulation Modes of a Twisted-Nematic Liquid-Crystal Display at ~400 nm

Discontinued Devices LC 2002 Spatial Light Modulators
Misc.: Speckle / Characterization / Metrology
Published on:
Authors: Judit Reményi, Péter Várhegyi, László Domján, Pál Koppa, and Emõke Lõrincz
Abstract:

“Applicability of a commercial twisted-nematic liquid-crystal display is examined at ~400 nm. Different modulation modes predicted by Jones-matrix calculus are experimentally tested. High contrast amplitude modulation with negligible loss, high contrast and low loss hybrid ternary modulation, and 1.5Ï€ continuous phase delay without intensity modulation and with low loss are presented. Simulation results of a 4f holographic system prove the usefulness of the high contrast for amplitude modulation, and the importance of Ï€ phase difference between high transmission white levels in a hybrid ternary modulation.”

Restricted Access

Publication: Applied Optics
Issue/Year: Applied Optics, Vol. 42, Issue 17, pp. 3428-3434 (2003)
DOI: 10.1364/AO.42.003428
Link: https://doi.org/10.1364/AO.42.003428
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