31.1: Speckle Reduction Due to using the Electro-optical Cell with Helix-free FLC

31.1: Speckle Reduction Due to using the Electro-optical Cell with Helix-free FLC

Results of the speckle reduction due to using the electro‐optical cell with helix‐free Ferroelectric LC are presented in comparison with the earlier results, when helix FLC was used. The mechanism is based on the electrically controlled formation of small‐scale random‐distributed gradients of the re...

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Veröffentlicht in:SID International Symposium Digest of technical papers 2014-06, Vol.45 (1), p.411-414
Hauptverfasser: Andreev, Alexander L., Andreeva, Tatiana B., Kompanets, Igor N.
Format: Artikel
Sprache:eng
Schlagworte:
compensated helix ferroelectric
despeckler
Electrooptical
ferroelectric LC
Ferroelectric materials
Ferroelectricity
Formations
Reduction
Refraction
refractive index ellipsoid
refractive index gradient
Small scale
speckle reduction
Technical papers
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Zusammenfassung:Results of the speckle reduction due to using the electro‐optical cell with helix‐free Ferroelectric LC are presented in comparison with the earlier results, when helix FLC was used. The mechanism is based on the electrically controlled formation of small‐scale random‐distributed gradients of the refraction index in FLC layer.
ISSN:0097-966X
2168-0159
DOI:10.1002/j.2168-0159.2014.tb00111.x