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71.3: Invited Paper : Speckle Suppression by Means of Ferroelectric LC Cell
Author(s) -
Kompanets Igor N.,
Andreev Alexander L.,
Andreeva Tatiana B.,
Minchenko Maxim V.
Publication year - 2010
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3499835
Subject(s) - speckle pattern , ferroelectricity , optics , materials science , refractive index , modulation (music) , noise (video) , physics , optoelectronics , computer science , acoustics , image (mathematics) , artificial intelligence , dielectric
Simultaneous action of low‐ and high‐frequency electric fields on ferroelectric LC cell causes random variations of the refractive index in FLC layer that results in inhomogeneous space and time phase modulation of a laser beam and suppression of speckle‐ noise in displayed images in real time.