New high-efficiency material for acoustooptic modulators. Anisotropy of piezooptic effect in TGS crystals

New high-efficiency material for acoustooptic modulators. Anisotropy of piezooptic effect in TGS crystals

The photoelastic characteristics of high-efficiency acoustooptic material triglycine sulfate were investigated. The anisotropy of monoclinic crystals of triglycine sulfate is studied by the method of general and indicative surfaces. The piezooptic interaction geometries characterized by the maximal...

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Bibliographic Details
Published in:2018 14th International Conference on Advanced Trends in Radioelecrtronics, Telecommunications and Computer Engineering (TCSET) pp. 454 - 457
Main Authors: Demyanyshyn, Nataliya, Vas'kiv, Andriy, Buryy, Oleh, Horina, Olena, Shut, Victor, Vistak, Maria, Mytsyk, Bohdan, Andrushchak, Anatoliy
Format: Conference Proceeding
Language:English
Published: IEEE 01-02-2018
Subjects:
acoustooptic efficiency
Anisotropic magnetoresistance
anisotropy
monoclinic syngony
piezooptic coefficients
piezooptic effect
Piezooptic effects
triglycine sulfate
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Summary:The photoelastic characteristics of high-efficiency acoustooptic material triglycine sulfate were investigated. The anisotropy of monoclinic crystals of triglycine sulfate is studied by the method of general and indicative surfaces. The piezooptic interaction geometries characterized by the maximal value of the piezo-modulation parameter are determined. The estimated value of the maximal acoustooptic figure-of-merit of this crystal is in order higher than the same value in other crystals used in the UV acoustooptic devices.
DOI:10.1109/TCSET.2018.8336239