Acoustogyration diffraction of optical waves : case of SiO₂ and TeO₂ crystals

• Autorzy: Martynyuk-Lototska I. Y. , Mys O. G. , Akimov S. V. , Krupych O. M. , Vlokh R. O.
• Języki publikacji: EN

Abstrakty

EN

Interaction of acoustic and light waves with accounting for elastooptic and elastogyration effects is theoretically described. Collinear acoustogyration diffraction in quartz and paratellurite crystals is experimentally investigated and thoroughly analyzed. Piezogyration effect is experimentally studied for TeO₂ crystals. The acoustogyration efficiency and the acoustogyration figure of merit calculated for a number of crystals (GaAs, TeO₂ and SiO₂) are shown to be too small for experimental detection. On the other hand, we demonstrate that the light diffraction at periodical distribution of the imaginary part of dielectric permittivity related to the piezogyration effect should, in principle, be observed for the case of interaction of optical waves with enantiomorphous ferroelastic domain structure and in cholesteric liquid crystals.

Słowa kluczowe

EN

acoustooptics; optical activity; acoustogyration diffraction; piezogyration

• Wydawca: Stowarzyszenie Elektryków Polskich ; Polska Akademia Nauk ; Wojskowa Akademia Techniczna im. Jarosława Dąbrowskiego
• Czasopismo: Opto-Electronics Review
• Rocznik: 2010
• Tom: Vol. 18, No. 2
• Strony: 137--149
• Opis fizyczny: Bibliogr. 33 poz., il., wykr.

Twórcy

autor

Martynyuk-Lototska I. Y.

autor

Mys O. G.

autor

Akimov S. V.

autor

Krupych O. M.

autor

Vlokh R. O.

• Institute of Physical Optics, 23 Dragomanov Str., 79005 Lviv, Ukraine

Bibliografia

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