Investigation of acoustic activity in crystals by the method of Bragg reflection of light
Bryzhina M.F. , Esayan S.Kh. , Lemanov V.V.
It is proposed to investigate the acoustic activity of crystals by using the method of Bragg scattering of light by elastic waves. The feasibility of the method is demonstrated by using as an example quartz crystals in which the acoustic activity was measured at elastic-wave frequency 1.55 GHz.