PHYSICS

Sepatation of TH- and TE- polarized Bessel light beams at acousto-optic diffraction in anisotropic crystals

P. A. Khilo

P. Sukhoi Gomel State Technical University, Gomel

Abstract: The task of acousto-optic interaction of Bessel light beams (BLB) in uniaxial crystal with plane acoustic wave has been solved. The process of isotropic scattering of BLBs without changes of the polarization state has been calculated. The investigated scheme of the acousto-optical interaction is a method for producing polarized Bessel light beams with the ability to change their state of polarization over time.

Keywords: TH- and TE- polarized Bessel beams, anisotropic crystal, acousto-optical interaction.

UDC: 535.42

Received: 29.09.2013