Zobrazeno 1 - 10
of 228
pro vyhledávání: '"Optic axis of a crystal"'
Publikováno v:
Journal of Applied Spectroscopy. 85:724-729
Noncollinear double acousto-optical diffraction of Bessel light beams on ultrasound in uniaxial gyrotropic crystals is studied theoretically and experimentally. It is found that when a Bessel light beam propagates along the optic axis of a crystal, t
Publikováno v:
Optik. 149:295-299
In this paper, we reported our experimental observations of the special scattered light inLiNbO3 : Fe crystal. We studied the far-field scattering light of five kinds of configurations, respectively, when the angle between the direction of the c axis
Publikováno v:
Opto-Electronics Review. 25:6-9
A dual-wavelength optical polarimetric approach has been proposed as a means of elimination of the systematic errors and estimation of the optical anisotropy parameters for a single DKDP crystal. Our HAUP-related polarimeter uses two semiconductor la
Publikováno v:
Journal of Electromagnetic Waves and Applications. 31:798-807
In this paper, we investigate the reflection characteristics of a novel electric–magnetic uniaxial lossy medium, characterized by extreme material properties and having optic axis in a generic direction. The novelty of the medium is specified by pa
Autor:
Vyacheslav D. Paranin
Publikováno v:
Technical Physics Letters. 42:559-562
A polarization method is proposed for determination of the orientation of the optical axis in a Z-cut uniaxial crystal. The applicability of the method for controlling the deflection angles of the optical axis from the normal to the crystal surface ~
Publikováno v:
Optik. 127:15-20
We theoretically investigate the modes, birefringence, dispersion, confinement loss, nonlinear coefficient and the temperature properties of tellurite photonic crystal fiber filled with nematic liquid crystal. The birefringence caused by the high ind
Publikováno v:
Progress In Electromagnetics Research M. 45:153-161
The properties of the Finite Olver-Gaussian beams propagating through an uniaxial crystal orthogonal to the optical axis are studied. An analytical expression is developed, and some numerical simulations are performed to investigate the effects of so
Autor:
A. E. Puro, D. D. Karov
Publikováno v:
Optics and Spectroscopy. 119:887-892
A way to determine residual stresses in cylindrical trigonal single crystals the optical axis of which is directed along the crystal axis is proposed. It is assumed that the residual deformation tensor is of thermal character and is characterized by
Publikováno v:
Optics & Laser Technology. 73:12-18
Based on the paraxial vectorial theory of beams propagating in uniaxial anisotropic crystal, we have derived the analytical propagation equations of elliptical Gaussian beam in uniaxial crystal along the optical axis, and given the typical numerical
Publikováno v:
Optik. 126:536-540
When a plane wave propagating in an isotropic medium is refracted in the interface with a uniaxial transparent medium in such a way that the ordinary ray propagates along the optical axis, then the extraordinary ray necessarily propagates along the o