Measurements of piezooptic coefficients pi(14) and pi(25) in Pb5Ge3O11 crystals using torsion induced optical vortex
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چکیده
منابع مشابه
Optical anisotropy induced by torsion stresses in LiNbO3 crystals: appearance of an optical vortex.
We report the results of studies of the torsion effect on the optical birefringence in LiNbO(3) crystals. We found that the twisting of those crystals causes a birefringence distribution revealing nontrivial peculiarities. In particular, they have a special point at the center of the cross section perpendicular to the torsion axis where the zero birefringence value occurs. It has also been asce...
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ژورنال
عنوان ژورنال: Ukrainian Journal of Physical Optics
سال: 2011
ISSN: 1609-1833
DOI: 10.3116/16091833/12/2/101/2011