In spite of their cubic structure, ZnSe single crystals show a weak biaxial birefringence. The study of light propagation along several crystallographic directions determines the orientation of the index ellipsoïd with respect to the crystal axes. Moreover the technique allows the measurement of the angle of the optic axes and the determination of the plane in which they move when the incident wavelength changes.Nous avons constaté que des monocristaux de séléniure de zinc, bien qu'étant de structure cubique, présentent une faible biréfringence de type biaxial. L'étude de cette biréfringence accidentelle selon plusieurs directions cristallographiques a permis de préciser la position de l'ellipsoïde des indices dans le cristal et de détermin...
We introduce an experimental technique which allows the characterization of domains in nonmagnetic c...
The purpose of this article is to complete the treatment of birefringence, and to start a discussion...
Thesis (M.Sc.)-University of KwaZulu-Natal, Pietermaritzburg, 2011.The aim of this research project ...
In spite of their cubic structure, vapour grown ZnSe single crystals exhibit a weak birefringence du...
ZnSe single crystals prepared by the vapour phase technique grow with the zincblende structure. Howe...
Cubic ZnSe crystals were grown by a modified Piper and Polich method. These crystals of good optical...
The birefringence of crystalline substances in general, and of sapphire in particular, is described....
A mathematical approach has been developed to determine the optical orientation of biaxial minerals ...
word count 32,795 The propagation of light along singular directions in anisotropic media teems with...
Dufet Henry. Sur la détermination de l'orientation optique et de la dispersion des axes dans les cri...
Light figures were observed on the three principal crystallographic planes {0001}, {1120} and {1010}...
International audienceThe deflection of light in ferroelastic crystals results from refraction and re...
A spindle stage method has been used to obtain optical directions accurately referred to crystallogr...
The electro-optical birefringence effect depends on the crystal type, cut crystal, applied electric ...
International audienceThe conical diffraction of an optical wave through a biaxial crystal leads to ...
We introduce an experimental technique which allows the characterization of domains in nonmagnetic c...
The purpose of this article is to complete the treatment of birefringence, and to start a discussion...
Thesis (M.Sc.)-University of KwaZulu-Natal, Pietermaritzburg, 2011.The aim of this research project ...
In spite of their cubic structure, vapour grown ZnSe single crystals exhibit a weak birefringence du...
ZnSe single crystals prepared by the vapour phase technique grow with the zincblende structure. Howe...
Cubic ZnSe crystals were grown by a modified Piper and Polich method. These crystals of good optical...
The birefringence of crystalline substances in general, and of sapphire in particular, is described....
A mathematical approach has been developed to determine the optical orientation of biaxial minerals ...
word count 32,795 The propagation of light along singular directions in anisotropic media teems with...
Dufet Henry. Sur la détermination de l'orientation optique et de la dispersion des axes dans les cri...
Light figures were observed on the three principal crystallographic planes {0001}, {1120} and {1010}...
International audienceThe deflection of light in ferroelastic crystals results from refraction and re...
A spindle stage method has been used to obtain optical directions accurately referred to crystallogr...
The electro-optical birefringence effect depends on the crystal type, cut crystal, applied electric ...
International audienceThe conical diffraction of an optical wave through a biaxial crystal leads to ...
We introduce an experimental technique which allows the characterization of domains in nonmagnetic c...
The purpose of this article is to complete the treatment of birefringence, and to start a discussion...
Thesis (M.Sc.)-University of KwaZulu-Natal, Pietermaritzburg, 2011.The aim of this research project ...