Geodesic
The influence of the magnetic field on the optical properties of the magnetically active cholesteric liquid crystal
Proceedings of the Yerevan State University. Physical and mathematical sciences, no. 2 (1987), pp. 66-74

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The results of investigations of the influence of the magnetic field on magnetically active cholesteric liquid crystal (CLC) have been brought in the paper. It has been shown that due to the external magnetic field some displacement of Bragg reflection range takes place. It has also been shown that in CLC in the magnetic field unreversibility ol polarization rotation plane and of circular dichroism exists. The role of the dielectric boundaries and the light propоgation problem through the three-layer CLC cell in a magnetic field has been considered. It has been shown that in Bragg range the presence of the dielectric boundaries brings a decrement of the reflection magnitude, while off this range the reflection increases. 
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     author = {A. H. Gevorgyan},
     title = {The influence of the magnetic field on the optical properties of the magnetically active cholesteric liquid crystal},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {66--74},
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A. H. Gevorgyan. The influence of the magnetic field on the optical properties of the magnetically active cholesteric liquid crystal. Proceedings of the Yerevan State University. Physical and mathematical sciences, no. 2 (1987), pp. 66-74. http://geodesic.mathdoc.fr/item/UZERU_1987_2_a9/