REFERENCES
- Born , M. and Wolf , E. 1970 . Optical principles , Moscow : Nauka . (855, in Russian)
- Melancholina , N. M. 1970 . Methods of optical properties of crystals , Moscow : Nauka . (155, in Russian)
- Constantinova , A. F. , Grechushkina , B. N. , Bokut’ , B. V. and Valyashko , E. G. 1995 . Optical properties of crystals , Minsk : Nauka I Technika . (302, in Russian)
- Li , W. , Shen , W. and Wang , Y. 2006 . Measurement of optic axis direction based on interference fringe method . Semiconduct. Photon. and Technol , 12 ( 3 ) : 188 – 193 .
- Rudoy , K. A. , Nabatov , B. V. , Stroganova , V. I. , Constantinova , A. F. , Alekseeva , L. V. , Evdishenko , E. A. and Kydjarov , B. I. 2003 . Conoscopic figures of optically homogeneous one-axial crystals . Crystallogr. Rep. , 48 ( 2 ) : 334 – 339 . (in Russian)
- Yamamoto , N. , Mamedov , N. , Shim , Y. , Hidaka , C. , Takizawa , T. , Niwa , E. and Masumodo , K. 2003) . Light figure spectroscopy of optically active anisotropic materials . J. Phys. and Chem. Solids , 64 ( 9-10 ) : 1959 – 1962 .
- Pikoul , O. Y. 2010 . Determination of optical sign of a crystal by conoscopic method . J. Appl. Cryst. , 43 : 949 – 954 .
- Dumitrascu , L. , Dumitrascu , I. , Dorohoi , D. O. , Subbarao , E. C. , Shirane , G. and Jona , F. 2009 . Conoscopic method for determination of main refractive indices and thickness of a uniaxial crystal cut out parallel to its optical axis . J. Appl. Cryst. , 42 : 878 – 884 .
- Romanyuk , M. O. , Andriyevsky , B. , Kostetsky , O. , Romanyuk , M. M. and Stadnyk , V. 2002) . Crystal optical method for temperature measuring . Cond. Matter Phys. , 3 ( 31 ) : 579 – 586 . 5
- Wang , Ankai , Gao , ChY , Xu , J. Q. , Zhang , H. J. and Sun , ShQ . Conoscopic interferometry for probing electro-optic coefficients of strontium calcium barium niobate crystal . Optics and Lasers in Engineering , 49 ( 7 ) 870 – 873 .
- Shtuckenberg , A. G. and Punin , Y. O. 2004 . Optical anomalies in the crystals , Saint-Petersburg : Nauka . (263, in Russian)
- Kohanchik , L. S. , Palatnikov , M. N. and Sherbina , O. B. 2010 . Periodical domen structures obtained at LiNbO3 gadolinium doped single crystals growth . Surface, X-ray, synchrotrone and neutron research , 9 : 42 – 48 . (in Russian)
- Palatnikov , M. N. , Serebryakov , YuA and Kalinnikov , V. T. 2003 . Growth domen structure and mechanical stresses in lithium methaniobate single crystals. The research of chemistry and technology af raw material of the Kola peninsula , Saint-Petersburg : Nauka . 255, in Russian
- Sidorov , N. V. , Volk , T. R. , Mavrin , B. N. and Kalinnikov , V. T. 2003 . Lithium niobate: defects, photorefraction, Raman spectra, polaritons , Moscow : Nauka . (255, in Russian)