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Ordinary and extraordinary dispersion in ZnAs2 and CuGaS2 crystals

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dc.contributor.author DOROGAN, A.
dc.date.accessioned 2019-03-21T11:14:33Z
dc.date.available 2019-03-21T11:14:33Z
dc.date.issued 2010
dc.identifier.citation DOROGAN, A. Ordinary and extraordinary dispersion in ZnAs2 and CuGaS2 crystals. In: Meridian Ingineresc. 2010, nr. 4, pp. 34-38. ISSN 1683-853X. en_US
dc.identifier.issn 1683-853X
dc.identifier.uri http://repository.utm.md/handle/5014/1232
dc.description.abstract The properties of absorption and reflection anisotropy in the excitonic region of ZnAs2 and CuGaS2 crystals are researched in the work. A thin structure of the Fabry-Perot interference spectra was observed and the interference of ordinary and extraordinary waves has been revealed. Optical constants ε1, ε2, n and k have been calculated and the branches of ordinary and extraordinary dispersion in the region of the fundamental absorption were determined. en_US
dc.description.abstract În lucrare sunt cercetate proprietăţile anizotropiei absorbţiei şi reflexiei în regiunea excitonică a cristalelor ZnAs2 şi CuGaS2. A fost observată o structură fină a spectrelor de interferenţă Fabry-Perot, interferenţa undelor ordinare şi extraordinare. Au fost calculate constantele optice ε1, ε2, n, k şi determinate ramurile dispersiei ordinare şi extraordinare în regiunea absorbţiei fundamentale. ro
dc.description.abstract Dans ce travail on a recherché les propriétés de l’anisotropie d’absorbation et de reflex dans la région excitonique des cristaux ZnAs2 et CuGaS2. On a observé une structure fine des spectres d’interférence Fabry-Perot et l’interférence des ondes ordinaires et extraordinaires. On a calculé les constantes optiques ε1, ε2, n, k et on a déterminé les branches de dispersion ordinaires et extraordinaires dans la région d’absorbation fondamentale. fr
dc.description.abstract В работе исследованы свойства анизотропии поглощения и отражения в экситонной области кристаллов ZnAs2 и CuGaS2. Обнаружена тонкая структура спектров интерференции Фабри – Перро, интерференция обыкновенных и необыкновенных волн. Рассчитаны оптические константы ε1, ε2, n, k и определены ветви нормальной и аномальной дисперсии в области фундаментального поглощения. ru
dc.language.iso en en_US
dc.publisher Editura U.T.M. en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject crystals en_US
dc.subject cristale en_US
dc.title Ordinary and extraordinary dispersion in ZnAs2 and CuGaS2 crystals en_US
dc.title.alternative Dispersia ordinară şi extraordinară în cristalele ZnAs2 şi CuGaS2 en_US
dc.title.alternative Dispersion ordinaires et extraordinaires dans des cristaux de ZnAs2 et CuGaS2 en_US
dc.title.alternative Нормальная и аномальная дисперсия в кристаллах ZnAs2 и CuGaS2 en_US
dc.type Article en_US


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