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Please use this identifier to cite or link to this item: http://dspace.univer.kharkov.ua/handle/123456789/7091

Название: Self-diffraction effect observation and recording the holographic one-dimensional and two-dimensional gratings in thin photosensitive films
Авторы: Ageev, L.A.
Beloshenko, K.S.
Makovetsky, E.D.
Miloslavsky, V.K.
Ключевые слова: оптика
кафедра физической оптики
дифракционная решетка
тонкая пленка
Сульфид мышьяка
Issue Date: 2007
Издатель: Institute for Single Crystals
Библиографическое описание: Funct. Mater., 2007, Vol. 14, № 3, pp.290-294.
Краткий осмотр (реферат): A setup for observation of the nonlinear self-diffraction effect has been described. A semiconductor laser (P approximately 50mW, wavelength approximately 660nm) is used as a radiation source. The laser beam is divided into two beams by a Wollaston prism, the beams pass through a polarizer and positive lens, then they intersect and create an interference. Using a microscope, the interference may be observed in an increased scale on a remote screen. The interference is registered in a thin photosensitive As2S3-Ag film prepared by vacuum evaporation. We have shown an opportunity to observe the self-diffraction from recorded diffraction grating with linear grooves and from two-dimensional grating induced as a result of second exposure after turning the convergence plane of the interfering beams by 90 degrees.
URI: http://dspace.univer.kharkov.ua/handle/123456789/7091
ISSN: 1027-5495
Appears in Collections:Наукові роботи. Фізичний факультет

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