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Angular dependence of diffraction efficiency of a dynamic hologram in a dye solution

V.V. Ivakhnik, M.V. Kotlyar, E.V. Shilnikova

Samara State University

 PDF, 387 kB

Pages: 77-80.

Full text of article: Russian language.

Abstract:
The article analyzes the angular dependence of diffraction efficiency of dynamic holograms recorded in dyes, simulated by two- and three-level schemes. It is shown that when reading a hologram exactly at the Bragg angle, a decrease in the period of the recorded grating can lead to both a decrease and an increase in the diffraction efficiency of the hologram, depending on the thickness of the dye layer and the intensity of the hologram-recording waves. For holograms recorded on dyes, simulated by a three-level scheme, the areas of strength of the hologram-recording waveswere detected, where a sharp change in the selective properties of the hologram is observed.

Citation:
Ivakhnik VV, Kotlyar MV, Shilnikova EV.Angular dependence of diffraction efficiency of a dynamic hologram in a dye solution. Computer Optics 2001; 21: 77 - 80.

References:
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