Collinear acousto-optical tunable filter using CaMoO4 single crystal for processing of nonpolarized radiation

Vladimir Ya. Molchanov

doi:10.1117/12.222742

4 October 1995 Collinear acousto-optical tunable filter using CaMoO4 single crystal for processing of nonpolarized radiation

Vladimir Ya. Molchanov

Author Affiliations +

Proceedings Volume 2643, Acousto-Optics and Applications II; (1995) https://doi.org/10.1117/12.222742
Event: Acousto-Optics and Applications VI, 1995, Gdansk-Jurata, Poland

Abstract

Some results of investigation of acousto-optical tunable filtration system base on on calcium molybdate single crystal for arbitray polarized non-collimated optical beams are presented. Design principles of the double channel acousto-optical system to ensure spectral filtration of nonpolarized optical beams are also considered. The device uses the collinear light diffaction on a shear acoustic wave propagating along axis of calcium molybdate single crustal. A passive calcite prism arrangement is used to provide spatial separation of orthogonally polarized parts of an incident optical beam. The transmission function of the collinear acousto- optical cell is not sensitive to divergency of the analyzed radiation. The experimental data of the polarized radiation spectral filtration are also presented.

Citation Download Citation

Vladimir Ya. Molchanov "Collinear acousto-optical tunable filter using CaMoO4 single crystal for processing of nonpolarized radiation", Proc. SPIE 2643, Acousto-Optics and Applications II, (4 October 1995); https://doi.org/10.1117/12.222742

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