Anisotropic diffractive optical element for generating hybrid-polarized beams

Sergei V. Karpeev; Vladimir V. Podlipnov; Svetlana N. Khonina; Vyacheslav D. Paranin; Konstantin N. Tukmakov

doi:10.1117/1.OE.58.8.082402

21 December 2018 Anisotropic diffractive optical element for generating hybrid-polarized beams

Sergei V. Karpeev, Vladimir V. Podlipnov, Svetlana N. Khonina, Vyacheslav D. Paranin, Konstantin N. Tukmakov

Author Affiliations +

Funded by: Russian Foundation for Basic Research, Federal Agency of Scientific Organization

Optical Engineering, Vol. 58, Issue 8, 082402 (December 2018). https://doi.org/10.1117/1.OE.58.8.082402

Abstract

An approach is proposed to implement diffractive optical elements for the conversion of the polarization state of beams. Calcite crystal etching technology is developed and applied to manufacture a four-sector polarization converter. The fabricated four-sector polarization converter is experimentally investigated. The orthogonal polarization state of beams in opposite sectors is achieved by selecting a wavelength with a tunable laser. The experimental results of focusing the converted beams are consistent with the numerical simulation.

Citation Download Citation

Sergei V. Karpeev, Vladimir V. Podlipnov, Svetlana N. Khonina, Vyacheslav D. Paranin, and Konstantin N. Tukmakov "Anisotropic diffractive optical element for generating hybrid-polarized beams," Optical Engineering 58(8), 082402 (21 December 2018). https://doi.org/10.1117/1.OE.58.8.082402

Received: 27 June 2018; Accepted: 27 September 2018; Published: 21 December 2018

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