Diffractive polarization illuminator for a two-axis fiber-optic angle sensor

V. D. Paranin; S. N. Khonina

doi:10.1117/12.2270553

6 April 2017 Diffractive polarization illuminator for a two-axis fiber-optic angle sensor

V. D. Paranin, S. N. Khonina

Proceedings Volume 10342, Optical Technologies for Telecommunications 2016; 1034216 (2017) https://doi.org/10.1117/12.2270553
Event: XIV International Scientific and Technical Conference on Optical Technologies in Telecommunications, 2016, Samara, Russian Federation

Abstract

Transformation of Bessel beams formed by amplitude diffraction axicons in the x-cut of a uniaxial crystal is investigated experimentally. It is shown that the propagation of the beam in the crystal is accompanied by complex astigmatic and polarization transformation. For polarization of incident radiation parallel to the optical axis of the crystal the output beam has a rhomboidal outline filled with regularly situated intensity maxima.

Citation Download Citation

V. D. Paranin and S. N. Khonina "Diffractive polarization illuminator for a two-axis fiber-optic angle sensor ", Proc. SPIE 10342, Optical Technologies for Telecommunications 2016, 1034216 (6 April 2017); https://doi.org/10.1117/12.2270553

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