Structured light production with the use of polarization interferometer

B. A. Evtushenko; K. N. Gavril'eva; Yu. S. Gudin; V. D. Nenadovich; A. A. Ryzhaya; A. A. Sevruygin; A. L. Sokolov; E. V. Shalymov; V. Yu. Venediktov

doi:10.1117/12.2635926

26 October 2022 Structured light production with the use of polarization interferometer

B. A. Evtushenko, K. N. Gavril'eva, Yu. S. Gudin, V. D. Nenadovich, A. A. Ryzhaya, A. A. Sevruygin, A. L. Sokolov, E. V. Shalymov, V. Yu. Venediktov

Author Affiliations +

Proceedings Volume 12266, Environmental Effects on Light Propagation and Adaptive Systems V; 1226609 (2022) https://doi.org/10.1117/12.2635926
Event: SPIE Remote Sensing, 2022, Berlin, Germany

Abstract

This article describes an experimental study of the optical vortex formation using beams reflected from a combination of two cube-corner reflectors with a special interference phase-shifting coating. As predicted earlier, if arranged properly, these cube-corner reflectors create a spatial polarization structure, that can be called an optical vortex, since the plane of oscillations of thе vector E rotates with azimuth variation in the transverse plane. Our previous studies concluded that such configuration works as intended, however only near-field images were obtained. This time we preset experimental results in the far field.

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B. A. Evtushenko, K. N. Gavril'eva, Yu. S. Gudin, V. D. Nenadovich, A. A. Ryzhaya, A. A. Sevruygin, A. L. Sokolov, E. V. Shalymov, and V. Yu. Venediktov "Structured light production with the use of polarization interferometer", Proc. SPIE 12266, Environmental Effects on Light Propagation and Adaptive Systems V, 1226609 (26 October 2022); https://doi.org/10.1117/12.2635926

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