Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research
Comparative study of reference wave lacking measurement of topological charge of the incoming optical vortex. / Kodatskii, Bogdan; Sevryugin, Alexander; Shalymov, Egor; Tursunov, Ibrohim; Venediktov, Vladimir.
Environmental Effects on Light Propagation and Adaptive Systems II. ed. / Karin Stein; Szymon Gladysz. SPIE, 2019. 111530G (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 11153).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research
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TY - GEN
T1 - Comparative study of reference wave lacking measurement of topological charge of the incoming optical vortex
AU - Kodatskii, Bogdan
AU - Sevryugin, Alexander
AU - Shalymov, Egor
AU - Tursunov, Ibrohim
AU - Venediktov, Vladimir
N1 - Publisher Copyright: Copyright © 2019 SPIE.
PY - 2019
Y1 - 2019
N2 - In this paper, the determination of the topological charge of the vortex beams by means of shearing interferometry was achieved, for both common and non-common path shearing interferometers, using simple yet effective optical elements. The recording and analysis of interference patterns from different setups was accomplished using: cyclic, rotational and reversal shearing interferometers. The use of cyclic and rotational shearing interferometers resulted in interference patterns with two oppositely oriented forks for both setups. However, with the reversal shearing interferometer, a single forked pattern was obtained and a mathematical approximation was deduced.
AB - In this paper, the determination of the topological charge of the vortex beams by means of shearing interferometry was achieved, for both common and non-common path shearing interferometers, using simple yet effective optical elements. The recording and analysis of interference patterns from different setups was accomplished using: cyclic, rotational and reversal shearing interferometers. The use of cyclic and rotational shearing interferometers resulted in interference patterns with two oppositely oriented forks for both setups. However, with the reversal shearing interferometer, a single forked pattern was obtained and a mathematical approximation was deduced.
KW - Shearing interferometry
KW - Topological charge
KW - Vortex beams
UR - http://www.scopus.com/inward/record.url?scp=85078106747&partnerID=8YFLogxK
U2 - 10.1117/12.2534291
DO - 10.1117/12.2534291
M3 - Conference contribution
AN - SCOPUS:85078106747
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - Environmental Effects on Light Propagation and Adaptive Systems II
A2 - Stein, Karin
A2 - Gladysz, Szymon
PB - SPIE
T2 - Environmental Effects on Light Propagation and Adaptive Systems II 2019
Y2 - 11 September 2019 through 12 September 2019
ER -
ID: 88442301