Research output: Contribution to journal › Article › peer-review
Detection of optical vortices using cyclic, rotational and reversal shearing interferometers. / Gavril'eva, K. N.; Mermoul, A.; Sevryugin, A. A.; Shubenkova, E. V.; Touil, M.; Tursunov, I. M.; Efremova, E. A.; Venediktov, V. Yu.
In: Optics and Laser Technology, Vol. 113, 05.2019, p. 374-378.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Detection of optical vortices using cyclic, rotational and reversal shearing interferometers
AU - Gavril'eva, K. N.
AU - Mermoul, A.
AU - Sevryugin, A. A.
AU - Shubenkova, E. V.
AU - Touil, M.
AU - Tursunov, I. M.
AU - Efremova, E. A.
AU - Venediktov, V. Yu
N1 - Publisher Copyright: © 2019 Elsevier Ltd
PY - 2019/5
Y1 - 2019/5
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 - оптические вихри, топологический заряд, интерферометрия
KW - Shearing interferometry
KW - Topological charge
KW - Vortex beams
UR - http://www.scopus.com/inward/record.url?scp=85059840755&partnerID=8YFLogxK
UR - http://www.mendeley.com/research/detection-optical-vortices-using-cyclic-rotational-reversal-shearing-interferometers
U2 - 10.1016/j.optlastec.2019.01.006
DO - 10.1016/j.optlastec.2019.01.006
M3 - Article
AN - SCOPUS:85059840755
VL - 113
SP - 374
EP - 378
JO - Optics and Laser Technology
JF - Optics and Laser Technology
SN - 0030-3992
ER -
ID: 37547036