Vortex points localization problem in optical vortices interferometry

被引:48
|
作者
Masajada, J [1 ]
Popiolek-Masajada, A [1 ]
Fraczek, E [1 ]
Fraczek, W [1 ]
机构
[1] Wroclaw Tech Univ, Inst Phys, PL-50370 Wroclaw, Poland
关键词
optical vortices; interferometry;
D O I
10.1016/j.optcom.2004.01.073
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Optical vortices interferometry (OVI) uses a regular vortices net generated by three plane waves interference as a reference system for phase evaluation. This paper introduces new methods for vortex points localization, which is of primary importance for OVI. The methods are tested both oil the computer generated and oil the experimental interferograms. The corresponding computer algorithms are fast and easy for implementation. Localization accuracy is high enough to enable valuable measurements with OVI. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:23 / 28
页数:6
相关论文
共 50 条
  • [21] Localization of optical vortices in nonlinear hexagonal multicore fibers
    Khushhali, Shamaem
    Adhikary, Raju
    Ferrante, Carino
    Antonelli, Cristian
    Mecozzi, Antonio
    Marini, Andrea
    Roy, Samudra
    PHYSICAL REVIEW A, 2024, 110 (01)
  • [22] Imaging optical singularities: Understanding the duality of C-points and optical vortices
    Galvez, Enrique J.
    Rojec, Brett L.
    McCullough, Kevin R.
    COMPLEX LIGHT AND OPTICAL FORCES VII, 2013, 8637
  • [23] ON THE RECEPTIVITY PROBLEM FOR GORTLER VORTICES - VORTEX MOTIONS INDUCED BY WALL ROUGHNESS
    DENIER, JP
    HALL, P
    SEDDOUGUI, SO
    PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1991, 335 (1636): : 51 - 85
  • [24] Desingularization of Vortex Rings and Shallow Water Vortices by a Semilinear Elliptic Problem
    de Valeriola, Sebastien
    Van Schaftingen, Jean
    ARCHIVE FOR RATIONAL MECHANICS AND ANALYSIS, 2013, 210 (02) : 409 - 450
  • [25] Desingularization of Vortex Rings and Shallow Water Vortices by a Semilinear Elliptic Problem
    Sébastien de Valeriola
    Jean Van Schaftingen
    Archive for Rational Mechanics and Analysis, 2013, 210 : 409 - 450
  • [26] Accommodation of vortices to columnar defects: Evidence for large entropic reduction of vortex localization
    KrusinElbaum, L
    Civale, L
    Thompson, JR
    Feild, C
    PHYSICAL REVIEW B, 1996, 53 (17): : 11744 - 11750
  • [27] Evolution and composite optical vortices of Hermite-Gaussian vortex beams
    Institute of Laser Physics and Chemistry, Sichuan University, Chengdu, Sichuan 610064, China
    Zhongguo Jiguang, 2009, 8 (2023-2029): : 2023 - 2029
  • [28] Resolution of Closely-Positioned Optical Vortices by Phase-Shifting Interferometry
    Kang, Jeon Woong
    Hong, Chun-Ki
    JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2008, 53 (06) : 3827 - 3831
  • [29] SUBPIXEL LOCALIZATION OF OPTICAL VORTICES USING ARTIFICIAL NEURAL NETWORKS
    Popiolek-Masajada, Agnieszka
    Fraczek, Ewa
    Burnecka, Emilia
    METROLOGY AND MEASUREMENT SYSTEMS, 2021, 28 (03) : 497 - 508
  • [30] On the localization of the vortices
    Marchioro, C
    BOLLETTINO DELLA UNIONE MATEMATICA ITALIANA, 1998, 1B (03): : 571 - 584