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Detection of the vortices signs in the scalar fields

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The technique for determining the vortex sign in the scalar fields (including the statistical ones) under conditions when the use of the regular reference beam is impossible is described. The elaborated approach is based on the shift-interferometry technique. The conditions of the optimal vortices identification are formulated. The results of the computer simulation and experimental confirmation are presented.
Czasopismo
Rocznik
Strony
705--713
Opis fizyczny
Bibliogr. 16 poz.,
Twórcy
autor
autor
  • Chernivtsi University, 2, Kotsyubinsky str., Chernivtsi 12, 58012, Ukraine
Bibliografia
  • [1] BALTES H.P., Inverse Source Problems in Optics, Springer-Verlag, Berlin 1978.
  • [2] FREUND I., SHVARTSMAN N., FREILIKHER V., Optical dislocation networks in highly random media, Optics Communications 101(3–4), 1993, pp. 247–64.
  • [3] ANGELSKY O., BRANDEL R., MOKHUN I., Characteristics of scalar random field and its vortex networks: recovery of the optical phase, Proceedings of the SPIE 4607, 2002, pp. 25–9.
  • [4] FREUND I., SHVARTSMAN N., Wave-field phase singularities: the sign principle, Physical Review A 50(6), 1994, pp. 5164–72.
  • [5] NYE J.F., HAJNAL J.V., HANNAY J.H., Phase saddles and dislocations in two-dimensional waves such as the tides, Proceedings of the Royal Society of London, Series A 417(1852), 1988, pp. 7–20.
  • [6] BARANOVA N.B., ZELDOVICH B.YA., Dislocations of wave front surfaces and amplitude zeros, Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki 80(5), 1981, pp. 1789–97 (translation in: Soviet Physics JETP).
  • [7] HECKENBERG N.R., MCDUFF R., SMITH C.P., RUBINSZTEIN-DUNLOP H., WEGENER M.J., Laser beams with phase singularities, Optical and Quantum Electronics 24(9), 1992, pp. S951–S962.
  • [8] WHITE A.G., SMITH C.P., HECKENBERG N.R., RUBINSZTEIN-DUNLOP H., MCDUFF R., WEISS C.O., TAMM C., Interferometric measurements of phase singularities in the output of a visible laser, Journal of Modern Optics 38(12), 1991, pp. 2531–541.
  • [9] BASISTY I.V., SOSKIN M.S., VASNETSOV M.V., Optical wavefront dislocations and their properties, Optics Communications 119(5–6), 1995, pp. 604–12.
  • [10] FREUND I., ‘1001’ correlations in random wave fields, Waves in Random Media 8(1), 1998, pp. 119–58.
  • [11] FREUND I., SHVARTSMAN N., Vortices in random wave fields: nearest neighbor anticorrelations, Physical Review Letters 72(7), 1994, pp. 1008–11.
  • [12] MOKHUN I., Amplitude zeros and structure of statistical optical fields. Correlation between the field’s intensity and phase, Proceedings of the SPIE 3573, 1998, pp. 567–71.
  • [13] SHVARTSMAN N., FREUND I., Speckle spots ride phase saddles sidesaddle, Optics Communications 117(3–4), 1995, pp. 228–34.
  • [14] BARANOVA N.B., ZELDOVICH B.YA., MAMAYEV A.V., PILIPETSKY N.F., SHKUNOV V.V., Dislocation density on wavefront of a speckle-structure light field, Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki 83(5), 1982, pp. 1702–1710 (translation in: Soviet Physics JETP 83(5), 1982, pp. 983–88).
  • [15] GREIVENKAMP J.E., BRUNING J.H., Phase shifting interferometers, [in:] Optical Shop Testing, [Ed.] D. Malacara, 2nd ed., Wiley, New York 1992.
  • [16] BORN M., WOLF E., Principles of Optics, 6th ed. (corrected), Pergamon Press, Oxford 1987.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPW7-0009-0063
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