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Optics Letters

Optics Letters

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  • Vol. 21, Iss. 12 — Jun. 15, 1996
  • pp: 839–841

Diffractive patterns of small cores generated by interference of Bessel beams

Z. Jaroszewicz, A. Kolodziejczyk, A. Kujawski, and C. Gomez-Reino  »View Author Affiliations


Optics Letters, Vol. 21, Issue 12, pp. 839-841 (1996)
http://dx.doi.org/10.1364/OL.21.000839


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Abstract

The characteristic dimensions of Bessel beams are fully determined by the corresponding Bessel functions. We consider a way of obtaining a narrower diameter of the central core of a diffractive pattern generated by the Bessel beams. The method relies on superposition of two or more Bessel beams with appropriately chosen amplitudes and widths. The disturbing influence of the aperture’s edges can be eliminated by addition of the proper amplitude filter.

© 1996 Optical Society of America

History
Original Manuscript: December 11, 1995
Published: June 15, 1996

Citation
Z. Jaroszewicz, A. Kujawski, C. Gomez-Reino, and A. Kolodziejczyk, "Diffractive patterns of small cores generated by interference of Bessel beams," Opt. Lett. 21, 839-841 (1996)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-21-12-839


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