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Journal of the Optical Society of America A

Journal of the Optical Society of America A

| OPTICS, IMAGE SCIENCE, AND VISION

  • Editor: Stephen A. Burns
  • Vol. 26, Iss. 10 — Oct. 1, 2009
  • pp: 2202–2205

Virtual sources for coherent combination beams consisting of off-axis Gaussian beams

Kaicheng Zhu, Xueyan Li, Taofen Wang, and Huiqin Tang  »View Author Affiliations


JOSA A, Vol. 26, Issue 10, pp. 2202-2205 (2009)
http://dx.doi.org/10.1364/JOSAA.26.002202


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Abstract

Based on the operator transformation technique, the multiple complex point sources required to generate a coherent superposition of waves are introduced and a closed-form analytical expression is derived for this composite wave. From the expression of the composite wave, the paraxial approximation and the nonparaxial corrections of all orders for the corresponding paraxial beam are determined. The paraxial composite beam uniformly represents off-axis Gaussian beams (GBs), sin(cos)-GBs, sinh(cosh)-GBs, n th -order modified Bessel–GBs, and Bessel–GBs with topological charge.

© 2009 Optical Society of America

OCIS Codes
(010.3310) Atmospheric and oceanic optics : Laser beam transmission
(260.2110) Physical optics : Electromagnetic optics
(350.5500) Other areas of optics : Propagation

ToC Category:
Physical Optics

History
Original Manuscript: May 5, 2009
Revised Manuscript: August 13, 2009
Manuscript Accepted: August 14, 2009
Published: September 21, 2009

Citation
Kaicheng Zhu, Xueyan Li, Taofen Wang, and Huiqin Tang, "Virtual sources for coherent combination beams consisting of off-axis Gaussian beams," J. Opt. Soc. Am. A 26, 2202-2205 (2009)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-26-10-2202


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