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Journal of the Optical Society of America B

Journal of the Optical Society of America B

| OPTICAL PHYSICS

  • Editor: G. I. Stegeman
  • Vol. 23, Iss. 5 — May. 1, 2006
  • pp: 897–903

Radiation forces on spheres in loosely focused Gaussian beam: ray-optics regime

Sang Bok Kim and Sang Soo Kim  »View Author Affiliations


JOSA B, Vol. 23, Issue 5, pp. 897-903 (2006)
http://dx.doi.org/10.1364/JOSAB.23.000897


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Abstract

Analytic expressions for radiation force on a sphere in a loosely focused Gaussian beam are derived in suitable form for applications by the photon stream method in the ray-optics regime. For perfect reflecting spheres, an analytic solution for the scattering force and a simplified expression for the gradient force are obtained. The computation results presented are consistent with those of previous theoretical studies and reported experimental results.

© 2006 Optical Society of America

OCIS Codes
(080.2710) Geometric optics : Inhomogeneous optical media
(140.3300) Lasers and laser optics : Laser beam shaping

ToC Category:
Physical Optics

History
Original Manuscript: July 13, 2005
Revised Manuscript: November 15, 2005
Manuscript Accepted: December 13, 2005

Citation
Sang Bok Kim and Sang Soo Kim, "Radiation forces on spheres in loosely focused Gaussian beam: ray-optics regime," J. Opt. Soc. Am. B 23, 897-903 (2006)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-23-5-897


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