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Journal of the Optical Society of America B

Journal of the Optical Society of America B

| OPTICAL PHYSICS

  • Vol. 14, Iss. 4 — Apr. 1, 1997
  • pp: 782–789

Trapping model for the low-index ring-shaped micro-object in a focused, lowest-order Gaussian laser-beam profile

Robert C. Gauthier  »View Author Affiliations


JOSA B, Vol. 14, Issue 4, pp. 782-789 (1997)
http://dx.doi.org/10.1364/JOSAB.14.000782


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Abstract

The trapping properties of a micron-sized, ring-shaped object are examined with an optical model consisting of ray, wave, electromagnetic, and quantum theoretical components. Numerically calculated values for the trapping force vector and the predicted behavior of the ring are in reasonable agreement with reported experimental observations for this object.

© 1997 Optical Society of America

Citation
Robert C. Gauthier, "Trapping model for the low-index ring-shaped micro-object in a focused, lowest-order Gaussian laser-beam profile," J. Opt. Soc. Am. B 14, 782-789 (1997)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-14-4-782


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