Comment on: Computation of the optical trapping force using an FDTD based technique
Optics Express, Vol. 14, Issue 25, pp. 12494-12496 (2006)
http://dx.doi.org/10.1364/OE.14.012494
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Abstract
In this comment, problems associated with an oversimplified FDTD based model used for trapping force calculation in recent papers “Computation of the optical trapping force using an FDTD based technique” [Opt. Express 13, 3707 (2005)], and “Rigorous time domain simulation of momentum transfer between light and microscopic particles in optical trapping” [Opt. Express 12, 2220 (2004)] are discussed. A more rigorous model using in Poynting vector is also presented.
© 2006 Optical Society of America
OCIS Codes
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.7010) Lasers and laser optics : Laser trapping
ToC Category:
Trapping
History
Original Manuscript: January 27, 2006
Revised Manuscript: April 13, 2006
Manuscript Accepted: April 15, 2006
Published: December 11, 2006
Virtual Issues
Vol. 2, Iss. 1 Virtual Journal for Biomedical Optics
Citation
Fei Zhou, Xiaosong Gan, Wendong Xu, and Fuxi Gan, "Comment on: Computation of the optical trapping force using an FDTD based technique," Opt. Express 14, 12494-12496 (2006)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=oe-14-25-12494
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References
- R. C. Gauthier, "Computation of the optical trapping force using an FDTD based technique," Opt. Express 13,3707-3718 (2005). http://www.opticsexpress.org/abstract.cfm?URI=OPEX-13-10-3707 [CrossRef] [PubMed]
- D. Zhang, X.-C. Yuan, S. C. Tjin, and S. Krishnan, "Rigorous time domain simulation of momentum transfer between light and microscopic particles in optical trapping," Opt. Express 12,2220-2230 (2004). http://www.opticsexpress.org/abstract.cfm?URI=OPEX-12-10-2220 [CrossRef] [PubMed]
- A. Ashkin, "Forces of a single-beam gradient laser trap on a dielectric sphere in the ray optics regime," Biophys. J. 61, 569-582 (1992). [CrossRef] [PubMed]
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- A. R. Zakharian, M. Mansuripur, and J. V. Moloney, "Radiation pressure and the distribution of electromagnetic force in dielectric media," Opt. Express 13, 2321-2336 (2005). http://www.opticsexpress.org/abstract.cfm?URI=OPEX-13-7-2321 [CrossRef] [PubMed]
- J. D. Jackson, Classical Electrodynamics (Wiley, New York, 1962).
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