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Applied Optics

Applied Optics


  • Editor: Joseph N. Mait
  • Vol. 53, Iss. 18 — Jun. 20, 2014
  • pp: 3976–3981

Optical trapping Rayleigh particles by using focused multi-Gaussian Schell-model beams

Xiayin Liu and Daomu Zhao  »View Author Affiliations

Applied Optics, Vol. 53, Issue 18, pp. 3976-3981 (2014)

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We numerically investigate the radiation forces of multi-Gaussian Schell-model (MGSM) beams, in which the degree of coherence is modeled by the multi-Gaussian function, exerted on the Rayleigh dielectric sphere. By simulation of the forces calculation it is found that the steepness of the edge of the intensity profile (i.e., the summation index M) and the initial coherence width of the MGSM beams play important roles in the trapping range and stability. We can increase the trapping range at the focal plane by increasing the value of M or decreasing the initial coherence of the MGSM beams. It is also found that the trapping stability becomes lower due to the increase of the value of M or the decrease of coherence. Furthermore, the trapping stability under different conditions is explicitly analyzed. The results presented here are helpful for some possible applications.

© 2014 Optical Society of America

OCIS Codes
(030.1670) Coherence and statistical optics : Coherent optical effects
(140.7010) Lasers and laser optics : Laser trapping
(290.5870) Scattering : Scattering, Rayleigh
(350.5500) Other areas of optics : Propagation

ToC Category:

Original Manuscript: February 25, 2014
Revised Manuscript: May 12, 2014
Manuscript Accepted: May 16, 2014
Published: June 17, 2014

Virtual Issues
Vol. 9, Iss. 8 Virtual Journal for Biomedical Optics

Xiayin Liu and Daomu Zhao, "Optical trapping Rayleigh particles by using focused multi-Gaussian Schell-model beams," Appl. Opt. 53, 3976-3981 (2014)

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  1. S. Sahin and O. Korotkova, “Light sources generating far fields with tunable flat profiles,” Opt. Lett. 37, 2970–2972 (2012). [CrossRef]
  2. F. Gori, “Flattened Gaussian beams,” Opt. Commun. 107, 335–341 (1994). [CrossRef]
  3. R. Borghi, “Uniform approximation of paraxial flat-topped beams,” J. Opt. Soc. Am. A 30, 1099–1106 (2013). [CrossRef]
  4. O. Korotkova, S. Sahin, and E. Shchepakina, “Multi-Gaussian Schell-model beams,” J. Opt. Soc. Am. A 29, 2159–2163 (2012). [CrossRef]
  5. Z. Mei, O. Korotkova, and E. Shchepakina, “Electromagnetic multi-Gaussian Schell-model beams,” J. Opt. 15, 025705 (2013). [CrossRef]
  6. Y. Zhang and D. Zhao, “Scattering of multi-Gaussian Schell-model beams on a random medium,” Opt. Express 21, 24781–24792 (2013). [CrossRef]
  7. A. Ashkin, J. M. Dziedzic, J. E. Bjorkholm, and S. Chu, “Observation of a single-beam gradient force optical trap for dielectric particles,” Opt. Lett. 11, 288–290 (1986). [CrossRef]
  8. A. Ashkin, “Acceleration and trapping of particles by radiation pressure,” Phys. Rev. Lett. 24, 156–159 (1970). [CrossRef]
  9. L. Wang, C. Zhao, L. Wang, X. Lu, and S. Zhu, “Effect of spatial coherence on radiation forces acting on a Rayleigh dielectric sphere,” Opt. Lett. 32, 1393–1395 (2007). [CrossRef]
  10. Z. Liu and D. Zhao, “Optical trapping Rayleigh dielectric spheres with focused anomalous hollow beams,” Appl. Opt. 52, 1310–1316 (2013). [CrossRef]
  11. Y. Jiang, K. Huang, and X. Lu, “Radiation force of highly focused Lorentz-Gauss beams on a Rayleigh particle,” Opt. Express 19, 9708–9713 (2011). [CrossRef]
  12. C.-H. Chen, P.-T. Tai, and W.-F. Hsieh, “Bottle beam from a bare laser for single-beam trapping,” Appl. Opt. 43, 6001–6006 (2004). [CrossRef]
  13. Z. Liu and D. Zhao, “Radiation forces acting on a Rayleigh dielectric sphere produced by highly focused elegant Hermite-cosine-Gaussian beams,” Opt. Express 20, 2895–2904 (2012). [CrossRef]
  14. Q. Zhan, “Trapping metallic Rayleigh particles with radial polarization,” Opt. Express 12, 3377–3382 (2004). [CrossRef]
  15. S. Yan and B. Yao, “Radiation forces of a highly focused radially polarized beam on spherical particles,” Phys. Rev. A 76, 053836 (2007). [CrossRef]
  16. Y. Zhang, B. Ding, and T. Suyama, “Trapping two types of particles using a double-ring-shaped radially polarized beam,” Phys. Rev. A 81, 023831 (2010). [CrossRef]
  17. J. Shu, Z. Chen, and J. Pu, “Radiation forces on a Rayleigh particle by highly focused partially coherent and radially polarized vortex beams,” J. Opt. Soc. Am. A 30, 916–922 (2013). [CrossRef]
  18. K. Toyoda, K. Miyamoto, N. Aoki, R. Morita, and T. Omatsu, “Using optical vortex to control the chirality of twisted metal nanostructures,” Nano Lett. 12, 3645–3649 (2012). [CrossRef]
  19. Z. Zheng, B. Zhang, H. Chen, J. Ding, and H. Wang, “Optical trapping with focused Airy beams,” Appl. Opt. 50, 43–49 (2011). [CrossRef]
  20. P. Zhang, J. Prakash, Z. Zhang, M. S. Mills, N. K. Efremidis, D. N. Christodoulides, and Z. Chen, “Trapping and guiding micoparticles with morphing autofocusing Airy beams,” Opt. Lett. 36, 2883–2885 (2011). [CrossRef]
  21. Y. Yang, W. P. Zhang, Z. Y. Zhao, and J. G. Tian, “Optical forces on Mie particles in an Airy evanescent field,” Opt. Express 20, 25681–25692 (2012). [CrossRef]
  22. C. Zhao, Y. Cai, X. Lu, and H. T. Eyyuboglu, “Radiation force of coherent and partially coherent flat-topped beams on a Rayleigh particle,” Opt. Express 17, 1753–1765 (2009). [CrossRef]
  23. J. M. Auñón and M. Nieto-Vesperinas, “Optical forces on small particles from partially coherent light,” J. Opt. Soc. Am. A 29, 1389–1398 (2012). [CrossRef]
  24. J. M. Auñón and M. Nieto-Vesperinas, “Partially coherent fluctuating sources that produce the same optical forces as a laser beam,” Opt. Lett. 38, 2869–2872 (2013). [CrossRef]
  25. L. Mandel and E. Wolf, Optical Coherence and Quantum Optics (Cambridge University, 1995).
  26. Y. Harada and T. Asakura, “Radiation forces on a dielectric sphere in Rayleigh scattering regime,” Opt. Commun. 124, 529–541 (1996). [CrossRef]
  27. K. Okamoto and S. Kawata, “Radiation force exerted on subwavelength particles near a nanoaperture,” Phys. Rev. Lett. 83, 4534–4537 (1999). [CrossRef]

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