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Optics Express

Optics Express

  • Editor: Andrew M. Weiner
  • Vol. 21, Iss. 25 — Dec. 16, 2013
  • pp: 30444–30452

Achievement of needle-like focus by engineering radial-variant vector fields

Bing Gu, Jia-Lu Wu, Yang Pan, and Yiping Cui  »View Author Affiliations


Optics Express, Vol. 21, Issue 25, pp. 30444-30452 (2013)
http://dx.doi.org/10.1364/OE.21.030444


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Abstract

We present and demonstrate a novel method for engineering the radial-variant polarization on the incident field to achieve a needle of transversally polarized field without any pupil filters. We generate a new kind of localized linearly-polarized vector fields with distributions of states of polarization (SoPs) describing by the radius to the power p and explore its tight focusing, nonparaxial focusing, and paraxial focusing properties. By tuning the power p, we obtain the needle-like focal field with hybrid SoPs and give the formula for describing the length of the needle. Experimentally, we systematically investigate both the intensity distributions and the polarization evolution of the optical needle by paraxial focusing the generated vector field. Such an optical needle, which enhances the light-matter interaction, has intriguing applications in optical microma-chining and nonlinear optics.

© 2013 Optical Society of America

OCIS Codes
(230.6120) Optical devices : Spatial light modulators
(260.1960) Physical optics : Diffraction theory
(260.5430) Physical optics : Polarization

ToC Category:
Physical Optics

History
Original Manuscript: September 5, 2013
Revised Manuscript: October 16, 2013
Manuscript Accepted: November 19, 2013
Published: December 4, 2013

Citation
Bing Gu, Jia-Lu Wu, Yang Pan, and Yiping Cui, "Achievement of needle-like focus by engineering radial-variant vector fields," Opt. Express 21, 30444-30452 (2013)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-21-25-30444


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References

  1. J. Wang, W. Chen, and Q. Zhan, “Engineering of high purity ultra-long optical needle field through reversing the electric dipole array radiation,” Opt. Express18, 21965–21972 (2010). [CrossRef] [PubMed]
  2. J. Lin, K. Yin, Y. Li, and J. Tan, “Achievement of longitudinally polarized focusing with long focal depth by amplitude modulation,” Opt. Lett.36, 1185–1187 (2011). [CrossRef] [PubMed]
  3. J. Wang, W. Chen, and Q. Zhan, “Three-dimensional focus engineering using dipole array radiation pattern,” Opt. Commun.284, 2668–2671 (2011). [CrossRef]
  4. H. Dehez, A. April, and M. Piché, “Needles of longitudinally polarized light: guidelines for minimum spot size and tunable axial extent,” Opt. Express20, 14891–14905 (2012). [CrossRef] [PubMed]
  5. T. Grosjean and I. Gauthier, “Longitudinally polarized electric and magnetic optical nano-needles of ultra high lengths,” Opt. Commun.294, 333–337 (2013). [CrossRef]
  6. L. Guo, C. Min, S. Wei, and X. Yuan, “Polarization and amplitude hybrid modulation of longitudinally polarized subwavelength-sized optical needle,” Chin. Opt. Lett.11, 052601 (2013). [CrossRef]
  7. E. T. F. Rogers, S. Savo, J. Lindberg, T. Roy, M. R. Dennis, and N. I. Zheludev, “Super-oscillatory optical needle,” Appl. Phys. Lett.102, 031108 (2013). [CrossRef]
  8. H. F. Wang, L. P. Shi, B. Lukyanchuk, C. Sheppard, and C. T. Chong, “Creation of a needle of longitudinally polarized light in vacuum using binary optics,” Nat. Photonics2, 501–505 (2008). [CrossRef]
  9. G. H. Yuan, S. B. Wei, and X. C. Yuan, “Nondiffracting transversally polarized beam,” Opt. Lett.36, 3479–3481 (2011). [CrossRef] [PubMed]
  10. K. Hu, Z. Chen, and J. Pu, “Generation of super-length optical needle by focusing hybridly polarized vector beams through a dielectric interface,” Opt. Lett.37, 3303–3305 (2012). [CrossRef]
  11. K. Kitamura, M. Nishimoto, K. Sakai, and S. Noda, “Needle-like focus generation by radially polarized halo beams emitted by photonic-crystal ring-cavity laser,” Appl. Phys. Lett.101, 221103 (2012). [CrossRef]
  12. H. Guo, X. Weng, M. Jiang, Y. Zhao, G. Sui, Q. Hu, Y. Wang, and S. Zhuang, “Tight focusing of a higher-order radially polarized beam transmitting through multi-zone binary phase pupil filters,” Opt. Express21, 5363–5372 (2013). [CrossRef] [PubMed]
  13. X. L. Wang, J. P. Ding, W. J. Ni, C. S. Guo, and H. T. Wang, “Generation of arbitrary vector beams with a spatial light modulator and a common path interferometric arrangement,” Opt. Lett.32, 3549–3551 (2007). [CrossRef] [PubMed]
  14. X. L. Wang, J. Chen, Y. N. Li, J. P. Ding, C. S. Guo, and H. T. Wang, “Optical orbital angular momentum from the curl of polarization,” Phys. Rev. Lett.105, 253602 (2010). [CrossRef]
  15. H. Chen, J. Hao, B. F. Zhang, J. Xu, J. P. Ding, and H. T. Wang, “Generation of vector beam with space-variant distribution of both polarization and phase,” Opt. Lett.36, 3179–3181 (2011). [CrossRef] [PubMed]
  16. B. Richards and E. Wolf, “Electromagnetic diffraction in optical systems II. Structure of the image field in an aplanatic system,” Proc. R. Soc. A253, 358–379 (1959). [CrossRef]
  17. K. S. Youngworth and T. G. Brown, “Focusing of high numerical aperture cylindrical-vector beams,” Opt. Express7, 77–87 (2000). [CrossRef] [PubMed]
  18. K. Hu, Z. Chen, and J. Pu, “Tight focusing properties of hybridly polarized vector beams,” J. Opt. Soc. Am. A29, 1099–1104 (2012). [CrossRef]
  19. J. W. Goodman, Introduction to Fourier Optics, 3rd ed. (Roberts and Company, 2005), Sec. 5.
  20. V. V. Kotlyar and A. A. Kovalev, “Nonparaxial propagation of a Gaussian optical vortex with initial radial polarization,” J. Opt. Soc. Am. A27, 372–380 (2010). [CrossRef]

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