OSA's Digital Library

Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Alan E. Willner
  • Vol. 37, Iss. 12 — Jun. 15, 2012
  • pp: 2262–2264

Loss and back-coupling effects on subwavelength imaging of three-dimensional superlens

Haogang Wang, Leung Tsang, and Shaowu Huang  »View Author Affiliations


Optics Letters, Vol. 37, Issue 12, pp. 2262-2264 (2012)
http://dx.doi.org/10.1364/OL.37.002262


View Full Text Article

Enhanced HTML    Acrobat PDF (600 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

The loss and back-coupling effects on the subwavelength imaging of three-dimensional superlens are reported in this paper. The loss is added in the image region of a superlens. The back-coupling effects are considered by adding a shielded layer above the object region. (1) By adding loss in the image region, the long range plasmon mode is drastically suppressed. (2) The back-coupling shield above the objects has the effects of amplifying the higher spatial frequency components while suppressing the long range plasmon mode. Because of (1) and (2), the transfer function becomes flatter. Subsequently, the finer resolution of images is obtained. This is confirmed by the field and intensity distribution generated by the horizontal magnetic dipoles and vertical electric dipoles located in the object region and the image intensity distributions of the patterned mask structures in the lithography.

© 2012 Optical Society of America

OCIS Codes
(100.6640) Image processing : Superresolution
(110.0110) Imaging systems : Imaging systems
(140.3610) Lasers and laser optics : Lasers, ultraviolet
(240.6680) Optics at surfaces : Surface plasmons
(110.4235) Imaging systems : Nanolithography
(050.6624) Diffraction and gratings : Subwavelength structures

ToC Category:
Imaging Systems

History
Original Manuscript: February 6, 2012
Revised Manuscript: April 14, 2012
Manuscript Accepted: April 16, 2012
Published: June 6, 2012

Citation
Haogang Wang, Leung Tsang, and Shaowu Huang, "Loss and back-coupling effects on subwavelength imaging of three-dimensional superlens," Opt. Lett. 37, 2262-2264 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-12-2262


Sort:  Author  |  Year  |  Journal  |  Reset  

References

  1. J. B. Pendry, Phys. Rev. Lett. 85, 3966 (2000). [CrossRef]
  2. N. Fang, H. Lee, C. Sun, and X. Zhang, Sci. 308, 534 (2005). [CrossRef]
  3. T. Taubner, D. Korobkin, Y. Urzhumov, G. Shvets, and R. Hillenbrand, Science 313, 1595 (2006). [CrossRef]
  4. J. J. Greffet and R. Carminati, Prog. Surf. Sci. 56, 133 (1997). [CrossRef]
  5. D. R. Smith, Science 308, 502 (2005). [CrossRef]
  6. S. Durant, Z. Liu, J. M. Steele, and X. Zhang, J. Opt. Soc. Am. B 23, 2383 (2006). [CrossRef]
  7. Z. Liu, S. Durant, H. Lee, Y. Pikus, N. Fang, Y. Xiong, C. Sun, and X. Zhang, Nano Lett. 7, 403 (2007). [CrossRef]
  8. Y. Xiong, Z. Liu, C. Sun, and X. Zhang, Nano Lett. 7, 3360 (2007). [CrossRef]
  9. B. Wood and J. B. Pendry, Phys. Rev. B 74, 115116 (2006). [CrossRef]
  10. W. T. Lu and S. Sridhar, Phys. Rev. B 77, 233101 (2008). [CrossRef]
  11. J. Quinn Bagley, L. Tsang, K. H. Ding, and A. Ishimaru, J. Opt. Soc. Am. B 281766 (2011). [CrossRef]
  12. H. Wang, J. Q. Bagley, L. Tsang, S. Huang, K. H. Ding, and A. Ishimaru, J. Opt. Soc. Am. B 28, 2499 (2011). [CrossRef]
  13. S. Huang, H. Wang, K. H. Ding, and L. Tsang, Opt. Lett. 37, 1295 (2012). [CrossRef]
  14. J. A. Kong, Electromagnetic Wave Theory (Wiley, 1990).
  15. P. B. Johnson and R. W. Christy, Phys. Rev. B 64370 (1972). [CrossRef]

Cited By

Alert me when this paper is cited

OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.


« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited