Han, Seunghoon and Xiong, Yi and Genov, Dentcho and Liu, Zhaowei and Bartal, Guy and Zhang, Xiang. (2008) Ray Optics at a Deep-Subwavelength Scale: A Transformation Optics Approach. Nano Letters, 8 (12). pp. 4243-4247. ISSN 1530-6984
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Official URL: http://dx.doi.org/10.1021/nl801942x
Abstract
We present a transformation optics approach for molding the light flow at the deep-subwavelength scale, using metamaterials with uniquely designed dispersion. By conformal transformation of the electromagnetic space, we develop a methodology for realizing subwavelength ray optics with curved ray trajectories. This enables deep-subwavelength-scale beams to flow through two- or three-dimensional spaces.
| Item Type: | Article |
|---|---|
| Additional Information: | Reprinted with permission from "Ray Optics at a Deep-Subwavelength Scale: A Transformation Optics Approach", Han S et al., Nano Lett., 2008, 8 (12), pp 4243–4247. Copyright 2008 American Chemical Society. |
| Uncontrolled Keywords: | Metamaterials |
| InterNano Taxonomy: | Nanoscale Objects and Nanostructured Materials > Nanocomposites > Optical |
| Collections: | Nanomanufacturing Research Collection |
| ID Code: | 419 |
| Deposited By: | Moureen Kemei |
| Deposited On: | 12 Apr 2010 10:22 |
| Last Modified: | 12 Apr 2010 10:22 |
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