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Coherent perfect absorption mediated anomalous reflection and refraction |
Optics Letters, Vol. 37, Issue 21, pp. 4452-4454 (2012)
http://dx.doi.org/10.1364/OL.37.004452
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Abstract
We show bending of light on the same side of the normal in a free-standing corrugated metal film under bidirectional illumination. Coherent perfect absorption (CPA) is exploited to suppress the specular zeroth order leading to effective back-bending of light into the “
© 2012 Optical Society of America
OCIS Codes
(050.2770) Diffraction and gratings : Gratings
(240.0310) Optics at surfaces : Thin films
(240.6680) Optics at surfaces : Surface plasmons
(260.3160) Physical optics : Interference
ToC Category:
Optics at Surfaces
History
Original Manuscript: July 19, 2012
Revised Manuscript: August 26, 2012
Manuscript Accepted: September 12, 2012
Published: October 23, 2012
Citation
Shourya Dutta-Gupta, Rahul Deshmukh, Achanta Venu Gopal, Olivier J. F. Martin, and S. Dutta Gupta, "Coherent perfect absorption mediated anomalous reflection and refraction," Opt. Lett. 37, 4452-4454 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-21-4452
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