Journal of the European Optical Society - Rapid publications, Vol 3 (2008)

Polarization conversion with a photonic crystal slab

M. Laroche, F. Marquier, C. Vandenbem, J.-J. Greffet

Abstract


We show that a photonic crystal slab can enable efficient polarization conversion. Two mechanisms are identiï¬ed. The ï¬rst mechanism relies on the anisotropy of the bulk properties of the metamaterial and is
mediated by interferences. The second mechanism is due to the resonant excitation of leaky surface waves at the interface of the photonic crystal. The latter is analogous to the polarization conversion by excitation of
surface plasmons on a metallic grating. This is another example of the possibility of mimicking plasmonics with photonic crystals.

© The Authors. All rights reserved. [DOI: 10.2971/jeos.2008.08038]

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References


I. R. Hooper, and J. R. Sambles, "Broadband polarizationconverting mirror for the visible region of the spectrum" Opt. Lett. 27, 2152 (2002).

G.P. Bryan-Brown, J. R. Sambles, and M.C. Hutley, "Polarisation Conversion through the Excitation of Surface Plasmons on a Metallic Grating" J. Mod. Opt. 37, 1227 (1990).

R.A. Watts, and J. R. Sambles, "Reflection gratings as polarization converters" Opt. Commun. 140, 179 (1997).

P. Yeh, A. Yariv, and C-S. Hong, "Electromagnetic propagation in periodic stratified media. I. General theory" J. Opt. Soc. Am. 67, 423 (1977).

R.D. Meade, K.D. Brommer, A.M. Rappe, and J.D. Joannopoulos, "Electromagnetic Bloch waves at the surface of a photonic crystal" Phys. Rev. B 44, 10961 (1991).

W.M. Robertson, G. Arjavalingam, R. D. Meade, K. D. Brommer, A.M. Rappe, and J. D. Joannopoulos, "Observation of surface photons on periodic dielectric arrays" Opt. Lett. 18, 528 (1993).

P. Kramper, M. Agio, C. Soukoulis, A. Birner, F. Muller, R. Wehrspohn, U. Gosele, and V. Sandoghdar, "Highly Directional Emission from Photonic Crystal Waveguides of Subwavelength Width" Phys. Rev. Lett. 92, 113903 (2004).

M. Laroche, R. Carminati, and J.-J. Greffet, "Resonant optical transmission through a photonic crystal in the forbidden gap" Phys. Rev. B 71, 155113 (2005).

M. Laroche, R. Carminati, and J.-J. Greffet, "Coherent Thermal Antenna Using a Photonic Crystal Slab" Phys. Rev. Lett. 96, 123903 (2006).

A.D. Bristow, V.N. Astratov, R. Shimada, I.S. Culshaw, M.S. Skolnick, D.M. Whittaker, A. Tahrauoi, and T. F. Krauss, "Polarization Conversion in the Reflectivity Properties of Photonic Crystal Waveguides" IEEE J. Quantum Elect. 38, 880 (2002).

N. Passily, K. Ventola, P. Karvinen, P. Laakkonen, J. Turunen, and J. Tervo, "Polarization conversion in conical diffraction by metallic and dielectric subwavelength gratings" Appl. Opt. 46, 4258 (2007).

N. Chateau, and J.-P. Hugonin, "Algorithm for the rigorous coupledwave analysis of grating diffraction" J. Opt. Soc. Am. A 11, 1321 (1994).

F. Marquier, C. Arnold, M. Laroche, J.J. Greffet, and Y. Chen, "Degree of polarization of thermal light emitted by gratings supporting surface waves" Opt. Express 16, 5305 (2008).