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physics.optics2006★ 33 cited
Controlling Strong Electromagnetic Fields at a Sub-Wavelength Scale
J. Le Perchec, P. Quemerais, A. Barbara +1
We investigate the optical response of two sub-wavelength grooves on a metallic screen, separated by a sub-wavelength distance. We show that the Fabry-Perot-like mode, already obse…
physics.optics2004
Efficient excitation of cavity resonances of subwavelength metallic gratings
P. Quemerais, A. Barbara, J. Leperchec +1
One dimensional rectangular metallic gratings enable enhanced transmission of light for specific resonance frequencies. Two kinds of modes participating to enhanced transmission ha…