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Start Over Author "Haidar, Riad" Publisher edp sciences
54 results on '"Haidar, Riad"'

1. Versatile architecture of ultra-narrow band absorbing photonic nanostructure

Author

Verlhac Clément, El-Ouazzani Hasnaa, Makhsiyan Mathilde, Haidar Riad, Primot Jérôme, and Bouchon Patrick

Subjects
Physics, QC1-999
Abstract

Ultra narrow-band absorbing surfaces answer a growing demand of precise control of absorption spectra. Starting from a design of guided mode resonator (GMR), we present here a versatile architecture presenting resonances of very high quality factors (up to 10 000) and spectrally adjustable. This design uses multiple slices of dielectrics to focus resonating field in the middle of a metallic waveguide, diminishing its extension in the metal and thus the loss rate of the propagating mode.

Published
2020
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