MIROSHNICHENKO, A. E.; BRASSELET, E.; KIVSHAR, Y. S.

doi:10.1109/leoswt.2008.4444438

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MIROSHNICHENKO, A. E.
Nonlinear Physics Center
Centre for Ultra-high bandwidth Devices for Optical Systems [CUDOS]

BRASSELET, E.
Centre de physique moléculaire optique et hertzienne [CPMOH]

KIVSHAR, Y. S.
Nonlinear Physics Center
Centre for Ultra-high bandwidth Devices for Optical Systems [CUDOS]

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2008-01-14, Sorrento. 2008p. 136-+

Résumé en anglais

We have studied the dynamics of the LC in periodic structures for elliptically polarized wave beyond the optical Freedericksz transition. We have shown that if the number of layers is large enough, the static solution will become dynamically stable for the whole range of its existence. In that sense the periodic structure can stabilize the reorientation dynamics. In the periodic oscillation regime the transmission coefficient exhibits sharp dynamical resonances, thus offering a novel and attractive opportunity to design new ail-optically tunable photonic bandgap structures based on infiltrated liquid crystal materials.< Réduire

Mots clés en anglais

Periodic structures

Liquid crystals

Photonic crystals

Optical refraction

Fiber nonlinear optics

Nonlinear optics

Optical devices

Liquid crystal devices

Dielectrics

Nonlinear optical devices

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Dynamics of Freedericksz transition in periodic structures

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