%0 Journal Article %T Integrated Bragg reflectors in low-index media: enabling strategies for wavelength tunability in electro-optic liquid crystals %A Asquini, Rita %A Gilardi, Giovanni %A d’Alessandro, Antonio %A Assanto, Gaetano %J Optical Engineering %V 50 %N 7 %P 071108-071108-9 %@ 0091-3286 %D 2011-07-01 %I SPIE %~ DeepDyve