Title :
Compact subwavelength cavities using reflecting metasurfaces
Author :
Shaltout, A.M. ; Kildishev, Alexander V. ; Shalaev, Vladimir M.
Author_Institution :
Birck Nanotechnol. Center, Purdue Univ., West Lafayette, IN, USA
Abstract :
Subwavelength cavities are obtained by replacing conventional mirrors with reflecting metasurfaces that introduce arbitrary phase-shifts compensating for reduced accumulated phase through the ultra-small cavity. 100-nm cavities showed resonance in the range (0.6 - 1.1μm).
Keywords :
mirrors; optical design techniques; optical resonators; reflectivity; accumulated phase; arbitrary phase-shifts; compact subwavelength cavities; conventional mirrors; reflecting metasurfaces; ultra-small cavity; Cavity resonators; Educational institutions; Metals; Mirrors; Optical resonators; Plasmons;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
