Title :
Nonreciprocity, nonlinearity and parity-time symmetry in optical metasurfaces and metamaterials
Author :
Alu, Andrea ; Fleury, Romain ; Sounas, Dimitrios
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Texas at Austin, Austin, TX, USA
Abstract :
We discuss metasrufaces and metamaterials with exotic optical properties, which can provide giant nonlinear, nonreciprocal or parity-time symmetric response. Our findings can largely relax the limitations on bandwidth and losses of conventional optical metamaterials.
Keywords :
nonlinear optics; optical losses; optical metamaterials; exotic optical properties; metamaterials; nonlinear response; nonlinearity; nonreciprocal response; nonreciprocity; optical losses; optical metasurfaces; parity-time symmetric response; parity-time symmetry; Bandwidth; Magnetic materials; Modulation; Nonlinear optics; Optical losses; Optical metamaterials;
Conference_Titel :
Photonics Conference (IPC), 2014 IEEE
Conference_Location :
San Diego, CA
DOI :
10.1109/IPCon.2014.6995262
