Title :
Ultrafast voltage-tunable plasmonic metamaterials based on intersubband polaritons
Author :
Lee, Jeyull ; Jung, Sanghyuk ; Chen, P.-Y. ; Lu, Feng ; Demmerle, F. ; Boehm, G. ; Amann, M.-C. ; Alu, Andrea ; Belkin, Mikhail A.
Author_Institution :
Department of Electrical and Computer Engineering, The University of Texas at Austin, 78758, USA
Abstract :
We report ultra-fast voltage-tunable optical response from metamaterials based coupling of plasmonic resonances in metallic nanostructures with intersubband polaritons. Over 310nm of spectral peak tuning around 7µm with 10ns response time was experimentally demonstrated.
Keywords :
Absorption; Metamaterials; Optical modulation; Plasmons; Quantum well devices; Ultrafast optics; Voltage measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA, USA
