DocumentCode
3701870
Title
PT-symmetric metamaterial systems for aberration-free imaging and wave manipulation
Author
F. Monticone;C. Valagiannopoulos;S. Savoia;R. Fleury;A. Alù
Author_Institution
The University of Texas at Austin, Department of Electrical and Computer Engineering, Austin, TX, USA
fYear
2015
Firstpage
223
Lastpage
225
Abstract
We show that PT-symmetry concepts, combined with an effective nonlocal response, allow realizing all-angle negative refraction and aberration-free optical imaging. The designed PT-symmetric lens is an example of “absolute optical instrument”, with similar imaging properties as DNG lenses, but without some of their drawbacks.
Keywords
"Lenses","Optical imaging","Optical diffraction","Optical refraction","Metamaterials","Optical sensors"
Publisher
ieee
Conference_Titel
Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS), 2015 9th International Congress on
Type
conf
DOI
10.1109/MetaMaterials.2015.7342581
Filename
7342581
Link To Document