DocumentCode
246122
Title
Quasi-conformal transformation optics techniques for gradient index devices on graphene
Author
Morgan, Kenneth L. ; Werner, Douglas H.
Author_Institution
Dept. of Electr. Eng., Pennsylvania State Univ., University Park, PA, USA
fYear
2014
fDate
6-11 July 2014
Firstpage
177
Lastpage
178
Abstract
We present the use of quasi-conformal transformation optics techniques to design planar devices on graphene sheets. First, we discuss the pertinent design equations for linking permittivity tensors to the electronic transport properties of graphene. We then demonstrate the process by designing a planar quad-beam collimator on graphene. The required gradients for transformation optics devices are then realized by controlling the graphene´s substrate parameters.
Keywords
gradient index optics; graphene; nanophotonics; optical collimators; optical design techniques; permittivity; electronic transport; gradient index devices; graphene sheets; permittivity tensors; planar quad-beam collimator; quasiconformal transformation optics; Collimators; Conductivity; Electric potential; Graphene; Permittivity; Substrates;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
Conference_Location
Memphis, TN
ISSN
1522-3965
Print_ISBN
978-1-4799-3538-3
Type
conf
DOI
10.1109/APS.2014.6904420
Filename
6904420
Link To Document