Subwavelength guiding of channel plasmon polaritons in a semiconductor at terahertz frequencies.
Appl Opt
; 53(26): 5896-900, 2014 Sep 10.
Article
in En
| MEDLINE
| ID: mdl-25321668
ABSTRACT
We present a numerical investigation of terahertz channel plasmon polaritons (CPPs) propagating in a semiconductor InSb. It is shown that these CPPs can simultaneously exhibit subwavelength field confinement and relatively long propagation length. Moreover, single-mode propagation is available for terahertz CPPs in a certain frequency range.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Appl Opt
Year:
2014
Type:
Article