DocumentCode
644680
Title
Terahertz surface plasmon resonance sensor and Bull´s eye structure for material sensing
Author
Hailu, Daniel M. ; Alqarni, Sondos ; Bo Cui ; Saeedkia, Daryoosh
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Waterloo, Waterloo, ON, Canada
fYear
2013
fDate
1-6 Sept. 2013
Firstpage
1
Lastpage
2
Abstract
This paper presents the use of Terahertz (THz) SPR near-field sensor based on array of sub-wavelength metallic holes and Bull´s eye structure to characterize materials such as PMMA and those used in organic light emitting diode (OLED). The measurement results confirmed the theoretical SPR frequencies for metal-silicon mode and demonstrate a shift to 0.9211 THz from 0.9375 THz due to 2 μm of PMMA layer on the surface.
Keywords
polymers; surface plasmon resonance; terahertz wave detectors; Bull´s eye structure; PMMA layer; SPR frequencies; material sensing; metal-silicon mode; organic light emitting diode; size 2 mum; subwavelength metallic hole array; terahertz SPR near-field sensor; terahertz surface plasmon resonance sensor; Arrays; Films; Frequency measurement; Metals; Optical surface waves; Pulse measurements; Silicon;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2013 38th International Conference on
Conference_Location
Mainz
Type
conf
DOI
10.1109/IRMMW-THz.2013.6665649
Filename
6665649
Link To Document