DocumentCode
657264
Title
Defect-assisted plasmonic sensing
Author
Briscoe, Jayson L. ; Sang-Yeon Cho ; Brener, Igal
Author_Institution
Klipsch Sch. of Electr. & Comput. Eng., New Mexico State Univ., Las Cruces, NM, USA
fYear
2013
fDate
3-6 Nov. 2013
Firstpage
1
Lastpage
3
Abstract
We report on a new class of plasmonic nanosensor which combines extraordinary optical transmission and resonance within structural defects in a plasmonic crystal. Resonant modes within the defect increase plasmon wave lifetime leading to enhanced light-analyte interactions. Initial sensitivity characterization was performed and simple linear regression analysis determines sensitivity to be 501nm·RIU-1, showing improvement over traditional nanohole array sensors.
Keywords
nanophotonics; nanosensors; optical sensors; plasmonics; regression analysis; resonance; sensitivity; sensor arrays; defect assisted plasmonic nanosensor; extraordinary optical transmission; light analyte interaction enhancement; linear regression analysis; nanohole array sensor; optical resonance; plasmon wave lifetime; plasmonic crystal; resonant mode; sensitivity determination; structural defect; Optical sensors; Optical surface waves; Plasmons; Refractive index; Sensitivity; Sensor phenomena and characterization;
fLanguage
English
Publisher
ieee
Conference_Titel
SENSORS, 2013 IEEE
Conference_Location
Baltimore, MD
ISSN
1930-0395
Type
conf
DOI
10.1109/ICSENS.2013.6688551
Filename
6688551
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