DocumentCode
2136317
Title
Photonic crystal nanoslot nanolaser for ultra-high sensitivity and selectivity protein sensing
Author
Kita, Shota ; Hachuda, Shoji ; Otsuka, Shota ; Okamura, Naoya ; Isono, Toshinari ; Baba, Toshihiko
Author_Institution
Dept. Electr. & Comput. Eng., Yokohama Nat. Univ., Yokohama, Japan
fYear
2012
fDate
7-10 Oct. 2012
Firstpage
165
Lastpage
166
Abstract
GaInAsP photonic crystal nanoslot nanolaser with strong mode localization was used for specific detection of streptavidin. A record low detection limit of 16 zM and an ultra-high selectivity of 1012 against high-concentration contaminants were observed.
Keywords
III-V semiconductors; biosensors; gallium arsenide; indium compounds; laser modes; molecular biophysics; nanophotonics; photonic crystals; proteins; semiconductor lasers; GaInAsP; biosensors; high-concentration contaminants; photonic crystal nanoslot nanolaser; selectivity protein sensing; streptavidin detection; strong-mode localization; ultrahigh sensitivity; Blood; Nanoscale devices; Proteins; Sensitivity; Sensors; Surface treatment;
fLanguage
English
Publisher
ieee
Conference_Titel
Semiconductor Laser Conference (ISLC), 2012 23rd IEEE International
Conference_Location
San Diego, CA
ISSN
0899-9406
Print_ISBN
978-1-4577-0828-2
Type
conf
DOI
10.1109/ISLC.2012.6348386
Filename
6348386
Link To Document