DocumentCode
197482
Title
Photonic crystal enhanced photoacoustic detection
Author
Yunfei Zhao ; Kaiyang Liu ; McClelland, John F. ; Meng Lu
Author_Institution
Dept. of Electr. & Comput. Eng., Iowa State Univ., Ames, IA, USA
fYear
2014
fDate
8-13 June 2014
Firstpage
1
Lastpage
2
Abstract
A photonic crystal sensor has been demonstrated to enhance photoacoustic signal from light absorbing molecules. The developed system was applied to detect an absorbing dye and gold nanoparticles and exhibited signal enhancement over 40 times.
Keywords
dyes; gold; nanoparticles; optical sensors; photoacoustic spectroscopy; photonic crystals; Au; dye; gold nanoparticles; light absorbing molecules; photoacoustic detection; photonic crystal sensor; signal enhancement; Absorption; Biomedical optical imaging; Laser beams; Laser modes; Laser tuning; Photonic crystals; Substrates;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
6990081
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