DocumentCode
3304106
Title
Photonic crystal microcavity source based ion sensor
Author
Chakravarty, S. ; Topolancik, J. ; Bhattacharya, P. ; Chakrabarti, S. ; Kang, Y. ; Meyerhoff, M.E.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Michigan Univ., Ann Arbor, MI
fYear
2005
fDate
Oct. 30 2005-Nov. 3 2005
Abstract
An optical ion sensor based on the shifts of resonance of a photonic crystal microcavity coated with an ion sensing polymer is demonstrated. A 20nm shift is observed for perchlorate ion and a 5nm shift is observed for calcium cation
Keywords
optical sensors; photonic crystals; calcium cation; ion sensing polymer; optical ion sensors; perchlorate ion; photonic crystal microcavity; resonance shift; Biomedical optical imaging; Microcavities; Optical polymers; Optical refraction; Optical sensors; Optical variables control; Optoelectronic and photonic sensors; Photonic crystals; Refractive index; Resonance;
fLanguage
English
Publisher
ieee
Conference_Titel
Sensors, 2005 IEEE
Conference_Location
Irvine, CA
Print_ISBN
0-7803-9056-3
Type
conf
DOI
10.1109/ICSENS.2005.1597807
Filename
1597807
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