VCSEL Optoelectronic Biosensor for Detection of Infectious Diseases
Huang, M.C.Y.
Mateus, C.F.R.
Foley, J.E.
Beatty, R.
Cunningham, B.T.
Chang-Hasnain, C.J.
California Univ., Berkeley;
This paper appears in: Photonics Technology Letters, IEEE
Publication Date: March15, 2008
Volume: 20,
Issue: 6
On page(s): 443-445
ISSN: 1041-1135
INSPEC Accession Number: 9818900
Digital Object Identifier: 10.1109/LPT.2008.916947
Current Version Published: 2008-02-22
Abstract
We report on the detection of human anti-dengue antibodies from serum samples using a compact optoelectronic label-free biosensor. The system consists of a tunable vertical-cavity surface-emitting laser, guided-mode resonant sensor surface, and two silicon pin detectors. This novel biosensor demonstrated sufficient sensitivity in a clinical-relevant assay, making it a potential new platform for simplified and rapid point-of-care diagnostic tests for the detection of infectious diseases.
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