DocumentCode
1994028
Title
Application of heterodyne double pass interferometer on the readout sensor for a biochemical fluidic channel
Author
Eang, Seang Hor ; Park, Youngkyu ; Choi, Hee-Dok ; Yoon, Seunghyun ; Cho, Kyuman
Author_Institution
Dept. of Phys., Sogang Univ., Seoul, South Korea
fYear
2011
fDate
Aug. 28 2011-Sept. 1 2011
Firstpage
1711
Lastpage
1712
Abstract
The heterodyne interferometer using the double pass geometry of optical beams in the acousto-optic modulator (AOM) has been applied for measuring concentrations of ethylene glycol solution. Our preliminary studies show that 0.001% of ethylene glycol can be measured by using this new method.
Keywords
acousto-optical modulation; biosensors; chemical sensors; light interferometers; microchannel flow; optical sensors; acousto-optic modulator; biochemical fluidic channel; ethylene glycol solution; heterodyne double pass interferometer; heterodyne interferometer; optical beams double pass geometry; readout sensor; Biomedical optical imaging; Optical beams; Optical interferometry; Optical refraction; Optical variables measurement; Optimized production technology; Phase measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics Conference & Lasers and Electro-Optics (CLEO/IQEC/PACIFIC RIM), 2011
Conference_Location
Sydney, NSW
Print_ISBN
978-1-4577-1939-4
Type
conf
DOI
10.1109/IQEC-CLEO.2011.6194124
Filename
6194124
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