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Optics InfoBase > Conference Papers > BIOMED > 2012 > BSu3A > Page BSu3A.78 © 2012 OSA

Conference Paper
Biomedical Optics
Miami, Florida United States
April 28, 2012 - May 2, 2012
ISBN: 978-1-55752-942-8
Biomed Poster Session I (BSu3A)

A frequency domain near-infrared spectroscopy oximeter using high-speed, direct analog to digital conversion

Bernhard Zimmermann, Juliette Selb, Stefan Carp, Qianqian Fang, Joe Stadtmiller, Robert Dewsnap, Ron Altman, and David Boas  »View Author Affiliations


http://dx.doi.org/10.1364/BIOMED.2012.BSu3A.78


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Abstract

A frequency-encoded frequency domain near-infrared spectroscopy (FD-NIRS) oximeter with two wavelengths has been constructed. The system digitizes the 67.5MHz and 75MHz waveforms using a high speed (180MSPS) 16-bit analog to digital converter.

© 2012 OSA

OCIS Codes
(170.0110) Medical optics and biotechnology : Imaging systems
(170.3660) Medical optics and biotechnology : Light propagation in tissues
(170.3890) Medical optics and biotechnology : Medical optics instrumentation

Citation
B. Zimmermann, J. Selb, S. Carp, Q. Fang, J. Stadtmiller, R. Dewsnap, R. Altman, and D. Boas, "A frequency domain near-infrared spectroscopy oximeter using high-speed, direct analog to digital conversion," in Biomedical Optics and 3-D Imaging, OSA Technical Digest (Optical Society of America, 2012), paper BSu3A.78.
http://www.opticsinfobase.org/abstract.cfm?URI=BIOMED-2012-BSu3A.78


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