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Conference Paper
Biomedical Topical Meeting
Fort Lauderdale, Florida United States
March 19, 2006
Neuroscience (MD)

Differential Heterodyne Mach-Zehnder Interferometer for Measurement of Nanometer-Scale Motions in Living Cells

Christopher M. Fang-Yen, Seungeun Oh, Sen Song, Sebastian Seung, Ramachandra R. Dasari, and Michael S. Feld

http://dx.doi.org/10.1364/BIO.2006.MD9


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Abstract

We have developed a novel differential heterodyne Mach-Zehnder interferometer for measuring sub-nanometer displacements in single cells. We describe efforts to measure voltage-dependent refractive index changes and mechanical fluctuations in cultured single neurons.

© 2006 Optical Society of America

OCIS Codes
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.3180) Instrumentation, measurement, and metrology : Interferometry
(170.0170) Medical optics and biotechnology : Medical optics and biotechnology
(170.3880) Medical optics and biotechnology : Medical and biological imaging

Citation
C. M. Fang-Yen, S. Oh, S. Song, S. Seung, R. R. Dasari, and M. S. Feld, "Differential Heterodyne Mach-Zehnder Interferometer for Measurement of Nanometer-Scale Motions in Living Cells," in Biomedical Optics, Technical Digest (CD) (Optical Society of America, 2006), paper MD9.
http://www.opticsinfobase.org/abstract.cfm?URI=BIO-2006-MD9

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