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Proceedings Paper

Integrated fiber optic backscatter system for photon correlation spectroscopy
Author(s): Harbans S. Dhadwal; Romel R. Khan; Kwang Suh
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Paper Abstract

Design and fabrication of an integrated backscatter fiber optic probe is described in this paper. A short section of a gradient index optical fiber is fusion spliced to two separate monomode optical fibers; the two fibers are mounted into a stainless steel face plate. One fiber is used to transmit either a focussed or collimated laser beam to the scattering region. The second fiber collects and guides the laser light scattered at a predefined scattering angle to a photomultiplier. Subsequent photon correlation and analysis yields size information of the scattering species.

Paper Details

Date Published: 3 April 1995
PDF: 6 pages
Proc. SPIE 2386, Ultrasensitive Instrumentation for DNA Sequencing and Biochemical Diagnostics, (3 April 1995); doi: 10.1117/12.206029
Show Author Affiliations
Harbans S. Dhadwal, SUNY/Stony Brook (United States)
Romel R. Khan, SUNY/Stony Brook (United States)
Kwang Suh, SUNY/Stony Brook (United States)


Published in SPIE Proceedings Vol. 2386:
Ultrasensitive Instrumentation for DNA Sequencing and Biochemical Diagnostics
Gerald E. Cohn; Jeremy M. Lerner; Kevin J. Liddane; Alexander Scheeline; Steven A. Soper, Editor(s)

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