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Proceedings Paper

Real-time interferometry in the ultracentrifuge
Author(s): Thomas M. Laue
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Paper Abstract

As a result of a resurgence of interest in analytical ultracentrifugation a new instrument, the Beckman XLA, was released recently. This instrument automates spectrophotometric measurements of the concentration distribution of molecules in a gravitational field. In order for the intrinsic merits of analytical ultracentrifugation to be realized fully, this instrument must also include a Rayleigh interference optical system. A prototype design and preliminary performance test of a Rayleigh interferometer for the XLA ultracentrifuge is described here.

Paper Details

Date Published: 24 June 1993
PDF: 9 pages
Proc. SPIE 1895, Ultrasensitive Laboratory Diagnostics, (24 June 1993); doi: 10.1117/12.146725
Show Author Affiliations
Thomas M. Laue, Univ. of New Hampshire (United States)


Published in SPIE Proceedings Vol. 1895:
Ultrasensitive Laboratory Diagnostics
Gerald E. Cohn, Editor(s)

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