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Proceedings Paper

Miniature Laser Fluorescence Detector For Capillary Liquid Chromatography
Author(s): Dennis C Shelly; Thomas J Edkins
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Paper Abstract

A miniature laser fluorescence system was developed as a low-cost, high-performance detector for capillary liquid chromatography. Using hybrid-microelectronic and optoelectronic devices to fabricate miniature electro/optic modules, a highly efficient measurement system was created. Detection limits for pyrene and perylene were determined to be about 500 fg and 10 fg, respectively, using less than 1 mW at 325 nm for pyrene and 13 MK at 442 nm for perylene. Significant improvements in performance will be achieved through more extensive use of the photon counting.

Paper Details

Date Published: 27 April 1988
PDF: 8 pages
Proc. SPIE 0910, Fluorescence Detection II, (27 April 1988); doi: 10.1117/12.945449
Show Author Affiliations
Dennis C Shelly, Stevens Institute of Technology (United States)
Thomas J Edkins, Stevens Institute of Technology (United States)

Published in SPIE Proceedings Vol. 0910:
Fluorescence Detection II
E. Roland Menzel, Editor(s)

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