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Proceedings Paper

Development of sensor arrays using fiber optic imaging bundles
Author(s): Karen S. Bronk; David R. Walt
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Paper Abstract

A sensor capable of simultaneous imaging and pH measurements has been prepared by coating the distal tip of a single imaging fiber with a pH sensitive material. The coated fiber is fabricated using photochemical polymerization with a spin coating technique, and results in a fairly uniform coating of polyHEMA/fluorescein on the order of 10 micrometers thick. Performance data, and imaging capabilities, as well as instrumentation requirements and deposition chemistry, are discussed.

Paper Details

Date Published: 28 July 1994
PDF: 3 pages
Proc. SPIE 2131, Biomedical Fiber Optic Instrumentation, (28 July 1994); doi: 10.1117/12.180748
Show Author Affiliations
Karen S. Bronk, Tufts Univ. (United States)
David R. Walt, Tufts Univ. (United States)

Published in SPIE Proceedings Vol. 2131:
Biomedical Fiber Optic Instrumentation
James A. Harrington; David M. Harris; Abraham Katzir; Fred P. Milanovich, Editor(s)

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