DocumentCode
1486009
Title
A submersible fluorometer for the detection of chlorophyll
Author
Fasham, M.J.R. ; Pugh, P.R. ; Griffiths, D. ; Wheaton, J.E.G.
Volume
53
Issue
1
fYear
1983
fDate
1/1/1983 12:00:00 AM
Firstpage
21
Lastpage
24
Abstract
An in situ fluorometer capable of operation to 400 m is described. A pulsed xenon light source ensures low power consumption (6 W) and a high signal-to-noise ratio, giving a phytoplankton chlorophyll a detection limit of 0.1 mg/m3. Operation at 8 knots in an undulator enables vertical profiles to be determined with a resolution of about 1 m. By changing the optical filters it is possible to detect the fluorescence of dyes, hydrocarbons, carbosol, etc., with similar high sensitivity.
Keywords
biological techniques and instruments; molecular fluorescence; oceanographic equipment; carbosol; chlorophyll; dyes; hydrocarbons; molecule fluorescence; oceanographic equipment; pulsed Xe light source; submersible fluorometer;
fLanguage
English
Journal_Title
Radio and Electronic Engineer
Publisher
iet
ISSN
0033-7722
Type
jour
DOI
10.1049/ree.1983.0005
Filename
5269688
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