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Fluorescence Lidar ...
Fluorescence Lidar Multicolor Imaging of Vegetation
- Article/chapterEnglish1994
Publisher, publication year, extent ...
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1994
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electronicrdacarrier
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LIBRIS-ID:oai:lup.lub.lu.se:f1407807-ae3f-4388-a5ac-3bf1aec5eaad
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https://lup.lub.lu.se/record/2257897URI
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https://doi.org/10.1364/AO.33.002471DOI
Supplementary language notes
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Language:English
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Summary in:English
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Subject category:art swepub-publicationtype
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Subject category:ref swepub-contenttype
Notes
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Multicolor imaging of vegetation fluorescence following laser excitation is reported for distances of 50 m. A mobile laser-radar system equipped with a Nd:YAG laser transmitter and a 40-cm-diameter telescope was utilized. The laser light was Raman shifted to 397 nm with pulse energies of approximately 30 mJ. An image-intensified CCD camera with a specially designed split-mirror Cassegrainian telescope was utilized for the simultaneous recording of fluorescence images of leaves and branches in four different spectral bands. Additionally, fluorescence spectra at selected points within the detection area were measured with an image-intensified diode array system. Image processing permits extraction of information related to the physiological status of the vegetation and might prove useful in forest decline research.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
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Johansson, JonasLund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)fysi-jsj
(author)
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Svanberg, SuneLund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)fysi-ssv
(author)
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Wallinder, E
(author)
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AtomfysikFysiska institutionen
(creator_code:org_t)
Related titles
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In:Optical Society of America. Journal B: Optical Physics33:13, s. 2471-24790740-3224
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