Accuracy of remote sensing of water temperature by Raman spectroscopy

Year: 1999

Authors: Becucci M., Cavalieri S., Eramo R., Fini L., Materazzi M.

Autors Affiliation: European Laboratory for Non Linear Spectroscopy, Universita` di Firenze, Largo E. Fermi 2, I-50125 Florence, Italy; Istituto Nazionale di Fisica della Materia, Unita` di Firenze, Dipartimento di Fisica and European Laboratory for Non Linear Spectroscopy, Universita` di Firenze, Largo E. Fermi 2, I-50125 Florence, Italy

Abstract: We present an experimental study of the Raman spectrum of pure and synthetic seawater with respect to its salinity and temperature dependence. Experiments made in the laboratory with both cw and pulsed excitation yield information on the limits and applicability of the technique in actual experiments in the field. We have also performed an experimental analysis to determine the presence of stimulated Raman scattering and its influence on the temperature dependence of the spectrum. (C) 1999 Optical Society of America.

Journal/Review: APPLIED OPTICS

Volume: 38 (6)      Pages from: 928  to: 931

KeyWords: Diffraction gratings; Light polarization; Monochromators; Raman scattering; Remote sensing; Seawater; Temperature, Pulsed excitation; Temperature dependence; Water temperature, Raman spectroscopy; Subsurface
DOI: 10.1364/AO.38.000928

Citations: 32
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