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Observation of morphology‐dependent resonances caused by the input field in the Raman spectrum of microdroplets
Author(s) -
Schweiger G.
Publication year - 1990
Publication title -
journal of raman spectroscopy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.748
H-Index - 110
eISSN - 1097-4555
pISSN - 0377-0486
DOI - 10.1002/jrs.1250210303
Subject(s) - raman spectroscopy , resonance (particle physics) , amplitude , molecular physics , field (mathematics) , coherent anti stokes raman spectroscopy , spectrum (functional analysis) , chemistry , raman scattering , atomic physics , nuclear magnetic resonance , optics , materials science , physics , mathematics , quantum mechanics , pure mathematics
Strong peaks in the Raman spectrum of optically levitated microdroplets were observed and are caused by input resonances. These peaks are generated as the amplitude of the transmitted field is enhanced resonantly if the size of the slowly evaporating droplets fulfils the resonance condition. The spectral position of these peaks is independent of the Raman spectrum. The input resonance peaks appear in the Raman spectrum in addition to the output peaks and can be distinguished from the latter by their spectral shape.