Analysis of the influence of absorption on spatial field structures of morphology-dependent resonances in cylindrical microparticles

Morphology-dependent resonances in cylindrical microparticles are investigated and the properties of particle matter considered. The spatial structures of resonance modes inside microparticles are studied. It is shown that the resonant mode with a lesser quality factor can have a higher value of int...

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Bibliographic Details
Published in:Applied optics (2004) 2000-12, Vol.39 (36), p.6814-6817
Main Authors: Lednyeva, G P, Astafieva, L G
Format: Article
Language:English
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Summary:Morphology-dependent resonances in cylindrical microparticles are investigated and the properties of particle matter considered. The spatial structures of resonance modes inside microparticles are studied. It is shown that the resonant mode with a lesser quality factor can have a higher value of internal field intensity inside microparticles. Considering a small amount of absorption of particle matter permits more-or-less exact prediction of the value of the internal field intensity, which may increase or decrease, depending on the properties of the particle matter.
ISSN:1559-128X
DOI:10.1364/AO.39.006814