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.
© 2000 Optical Society of America
(190.0190) Nonlinear optics : Nonlinear optics
Original Manuscript: October 28, 1999
Revised Manuscript: September 11, 2000
Published: December 20, 2000
Galina P. Lednyeva and Ludmila G. Astafieva, "Analysis of the influence of absorption on spatial field structures of morphology-dependent resonances in cylindrical microparticles," Appl. Opt. 39, 6814-6817 (2000)