Microresonator as a photonic structure with complex eingenfrequency

0304159 - URE-Y 20030088 CZ eng A - Abstract
Prkna, Ladislav - Čtyroký, Jiří - Hubálek, Milan
Microresonator as a photonic structure with complex eingenfrequency.
Prague: Czech Technical University in Prague, 2003. ISBN 80-01-02720-1. OWTNM'03 - Optical Waveguide Theory and Numerical Modelling. Proceedings. - (Richter, I.; Honsa, P.). s. 137
[OWTNM'03 /11./. 04.04.2003-05.04.2003, Prague]
Grant - others:European Commission(XE) IST-2000-28018 NAIS
Institutional research plan: CEZ:AV0Z2067918
Keywords : integrated optics
Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering

Analysis in microresonators is usually based on inherently leaky bent waveguides. More straightforward approach, however, taking into account symmetry considerations, is to characterize microresonator as a lossy resonant structure with complex eigenfrequencies. Propagation of waves with complex frequency in optical waveguides is analyzed. Using this approach it is clearly seen that microresonator radiates not only in radial but also axial direction.
Permanent Link: http://hdl.handle.net/11104/0114300