Variational Characterization of Resonant States in some Integrated Optical Devices

Groesen van, E. (2006) Variational Characterization of Resonant States in some Integrated Optical Devices. In: Industrial Mathematics. Narosa, New Delhi, pp. 195-204. ISBN 9788173195778

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Abstract:	Two examples from integrated optics are described that motivate the use of explicit variational characterizations for physical parameters that are relevant for the functioning of optical devices. For 1D optical gratings the boundary of the bandgaps, and for 2D square micro-resonators the resonant frequency, are formulated as eigenvalues of the governing Helmholtz equation. This requires to define the set on which the corresponding functional is optimised in an appropriate way, depending on the application
Item Type:	Book Section
Copyright:	© 2006 Narosa Publishing House PVT
Faculty:	Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:	Applied Analysis and Mathematical Physics (AAMP)
Link to this item:	http://purl.utwente.nl/publications/55106
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