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Optical fields of the lowest modes in a uniformly active thin subwavelength spiral microcavity
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SYSNO ASEP 0350412 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Optical fields of the lowest modes in a uniformly active thin subwavelength spiral microcavity Author(s) Smotrova, E. I. (UA)
Benson, T. M. (GB)
Sewwell, Ph. (GB)
Čtyroký, Jiří (URE-Y) RID
Sauleau, R. (FR)
Nosich, A. I. (UA)Number of authors 6 Source Title Optics Letters. - : Optical Society of America - ISSN 0146-9592
Roč. 34, č. 24 (2010), s. 3773-3775Number of pages 3 s. Language eng - English Country US - United States Keywords Integrated optics ; Optical waveguide theory ; Electromagnetic field theory Subject RIV JA - Electronics ; Optoelectronics, Electrical Engineering CEZ AV0Z20670512 - URE-Y (2005-2011) UT WOS 000272836900004 DOI 10.1364/OL.34.003773 Annotation A numerical study is presented of several lowest in frequency modes in a spiral microlaser. The modes in an arbitrarily shaped active cavity are considered as solutions to the two-dimensional eigenproblem for the Muller boundary-integral equations. After discretization using the Nyström-type algorithm, the eigenvalues are found in terms of frequency and material-gain threshold. Workplace Institute of Radio Engineering and Electronics Contact Petr Vacek, vacek@ufe.cz, Tel.: 266 773 413, 266 773 438, 266 773 488 Year of Publishing 2011
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