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Proceedings Paper

Temperature tuning of ultra-high Q/V SOI microcavities
Author(s): P. Velha; C. Jocteur; E. Picard; T. Charvolin; E. Hadji; J. C. Rodier; P. Lalanne; D. Peyrade
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Paper Abstract

Ultrahigh Q/V lineic silicon Fabry Perot (FP) microcavities relying on silica substrate have been fabricated. Two cavities designs are studied based respectively on cavity mode losses recycling and on mirrors with tapered sections. The experimental evolution of cavities characteristics are studied as a function of sample temperature. The authors achieve a quality factor of 58000 for a modal volume of 0.6 (λ/n)3.

Paper Details

Date Published: 7 May 2008
PDF: 6 pages
Proc. SPIE 6989, Photonic Crystal Materials and Devices VIII, 69891P (7 May 2008); doi: 10.1117/12.781946
Show Author Affiliations
P. Velha, CEA-Grenoble (France)
Institut d'Optique, CNRS (France)
CEA-LETI-Minatec (Germany)
C. Jocteur, CEA-Grenoble (France)
CEA-LETI-Minatec (Germany)
E. Picard, CEA-Grenoble (France)
T. Charvolin, CEA-Grenoble (France)
E. Hadji, CEA-Grenoble (France)
J. C. Rodier, Institut d'Optique, CNRS (France)
P. Lalanne, Institut d'Optique, CNRS (France)
D. Peyrade, CEA-LETI-Minatec (France)

Published in SPIE Proceedings Vol. 6989:
Photonic Crystal Materials and Devices VIII
Richard M. De La Rue; Ceferino López; Michele Midrio; Pierre Viktorovitch, Editor(s)

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