Published October 31, 2005
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Journal Article
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Controlled transition between parametric and Raman oscillations in ultrahigh-Q silica toroidal microcavities
- Creators
- Min, Bumki
- Yang, Lan
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Vahala, Kerry
Chicago
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Abstract
A controllable and reversible transition between parametric and Raman oscillations in an ultrahigh-Q silica toroidal microcavity is experimentally demonstrated and theoretically analyzed. By direct change of cavity loading and indirect adjustment of frequency detuning, parametric and/or Raman oscillation can be accessed selectively without modification of cavity geometry in a toroidal microcavity with a large enough aspect ratio. Based on an effective cavity gain theory, this transition is analyzed in terms of cavity loading and frequency detuning leading to a better understanding of the combined effects of parametric and Raman processes in silica microcavities.
Additional Information
©2005 American Institute of Physics (Received 28 April 2005; accepted 6 September 2005; published online 28 October 2005) This work was supported by the DARPA, NSF, and the Caltech Lee Center for Advanced Networking.Files
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- 1258
- Resolver ID
- CaltechAUTHORS:MINapl05
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2006-01-06Created from EPrint's datestamp field
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