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Triply resonant coherent four-wave mixing in silicon nitride microresonators

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Triply resonant coherent four-wave mixing in silicon nitride microresonators

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dc.contributor.author	Fülöp, Attila
dc.contributor.author	Krückel, Clemens J.
dc.contributor.author	Castelló Lurbe, David
dc.contributor.author	Silvestre Mora, Enrique
dc.contributor.author	Torres Company, Víctor
dc.date.accessioned	2015-12-18T11:35:47Z
dc.date.available	2016-09-01T04:45:05Z
dc.date.issued	2015
dc.identifier.citation	Fülöp, Attila Krückel, Clemens J. Castelló Lurbe, David Silvestre Mora, Enrique Torres Company, Víctor 2015 Triply resonant coherent four-wave mixing in silicon nitride microresonators Optics Letters 40 17 4006 4009
dc.identifier.uri	http://hdl.handle.net/10550/49620
dc.description.abstract	Generation of multiple tones using four-wave mixing (FWM) has been exploited for many applications, ranging from wavelength conversion to frequency comb generation. FWM is a coherent process, meaning that its dynamics strongly depend on the relative phase among the waves involved. The coherent nature of FWM has been exploited for phase-sensitive processing in different waveguide structures, but it has never been studied in integrated microresonators. Waveguides arranged in a resonant way allow for an effective increase in the wavelength conversion efficiency (at the expense of a reduction in the operational bandwidth). In this Letter, we show that phase shaping of a three-wave pump provides an extra degree of freedom for controlling the FWM dynamics in microresonators. We present experimental results in single-mode, normal-dispersion high-Q silicon nitride resonators, and numerical calculations of systems operating in the anomalous dispersion regime. Our results indicate that the wavelength conversion efficiency and modulation instability gain in microcavities pumped by multiple waves can be significantly modified with the aid of simple lossless coherent control techniques
dc.language.iso	eng
dc.relation.ispartof	Optics Letters, 2015, vol. 40, num. 17, p. 4006-4009
dc.subject	Òptica
dc.title	Triply resonant coherent four-wave mixing in silicon nitride microresonators
dc.type	journal article	es_ES
dc.date.updated	2015-12-18T11:35:47Z
dc.identifier.doi	10.1364/OL.40.004006
dc.identifier.idgrec	107220
dc.rights.accessRights	open access	es_ES