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Pàgina inicial > Articles > Articles publicats > Self-sustained coherent phonon generation in optomechanical cavities |
Data: | 2016 |
Resum: | Optical forces can set tiny objects in states of mechanical self-sustained oscillation, spontaneously generating periodic signals by extracting power from steady sources. Miniaturized self-sustained coherent phonon sources are interesting for applications such as mass-force sensing, intra-chip metrology and intra-chip time-keeping among others. In this paper, we review several mechanisms and techniques that can drive a mechanical mode into the lasing regime by exploiting the radiation pressure force in optomechanical cavities, namely stimulated emission, dynamical back-action, forward stimulated Brillouin scattering and self-pulsing. |
Ajuts: | European Commission 233883 Ministerio de Ciencia e Innovación FIS2015-70862-P |
Drets: | Tots els drets reservats. |
Llengua: | Anglès |
Document: | Article ; recerca ; Versió acceptada per publicar |
Publicat a: | Journal of optics, Vol. 18, Núm. 9 (September 2016) , art. 94006, ISSN 2040-8986 |
Postprint 18 p, 1.1 MB |