期刊
OPTICS EXPRESS
卷 19, 期 25, 页码 24905-24921出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.19.024905
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- DARPA/MTO ORCHID through AFOSR
- DARPA/MTO MESO through SPAWAR
- NSF (CIAN through University of Arizona) [EEC-0812072]
- Danish Council for Independent Research [FTP 10-080853]
We present an integrated optomechanical and electromechanical nanocavity, in which a common mechanical degree of freedom is coupled to an ultrahigh-Q photonic crystal defect cavity and an electrical circuit. The system allows for wide-range, fast electrical tuning of the optical nanocavity resonances, and for electrical control of optical radiation pressure back-action effects such as mechanical amplification (phonon lasing), cooling, and stiffening. These sort of integrated devices offer a new means to efficiently interconvert weak microwave and optical signals, and are expected to pave the way for a new class of micro-sensors utilizing optomechanical back-action for thermal noise reduction and low-noise optical read-out. (C) 2011 Optical Society of America
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