Controllable optomechanical coupling in serially-coupled triple resonators
Author(s) -
Chenguang Huang,
Yunsong Zhao,
Jiahua Fan,
Lin Zhu
Publication year - 2014
Publication title -
aip advances
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.421
H-Index - 58
ISSN - 2158-3226
DOI - 10.1063/1.4905136
Subject(s) - resonator , coupling (piping) , optical cavity , resonance (particle physics) , radiation pressure , beam (structure) , optics , physics , mode coupling , optoelectronics , materials science , atomic physics , laser , metallurgy
Radiation pressure can efficiently couple mechanical modes with optical modes in an optical cavity. The coupling efficiency is quite dependent on the interaction between the optical mode and mechanical mode. In this report, we investigate a serially-coupled triple resonator system, where a freestanding beam is placed in the vicinity of the middle resonator. In this coupled system, we demonstrate that the mechanical mode of the free-standing beam can be selectively coupled to different resonance supermodes through the near field interaction
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