We demonstrate broadband tuning of a silicon nitride optomechanical microcavity optical resonance by over 32 nm. The relative static mechanical displacement induced by optical gradient forces is estimated to be as large as 60 nm.
© 2011 OSA
M. Lipson, G. Wiederhecker, S. Manipatruni, and S. Lee, "Tunable Optomechanical Cavities," in Nonlinear Optics, OSA Technical Digest (CD) (Optical Society of America, 2011), paper NTuF7.
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