title: Radiation-pressure-driven micro-mechanical oscillator.
abstract: As Q factor is boosted in microscale optical resonant systems there will be a natural tendency for these systems to experience a radiation-pressure induced instability. The instability is manifested as a regenerative oscillation (at radio frequencies) of the mechanical modes of the microcavity. The first observation of this radiation-pressure-induced instability is reported here. Embodied here within a microscale, chip-based device this mechanism can benefit both research into macroscale quantum mechanical phenomena [1] and improve the understanding of the mechanism within the context of LIGO [2]. It also suggests that new technologies are possible which will leverage the phenomenon within photonics.
authors.forename: H
authors.initials: H
authors.lastname: Rokhsari
authors.forename: T
authors.initials: T
authors.lastname: Kippenberg
authors.forename: T
authors.initials: T
authors.lastname: Carmon
authors.forename: K J
authors.initials: KJ
authors.lastname: Vahala