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Journals and Conferences
We present a theoretical analysis and experimental measurements of broadband optical wavelength conversion by four-wave mixing in semiconductor traveling-wave amplifiers. In the theoretical analysis,… (More)
Microcavities can enter a regime where radiation pressure causes oscillation of mechanical cavity eigenmodes. We present a detailed experimental and theoretical understanding of this effect, and… (More)
Stability and continuous operation are important for almost any use of a microcavity, we demonstrate here experimentally and theoretically self-stable equilibrium solution for a pump-microcavity… (More)
The recent observation on radiation-pressure-driven self-sustained oscillation in high- Q optical microresonators has created new possibilities for development of photonic devices that benefit from… (More)
Radiation pressure can couple the mechanical modes of an optical cavity structure to its optical modes, leading to parametric oscillation instability. This regime is characterized by regenerative… (More)
We demonstrate injection locking of a radiation pressure driven optomechanical oscillator through external optical modulation of the optical pump power near optomechanical oscillation frequency.
Using ion beam implantation of erbium a silica micro-disk laser on silicon chip is demonstrated. A clear transition of spontaneous emission to stimulated emission is observed, with threshold powers… (More)
We demonstrate all-optical radio-frequency (RF) down-conversion in a silica microtoroid optomechanical (OM) oscillator. Preliminary results show that the OM oscillator can simultaneously serve as… (More)
We demonstrate for the first time, self generation of mechanical vibrations at RF frequencies stimulated directly by the radiation pressure of circulating photons within optical micro-cavities.