292 citations · 2.2k across the 17 of their papers we have counts for
6 papers · 1 filter
Backaction limits on self-sustained optomechanical oscillations
M. Poot, K. Y. Fong, M. Bagheri +2
The maximum amplitude of mechanical oscillators coupled to optical cavities are studied both analytically and numerically. The optical backaction on the resonator enables self-sust…
Aluminum nitride as a new material for chip-scale optomechanics and nonlinear optics
Chi Xiong, Wolfram H. P. Pernice, Xiankai Sun +3
Silicon photonics has offered a versatile platform for the recent development of integrated optomechanical circuits. However, silicon is limited to wavelengths above 1100 nm and do…
Second harmonic generation in phase matched aluminum nitride waveguides
W. H. P. Pernice, C. Xiong, C. Schuck +1
We demonstrate second order optical nonlinearity in aluminum nitride on insulator substrates. Using sputter-deposited aluminum nitride thin films we realize nanophotonic waveguides…
High Q micro-ring resonators fabricated from polycrystalline aluminum nitride films for near infrared and visible photonics
Wolfram H. P. Pernice, Chi Xiong, Hong X. Tang
We demonstrate wideband integrated photonic circuits in sputter-deposited aluminum nitride (AlN) thin films. At both near-infrared and visible wavelengths, we achieve low propagati…
High-Q aluminum nitride photonic crystal nanobeam cavities
W. H. P. Pernice, C. Xiong, C. Schuck +1
We demonstrate high optical quality factors in aluminum nitride (AlN) photonic crystal nanobeam cavities. Suspended AlN photonic crystal nanobeams are fabricated in sputter-deposit…
Frequency and phase noise of ultra-high Q silicon nitride nanomechanical resonators
King Y. Fong, Wolfram H. P. Pernice, Hong X. Tang
We describe the measurement and modeling of amplitude noise and phase noise in ultra-high Q nanomechanical resonators made from stoichiometric silicon nitride. With quality factors…