21 citations · 32 across the 6 of their papers we have counts for
12 papers
Room-temperature Mechanical Resonator with a Single Added or Subtracted Phonon
Rishi N. Patel, Timothy P. McKenna, Zhaoyou Wang +5
A room-temperature mechanical oscillator undergoes thermal Brownian motion with an amplitude much larger than the amplitude associated with a single phonon of excitation. This moti…
Acousto-optic modulation of a wavelength-scale waveguide
Christopher J. Sarabalis, Raphaël Van Laer, Rishi N. Patel +4
We demonstrate a collinear acousto-optic modulator in a suspended film of lithium niobate employing a high-confinement, wavelength-scale waveguide. By strongly confining the optica…
Loss channels affecting lithium niobate phononic crystal resonators at cryogenic temperature
E. Alex Wollack, Agnetta Y. Cleland, Patricio Arrangoiz-Arriola +6
We investigate the performance of microwave-frequency phononic crystal resonators fabricated on thin-film lithium niobate for integration with superconducting quantum circuits. For…
Gigahertz phononic integrated circuits on thin-film lithium niobate on sapphire
Felix M. Mayor, Wentao Jiang, Christopher J. Sarabalis +3
Acoustic devices play an important role in classical information processing. The slower speed and lower losses of mechanical waves enable compact and efficient elements for delayin…
Cryogenic microwave-to-optical conversion using a triply-resonant lithium niobate on sapphire transducer
Timothy P. McKenna, Jeremy D. Witmer, Rishi N. Patel +6
Quantum networks are likely to have a profound impact on the way we compute and communicate in the future. In order to wire together superconducting quantum processors over kilomet…
Observation of trapped fractional charge and topological states at disclination defects in higher-order topological insulators
Christopher W. Peterson, Tianhe Li, Wentao Jiang +2
Topological crystalline insulators (TCIs) can exhibit unique, quantized electric phenomena such as fractional electric polarization and boundary-localized fractional charge. This q…