21 citations · 21 across the 3 of their papers we have counts for
6 papers · 1 filter
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…
Nanobenders: efficient piezoelectric actuators for widely tunable nanophotonics at CMOS-level voltages
Wentao Jiang, Felix M. Mayor, Rishi N. Patel +3
Tuning and reconfiguring nanophotonic components is needed to realize systems incorporating many components. The electrostatic force can deform a structure and tune its optical res…
Piezoelectric transduction of a wavelength-scale mechanical waveguide
Yanni D. Dahmani, Christopher J. Sarabalis, Wentao Jiang +2
We present a piezoelectric transducer in thin-film lithium niobate that converts a 1.7 GHz microwave signal to a mechanical wave in a single mode of a 1 micron-wide waveguide. We m…
The role of resonance and bandgaps in high transducers
Christopher J. Sarabalis, Yanni D. Dahmani, Agnetta Y. Cleland +1
Bandgaps formed in a piezoelectric transducer with large coupling, , qualitatively modify its electrical response. This regime in which electrical loading strongl…
A Time-of-Flight Imaging System Based on Resonant Photoelastic Modulation
Okan Atalar, Raphaël Van Laer, Christopher J. Sarabalis +2
A time-of-flight (ToF) imaging system is proposed and its working principle demonstrated. To realize this system, a new device, a free-space optical mixer, is designed and fabricat…