60 citations · 78 across the 4 of their papers we have counts for
4 papers
Elastic Wave Eigenmode Solver for Acoustic Waveguides
Nathan Dostart, Yangyang Liu, Miloš A. Popović
A numerical solver for the elastic wave eigenmodes in acoustic waveguides of inhomogeneous cross-section is presented. Operating under the assumptions of linear, isotropic material…
Toward Microphononic Circuits on Chip: An Evaluation of Components based on High-Contrast Evanescent Confinement of Acoustic Waves
Yangyang Liu, Nathan Dostart, Miloš A. Popović
We investigate the prospects for micron-scale acoustic wave components and circuits on chip in solid planar structures that do not require suspension. We leverage evanescent guidin…
High-Q Contacted Ring Microcavities with Scatterer-Avoiding "Wiggler" Bloch Wave Supermode Fields
Yangyang Liu, Miloš A. Popović
High-Q ring resonators with contacts to the waveguide core provide a versatile platform for various applications in chip-scale optomechanics, thermo- and electro-optics. We propose…
Ultra-low-loss CMOS-Compatible Waveguide Crossing Arrays Based on Multimode Bloch Waves and Imaginary Coupling
Yangyang Liu, Jeffrey M. Shainline, Xiaoge Zeng +1
We experimentally demonstrate broadband waveguide crossing arrays showing ultra low loss down to dB/crossing (), matching theory, and crosstalk suppression over $35\…