277 citations · 951 across the 28 of their papers we have counts for
29 papers
A two-dimensional piezo-optomechanical transducer
Tian Xie, Nelson Ooi, Linus Woodard +7
Optical quantum networks provide a natural route for connecting distant superconducting quantum processors, enabling distributed quantum computation, sensing, and communication. Pi…
Ising Dirac fermions across a topological phase transition
Aoqian Zhang, Yaqi Ma, Yifei Jin +14
Dirac fermions have attracted significant interest due to their relativistic dispersions and close connections to topological physics, yet they are generally expected to be gapped…
Perturbative sensing of nanoscale materials with millimeter-wave photonic crystals
Kevin K. S. Multani, Zhurun Ji, Wentao Jiang +7
We introduce millimeter-wave silicon photonic crystal cavities as a versatile platform for the perturbative sensing of nanoscale materials. This dielectric-based platform is compat…
Interplay of ferromagnetism, nematicity and Fermi surface nesting in kagome flat band
Yuman He, Wentao Jiang, Siqi Wu +4
Recent experiment on Fe-doped CoSn has uncovered a series of correlated phases upon hole doping of the kagome flat bands. Among the phases observed, a nematic phase with a six- to…
Integrated phononic waveguide on thin-film lithium niobate on diamond
Sultan Malik, Felix M. Mayor, Wentao Jiang +6
We demonstrate wavelength-scale phononic waveguides formed by transfer-printed thin-film lithium niobate (LN) on bulk diamond (LNOD), a material stack that combines the strong piez…
Correlated Dephasing in a Piezoelectrically Transduced Silicon Phononic Waveguide
Oliver A. Hitchcock, Felix M. Mayor, Wentao Jiang +3
Nanomechanical waveguides offer a multitude of applications in quantum and classical technologies. Here, we design, fabricate, and characterize a compact silicon single-mode phonon…
Proposal for Superconducting Quantum Networks Using Multi-Octave Transduction to Lower Frequencies
Takuma Makihara, Wentao Jiang, Amir H. Safavi-Naeini
We propose networking superconducting quantum circuits by transducing their excitations (typically 4-8 GHz) to 100-500 MHz photons for transmission via cryogenic coaxial cables. Co…
Quantum limits of superconducting-photonic links and their extension to mm-waves
Kevin K. S. Multani, Wentao Jiang, Emilio A. Nanni +1
Photonic addressing of superconducting circuits has been proposed to overcome wiring complexity and heat load challenges, but superconducting-photonic links suffer from an efficien…
A two-dimensional optomechanical crystal for quantum transduction
Felix M. Mayor, Sultan Malik, André G. Primo +4
Integrated optomechanical systems are one of the leading platforms for manipulating, sensing, and distributing quantum information. The temperature increase due to residual optical…
Flexible Integration of Gigahertz Nanomechanical Resonators with a Superconducting Microwave Resonator using a Bonded Flip-Chip Method
Sultan Malik, Wentao Jiang, Felix M. Mayor +2
We demonstrate strong coupling of gigahertz-frequency nanomechanical resonators to a frequency-tunable superconducting microwave resonator via a galvanically bonded flip-chip metho…
Strong dispersive coupling between a mechanical resonator and a fluxonium superconducting qubit
Nathan R. A. Lee, Yudan Guo, Agnetta Y. Cleland +10
We demonstrate strong dispersive coupling between a fluxonium superconducting qubit and a 690 megahertz mechanical oscillator, extending the reach of circuit quantum acousto-dynami…
Optically heralded microwave photons
Wentao Jiang, Felix M. Mayor, Sultan Malik +5
A quantum network that distributes and processes entanglement would enable powerful new computers and sensors. Optical photons with a frequency of a few hundred terahertz are perha…
Platform-agnostic waveguide integration of high-speed photodetectors with evaporated tellurium thin films
Geun Ho Ahn, Alexander D. White, Hyungjin Kim +8
Many attractive photonics platforms still lack integrated photodetectors due to inherent material incompatibilities and lack of process scalability, preventing their widespread dep…
High-bandwidth CMOS-voltage-level electro-optic modulation of 780 nm light in thin-film lithium niobate
Oguz Tolga Celik, Christopher J. Sarabalis, Felix M. Mayor +7
Integrated photonics operating at visible-near-infrared (VNIR) wavelengths offer scalable platforms for advancing optical systems for addressing atomic clocks, sensors, and quantum…
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…
Roadmap on Integrated Quantum Photonics
Galan Moody, Volker J. Sorger, Daniel J. Blumenthal +52
Integrated photonics is at the heart of many classical technologies, from optical communications to biosensors, LIDAR, and data center fiber interconnects. There is strong evidence…
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…
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…
Efficient bidirectional piezo-optomechanical transduction between microwave and optical frequency
Wentao Jiang, Christopher J. Sarabalis, Yanni D. Dahmani +5
Efficient interconversion of both classical and quantum information between microwave and optical frequency is an important engineering challenge. The optomechanical approach with…
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…