Is this you? As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work.
Claim your profile
Articles by Keyu Xia
Chemoreceptor TRPγ coordinates locomotor activity via regulating intracellular Ca 2+ homeostasis in Drosophila
Abstract Chemosensation underlies animal behavioral adaptation in ever-changing environments. As a member of the canonical transient receptor potential (TRP), TRPγ orchestrates the chemosensation and the adaptive behavior via fine motor control in Drosophila. Yet, how TRPγ senses and transduces chemical cues has been elusive.
Operating a non-Hermitian atomic magnetometer with programmable digital electronics
Abstract Non-Hermitian systems with exceptional points (EPs) have attracted much attention for their potential to increase sensitivity. However, EPs are difficult to generate and control accurately in most physical systems, as they are extremely sensitive to environmental disturbances. We propose a unique non-Hermitian system formed by hybridizing digital electronics with physical sensors.
Nonreciprocal spontaneous parametric process - Light: Science & Applications
Abstract Mediated by the interactions with quantum vacuum fields, a probe laser field propagating in a nonlinear optical medium can generate new pair of light fields over a broad spectral range via spontaneous parametric process. Such process is inherently independent of the incident direction of light and reciprocal thus far, due to the direction-independent field-vacuum interactions.
Observation of loss-enhanced magneto-optical effect - Nature Photonics
Abstract Magneto-optical (MO) effects have a pivotal role in modern photonic devices for light manipulation and sensing, but the study of these effects has so far been limited to the MO Faraday and Kerr effects. Conventional MO systems encounter considerable intrinsic losses, markedly hampering their ability to amplify the MO effects.
Single-cavity loss-enabled nanometrology - Nature Nanotechnology
Abstract Optical monitoring of the position and alignment of objects with a precision of only a few nanometres is key in applications such as smart manufacturing and force sensing. Traditional optical nanometrology requires precise nanostructure fabrication, multibeam interference or complex postprocessing algorithms, sometimes hampering wider adoption of this technology.
Linear and phase controllable terahertz frequency conversion via ultrafast breaking the bond of a meta-molecule - Nature Communications
Abstract The metasurface platform with time-varying characteristics has emerged as a promising avenue for exploring exotic physics associated with Floquet materials and for designing photonic devices like linear frequency converters. However, the limited availability of materials with ultrafast responses hinders their applications in the terahertz range. Here we present a time-varying metasurface comprising an array of superconductor-metal hybrid meta-molecules.
Parallel and heralded multiqubit entanglement generation for quantum networks
Abstract Quantum networks involving multiqubit entanglement allow exciting applications in quantum communication, quantum sensing, and distributed quantum computation. The efficiency of nonlocal entanglement generation through optical channels drops exponentially with the distance between network nodes. We present a parallel and heralded protocol for generating distributed multiqubit entanglement across multiple nodes.
Chaotic synchronization of two optical cavity modes in optomechanical systems
Abstract The synchronization of the motion of microresonators has attracted considerable attention. In previous studies, the microresonators for synchronization were studied mostly in the linear regime. While the important problem of synchronizing nonlinear microresonators was rarely explored.
Show More
loading
Actions
Is this you?
As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work.Get in touch with Keyu
Contact Keyu, search articles and posts on X, monitor coverage, and track replies from one place.
Learn more about Muck Rack