Resonator
View article: Mapping Nonlinear Mode Interactions in Coupled Kerr Resonators
Mapping Nonlinear Mode Interactions in Coupled Kerr Resonators Open
We present a method for resolving spatial mode overlaps in coupled microresonators based on Kerr and thermal cross-phase modulation. Through a pump-probe setup, we measure experimental overlap in a three-ring resonator with good agreement …
View article: Hybrid metamaterials based on labyrinthine and Helmholtz resonators for low-frequency noise attenuation
Hybrid metamaterials based on labyrinthine and Helmholtz resonators for low-frequency noise attenuation Open
Low-frequency noise remains a major challenge in industries such as automotive, aerospace, and building acoustics. Conventional solutions often rely on bulky, heavy materials, which are impractical where strict weight and space limitations…
View article: Simultaneous generation of Raman-assisted Soliton Microcombs and Tunable Multi-chromatic Raman Microlasers in Single Monolithic Thin-film Lithium Niobate Microrings
Simultaneous generation of Raman-assisted Soliton Microcombs and Tunable Multi-chromatic Raman Microlasers in Single Monolithic Thin-film Lithium Niobate Microrings Open
High-performance integrated broadband coherent light sources are essential for advanced applications in high-bandwidth data processing and chip-scale metrology, yet remain challenging. In this study, we demonstrate a monolithic Z-cut lithi…
View article: Broadband Seismic Metamaterials Based on Gammadion-Shaped Chiral Structures
Broadband Seismic Metamaterials Based on Gammadion-Shaped Chiral Structures Open
Controlling seismic wave propagation to protect critical infrastructure through metamaterials has emerged as a frontier research topic. The narrow bandgap and heavy weight of a resonant seismic metamaterial(SM) limit its application for se…
View article: Intramodal stimulated Brillouin scattering in suspended AlN waveguides
Intramodal stimulated Brillouin scattering in suspended AlN waveguides Open
Aluminum nitride (AlN), a wide-bandgap III–V material, offers excellent transparency in the optical communication band and a favorable refractive index for strong optical confinement, making it a promising platform in stimulated Brillouin …
View article: Ultranarrow polaritonic cavities formed by one-dimensional junctions of two-dimensional in-plane heterostructures
Ultranarrow polaritonic cavities formed by one-dimensional junctions of two-dimensional in-plane heterostructures Open
We propose two-dimensional (2D) in-plane heterostructures, composed of a 2D crystal adjoining a perfect electric conductor (PEC) plane, that enable ultranarrow polaritonic resonant cavities. Specifically, we theoretically investigate the i…
View article: Dynamic modulation of toroidal bound states in the continuum with suppressed continuum energy
Dynamic modulation of toroidal bound states in the continuum with suppressed continuum energy Open
Bound states in the continuum (BICs) enable ultrahigh-Q photonic resonators critical for advanced optoelectronics, yet their dynamic reconfigurability, particularly modulation depth in single-resonance systems, remains fundamentally limite…
View article: Tunable WS$_2$ Micro-Dome Open Cavity Single Photon Source
Tunable WS$_2$ Micro-Dome Open Cavity Single Photon Source Open
Versatile, tunable, and potentially scalable single-photon sources are a key asset in emergent photonic quantum technologies. In this work, a single-photon source based on WS$_2$ micro-domes, created via hydrogen ion irradiation, is realiz…
View article: $\mathcal{PT}$-assisted control of Goos-Hänchen shift in cavity magnomechanics
$\mathcal{PT}$-assisted control of Goos-Hänchen shift in cavity magnomechanics Open
We propose a scheme to manipulate the Goos-Hänchen shift (GHS) of a reflected probe field in a non-Hermitian cavity magnomechanical system. The platform consists of a yttrium-iron-garnet sphere coupled to a microwave cavity, where a strong…
View article: Layers of Prime Gaps and Spectral Inheritance of Noise: An Analytic–Computational Study
Layers of Prime Gaps and Spectral Inheritance of Noise: An Analytic–Computational Study Open
This paper presents an analytic and computational framework to study noise in the distribution of prime numbers through layers based on multi-step prime gaps. Given the n-th prime pn, we consider the differences g(k,n) := p(n+k) − p(n), gr…
View article: Strongly oversized “three-dimensional” Bragg resonators of planar geometry for effective mode selection in high-power free-electron lasers from sub-THz to THz band
Strongly oversized “three-dimensional” Bragg resonators of planar geometry for effective mode selection in high-power free-electron lasers from sub-THz to THz band Open
A novel scheme of Bragg resonators is proposed that implements three-dimensional (3D) scattering of wave-fluxes. The electrodynamic characteristics of resonators of this type have been studied within the framework of the coupled wave metho…
View article: Proximity driven photon-tunneling in chiral quantum hybrid systems
Proximity driven photon-tunneling in chiral quantum hybrid systems Open
We investigate photon tunneling in a pair of coupled inverted circular split-ring microwave resonators with four discrete chiral orientations. By varying the spacing between the resonators, we observe strong modulation of the transmission …
View article: Superconducting Parametric Amplifiers: Resonator Design and Role in Qubit Readout
Superconducting Parametric Amplifiers: Resonator Design and Role in Qubit Readout Open
Superconducting parametric amplifiers (SPAs) are critical components for ultralow-noise qubit readout in quantum computing, addressing the critical challenge of amplifying weak quantum signals without introducing noise that degrades cohere…
View article: A fabrication-friendly all-optical plasmonically-enhanced integrated phase-change photonic memory device
A fabrication-friendly all-optical plasmonically-enhanced integrated phase-change photonic memory device Open
View article: Fano-engineered high-Q compact nested ring resonator based photonic device for advanced multi-analyte biosensing applications
Fano-engineered high-Q compact nested ring resonator based photonic device for advanced multi-analyte biosensing applications Open
This work presents a compact, CMOS-compatible, Fano-engineered Nested Ring Resonator (NRR) for advanced biosensing applications. The proposed design supports three distinct Fano resonances within a single device, each exhibiting sharp spec…
View article: Ultra high-Q tunable microring resonators enabled by slow light
Ultra high-Q tunable microring resonators enabled by slow light Open
High-Q nanophotonic resonators are crucial for many applications in classical and quantum optical processing, communication, and sensing. We achieve ultra-high quality factors via a method previously limited to bulk systems, preparing a hi…
View article: Low power consumption piezoelectrically tuned racetrack microring resonator based on polymer composite cantilever
Low power consumption piezoelectrically tuned racetrack microring resonator based on polymer composite cantilever Open
View article: Simultaneous Enhancement of Electrical and Thermal Conductivity in Graphene through Excitation of the Etheric Longitudinal Mode
Simultaneous Enhancement of Electrical and Thermal Conductivity in Graphene through Excitation of the Etheric Longitudinal Mode Open
Within the framework of Quarkbase Cosmology, electromagnetic and transport phenomena arise from longitudinal pressure waves in an etheric medium described by the scalar field Ψ(x,t). When an excitation in the terahertz or mid-infrared rang…
View article: Superconducting Parametric Amplifiers: Resonator Design and Role in Qubit Readout
Superconducting Parametric Amplifiers: Resonator Design and Role in Qubit Readout Open
Superconducting parametric amplifiers (SPAs) are critical components for ultralow-noise qubit readout in quantum computing, addressing the critical challenge of amplifying weak quantum signals without introducing noise that degrades cohere…
View article: BINACONN3D-MXENES
BINACONN3D-MXENES Open
MATLAB codes and data for the paper: M.-T. Passia, Y. Zhao, H. Wang, and S.A. Cummer, "Synthesis of broadband multilayer metamaterial absorbers based on spatially-variable 3D-printed structures and MXenes", Phys.Rev.Appl., DOI: https://doi…
View article: Al$_{1-x}$Hf$_{x}$N Thin Films with Enhanced Piezoelectric Responses for GHz Surface Acoustic Wave Devices
Al$_{1-x}$Hf$_{x}$N Thin Films with Enhanced Piezoelectric Responses for GHz Surface Acoustic Wave Devices Open
Ternary compounds obtained by alloying wurtzite AlN with transition metals have emerged as promising materials with significantly enhanced piezoelectric characteristics relative to binary AlN. The increased electromechanical coupling in th…
View article: Mode-Matched Resonant Excitation of a Nanowire Quantum Dot in a Nanophotonic Waveguide
Mode-Matched Resonant Excitation of a Nanowire Quantum Dot in a Nanophotonic Waveguide Open
Nanowire-based quantum dots as sources of single photons are promising candidates for the implementation of quantum photonic technologies. Achieving coherent control of these sources is essential for generating indistinguishable single pho…
View article: Visualization and selective manipulation of sub-terahertz whispering gallery modes
Visualization and selective manipulation of sub-terahertz whispering gallery modes Open
The development of technologies based on electromagnetic resonant structures usually relies on precise understanding of the spatial form of the supported modes. In millimeter-sized resonators that support millimeter-wave modes, this is oft…
View article: BINACONN3D-MXENES
BINACONN3D-MXENES Open
MATLAB codes and data for the paper: M.-T. Passia, Y. Zhao, H. Wang, and S.A. Cummer, "Synthesis of broadband multilayer metamaterial absorbers based on spatially-variable 3D-printed structures and MXenes", Phys.Rev.Appl., DOI: https://doi…
View article: Superinductor-based ultrastrong coupling in a superconducting circuit
Superinductor-based ultrastrong coupling in a superconducting circuit Open
We present an ultrastrong superinductor-based coupling mechanism in a circuit consisting of a flux qubit galvanically coupled to an LC resonator. The coupling inductor is fabricated with granular aluminum, a superinductor material able to …
View article: Photonic fully-connected hybrid beamforming using microring weight banks
Photonic fully-connected hybrid beamforming using microring weight banks Open
Wireless communication at higher frequency bands has attracted research interest for fifth generation and beyond (5GB) wireless networks due to the large amount of unused bandwidth at these frequencies. However, there are substantial chall…
View article: Fast and length-independent transport time supported by topological edge states in finite-size Su-Schrieffer-Heeger chains
Fast and length-independent transport time supported by topological edge states in finite-size Su-Schrieffer-Heeger chains Open
In order to transport information with topological protection, we explore experimentally the fast transport time using edge states in one-dimensional Su-Schrieffer-Heeger (SSH) chains. The transport time is investigated in both one- and tw…
View article: High-quality superconducting tantalum resonators with beta phase defects
High-quality superconducting tantalum resonators with beta phase defects Open
For practical superconducting quantum processors, orders of magnitude improvement in coherence is required, motivating efforts to optimize hardware design and explore new materials. Among the latter, the coherence of superconducting transm…
View article: BINACONN3D-MXENES
BINACONN3D-MXENES Open
We introduce a systematic approach for enhancing the absorbance of multilayer metamaterial absorbers (MMA) by combining deep-subwavelength spatially variable dielectric substrates with the increased ohmic losses of MXene resonators. We cho…
View article: Fast and length-independent transport time supported by topological edge states in finite-size Su-Schrieffer-Heeger chains
Fast and length-independent transport time supported by topological edge states in finite-size Su-Schrieffer-Heeger chains Open
In order to transport information with topological protection, we explore experimentally the fast transport time using edge states in one-dimensional Su-Schrieffer-Heeger (SSH) chains. The transport time is investigated in both one- and tw…