Daniel Soh
YOU?
Author Swipe
View article: Minimalistic and scalable quantum reservoir computing enhanced with feedback
Minimalistic and scalable quantum reservoir computing enhanced with feedback Open
View article: Quantum optical neural networks using atom-cavity interactions to provide all-optical nonlinearity
Quantum optical neural networks using atom-cavity interactions to provide all-optical nonlinearity Open
Optical neural networks (ONNs) have been developed to enhance processing speed and energy efficiency in machine learning by leveraging optical devices for nonlinear activation and establishing connections among neurons. In this work, we pr…
View article: Quantum-Limited Acoustoelectric Amplification in a Piezoelectric-2DEG Heterostructure
Quantum-Limited Acoustoelectric Amplification in a Piezoelectric-2DEG Heterostructure Open
We provide a quantum mechanical description of phonon amplification in a heterostructure consisting of a two-dimensional electron gas (2DEG) stacked on top of a piezoelectric material. An applied drift voltage effectively creates a populat…
View article: Systems and methods for resolving a number of incident RF-range photons
Systems and methods for resolving a number of incident RF-range photons Open
A photon-number-resolving detector comprises a detection element, an ohmmeter, and a hardware logic component. The detection element can be formed from a Weyl or Dirac semimetal. Electrons of the detection element are characterized by a su…
View article: Optical Echo State Network Reservoir Computing
Optical Echo State Network Reservoir Computing Open
We propose an innovative design for an optical Echo State Network (ESN), an advanced type of reservoir computer known for its universal computational capabilities. Our design enables an optical implementation of arbitrary ESNs, featuring f…
View article: Stochastic reservoir computers
Stochastic reservoir computers Open
Reservoir computing is a form of machine learning that utilizes nonlinear dynamical systems to perform complex tasks in a cost-effective manner when compared to typical neural networks. Recent advancements in reservoir computing, in partic…
View article: Fundamental limits to the generation of highly displaced bright squeezed light using linear optics and parametric amplifiers
Fundamental limits to the generation of highly displaced bright squeezed light using linear optics and parametric amplifiers Open
High-quality squeezed light is an important resource for a variety of applications. Multiple methods for generating squeezed light are known, having been demonstrated theoretically and experimentally. However, the effectiveness of these me…
View article: Minimalistic and Scalable Quantum Reservoir Computing Enhanced with Feedback
Minimalistic and Scalable Quantum Reservoir Computing Enhanced with Feedback Open
Quantum Reservoir Computing (QRC) leverages quantum systems to perform complex computational tasks with exceptional efficiency and reduced energy consumption. We introduce a minimalistic QRC framework utilizing as few as five atoms in a si…
View article: Optical Gottesman-Kitaev-Preskill qubit generation via approximate squeezed coherent state superposition breeding
Optical Gottesman-Kitaev-Preskill qubit generation via approximate squeezed coherent state superposition breeding Open
Gottesman-Kitaev-Preskill (GKP) qubits, known for their exceptional error-correction capabilities, are highly coveted in quantum computing. However, generating optical GKP qubits has been a significant challenge. Measurement-based methods,…
View article: <i>Ab initio</i> calculations of nonlinear susceptibility and multiphonon mixing processes in a 2DEG-piezoelectric heterostructure
<i>Ab initio</i> calculations of nonlinear susceptibility and multiphonon mixing processes in a 2DEG-piezoelectric heterostructure Open
Solid-state elastic-wave phonons are a promising platform for a wide range of quantum information applications including facilitating quantum transduction from microwave to optical electromagnetic fields, long-lived quantum memories, in ad…
View article: Stochastic Reservoir Computers
Stochastic Reservoir Computers Open
Reservoir computing is a form of machine learning that utilizes nonlinear dynamical systems to perform complex tasks in a cost-effective manner when compared to typical neural networks. Many recent advancements in reservoir computing, in p…
View article: Practical Few-Atom Quantum Reservoir Computing
Practical Few-Atom Quantum Reservoir Computing Open
Quantum Reservoir Computing (QRC) harnesses quantum systems to tackle intricate computational problems with exceptional efficiency and minimized energy usage. This paper presents a QRC framework that utilizes a minimalistic quantum reservo…
View article: Leggett modes in a Dirac semimetal
Leggett modes in a Dirac semimetal Open
Experiments have shown that several materials, including MgB 2 , iron-based superconductors and monolayer NbSe 2 , are multiband superconductors. Superconducting pairing in multiple bands can give rise to phenomena not available in a singl…
View article: Error analysis in large area multi-Raman pulse atom interferometry due to undesired spontaneous decay
Error analysis in large area multi-Raman pulse atom interferometry due to undesired spontaneous decay Open
Despite the fact that atom interferometry has been a successful application of quantum sensing, a major topic of interest is the further improvement of the sensitivity of these devices. In particular, the area enclosed by the interferomete…
View article: Experimental Device for Probing Quantum Acoustoelectric Interaction
Experimental Device for Probing Quantum Acoustoelectric Interaction Open
View article: Ab-Initio Calculations of Nonlinear Susceptibility and Multi-Phonon Mixing Processes in a 2DEG-Piezoelectric Heterostructure
Ab-Initio Calculations of Nonlinear Susceptibility and Multi-Phonon Mixing Processes in a 2DEG-Piezoelectric Heterostructure Open
Solid-state elastic-wave phonons are a promising platform for a wide range of quantum information applications. An outstanding challenge and enabling capability in harnessing phonons for quantum information processing is achieving strong n…
View article: Improving the Performance of Echo State Networks Through State Feedback
Improving the Performance of Echo State Networks Through State Feedback Open
Reservoir computing, using nonlinear dynamical systems, offers a cost-effective alternative to neural networks for complex tasks involving processing of sequential data, time series modeling, and system identification. Echo state networks …
View article: Fundamental limits to the generation of highly displaced bright squeezed light using linear optics and parametric amplifiers
Fundamental limits to the generation of highly displaced bright squeezed light using linear optics and parametric amplifiers Open
High quality squeezed light is an important resource for a variety of applications. Multiple methods for generating squeezed light are known, having been demonstrated theoretically and experimentally. However, the effectiveness of these me…
View article: Fiber-Optic Quantum Seal For Safeguards.
Fiber-Optic Quantum Seal For Safeguards. Open
View article: Fiber-Optic Quantum Seal.
Fiber-Optic Quantum Seal. Open
View article: Label-free quantum super-resolution imaging using entangled multi-mode squeezed light
Label-free quantum super-resolution imaging using entangled multi-mode squeezed light Open
In this study, we explore the theoretical application of entangled multi-mode squeezed light for label-free optical super-resolution imaging. By generating massively entangled multi-mode squeezed light through an array of balanced beam spl…
View article: Limitations of a multi-Raman-pulse atom interferometry acceleration sensor
Limitations of a multi-Raman-pulse atom interferometry acceleration sensor Open
View article: Photonic integrated circuits for generating high-brightness squeezed light
Photonic integrated circuits for generating high-brightness squeezed light Open
A high-brightness squeezed light source includes a plurality of light squeezing elements and a photonic summing device. The light squeezing elements each output respective squeezed light responsive to receipt of unsqueezed light. The photo…
View article: Quantum sensing using entangled squeezed light
Quantum sensing using entangled squeezed light Open
View article: On-chip entangled photon source
On-chip entangled photon source Open
Various technologies pertaining to an on-chip entangled photon source are described herein. A light source is used to pump two resonator cavities that are resonant at two different respective wavelengths and two different respective polari…
View article: All fiber passively Q-switched laser
All fiber passively Q-switched laser Open
Embodiments relate to an all fiber passively Q-switched laser. The laser includes a large core doped gain fiber having a first end. The large core doped gain fiber has a first core diameter. The laser includes a doped single mode fiber (sa…
View article: Self-referenced continuous-variable quantum key distribution
Self-referenced continuous-variable quantum key distribution Open
Various technologies for continuous-variable quantum key distribution without transmitting a transmitter's local oscillator are described herein. A receiver on an optical transmission channel uses an oscillator signal generated by a light …
View article: High-yield entangled single photon source
High-yield entangled single photon source Open
The various technologies presented herein relate to utilizing photons at respective idler and signal frequencies to facilitate generation of photons at a pump frequency. A strong pump field can be applied at the .omega..sub.i and the .omeg…
View article: Systems and methods for quantum optical device authentication
Systems and methods for quantum optical device authentication Open
Quantum optical device authentication technologies are described herein. A first device includes an optical transmitter transmits a plurality of pulses to an optical receiver included on a second device. The optical pulses each have one of…
View article: Remote quantum state transfer for qubits with different frequencies
Remote quantum state transfer for qubits with different frequencies Open
A quantum communication system includes a first quantum transceiver, a second quantum transceiver, and a quantum communication mediator (QCM) system. The transceivers have different resonant frequencies or physical systems. The QCM system …