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WO/2023/026946A1 |
In order to implement an optical operation device which can execute a bidirectional optical operation, this optical operation device (1) comprises an optical modulation element group (11) composed of one or more optical modulation elemen...
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WO/2023/007011A1 |
A photonic integrated device comprising: a photonic integrated chip (PIC) adapted to investigate blood flow at a portion of tissue of a user, said PIC comprising: a laser having an optical output, or waveguide for guiding an optical outp...
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WO/2023/283981A1 |
A straight waveguide phase change all-optical Boolean logic device and a full binary logic implementation method thereof. The device comprises a straight waveguide structure, a phase change functional unit (M1, M2) covering above a waveg...
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WO/2023/284089A1 |
Disclosed are a Y-branch type phase-change all-optical Boolean logic device and an all-binary logic implementation method therefor. The device comprises a waveguide of a Y-branch structure and phase change function units covered over the...
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WO/2023/284090A1 |
Disclosed in the present invention are an all-optical Boolean logic device based on a phase-change material and a binary logic implementation method thereof. The all-optical Boolean logic device comprises three Y-branch waveguide structu...
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WO/2022/262147A1 |
The present application provides an optical device, an electronic device, and a programmable photonic integrated circuit. The optical device comprises: a first coupler having an adjustable beam splitting ratio; a sensing arm and a progra...
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WO/2022/264261A1 |
An optical computation device (1) comprises: an optical modulation element (11) that includes a plurality of cells in which modulation amounts can be independently set; and a mirror (12). In the optical modulation element (11), N-number ...
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WO/2022/245236A1 |
According to an aspect, there is provided an optical memory unit. The optical memory unit comprises first and second slave lasers configured, respectively, to output first and second laser beams having a first frequency when injection-lo...
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WO/2022/209352A1 |
This quantum information processing device and this quantum information processing device system comprise: a quantum module array in which a plurality of quantum modules are arranged in an array shape; a control module which performs an ...
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WO/2022/192096A1 |
A system and method for efficient sampling of ground-state and low-energy Ising configurations. The system may be implemented using the nonlinear stochastic dynamics of a measurement-feedback-based coherent Ising machine (MFB-CIM). A dis...
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WO/2022/190684A1 |
A quantum entanglement generation device 10 comprises, when n is an integer of 2 or more, two superconducting quantum bit elements 20a and 20b each having three electrodes, a coupled resonator 30 disposed between the adjacent superconduc...
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WO/2022/176458A1 |
In order to provide a light diffraction element unit in which the shape of the main surface of a substrate can easily be maintained as a flat surface even when the light diffraction element unit is standalone, this light diffraction elem...
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WO/2022/176332A1 |
Provided is a position adjustment method that enables accurate adjustment of the position of a second optical diffraction element with respect to a first optical diffraction element in an optical arithmetic device which comprises at leas...
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WO/2022/176459A1 |
In order to realize an optical computation device that can use, in optical computations, a plurality of wavelength components included in signal light, an optical computation device (1) comprises: an optical diffraction element group (12...
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WO/2022/176460A1 |
In order to realize an optical computation device which can use, for optical computation, a plurality of wavelength components included in signal light, an optical computation device (1) comprises; a light diffraction element group (12) ...
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WO/2022/174072A1 |
A device, comprising at least one monochromatic light source configured to generate a first optical trap; an ensemble of particles disposed in the first optical trap, each particle of the ensemble of particles being excitable to a first ...
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WO/2022/163753A1 |
With a view to providing an optical phase modulator that is compact in size and capable of operating at high speed, this optical phase modulator (11) is provided with: a block (13) which constitutes a magnetization free layer; and a firs...
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WO/2022/137641A1 |
To provide an optical computation device whereby the relative positioning of a planar optical diffraction element is easily maintained in an expected relationship. A method for manufacturing an optical computation device includes a conta...
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WO/2022/130691A1 |
The present invention provides an optical diffraction element capable of executing a plurality of different computations optically and in parallel. An optical diffraction element (1) is configured from a plurality of cells (C), the thick...
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WO/2022/130690A1 |
The present invention implements an optical computation system capable of performing computations on a plurality of signals different from each other optically and in parallel using a single optical diffraction element. An optical comput...
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WO/2022/130689A1 |
The present invention realizes an optical diffraction element with which different optical computation can be executed for each wavelength of input light. An optical diffraction element (1) is constituted by a plurality of microcells of ...
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WO/2022/091382A1 |
The purpose of the present invention is to provide an optical computer having high scalability and capable of reducing noise. This optical computer is characterized by comprising: an input layer (101) which accepts an input signal as a c...
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WO/2022/059735A1 |
This quantum entanglement device comprises: an IV semiconductor (S, S1, S2); and a scissor-type quantum entanglement element (SQE) formed of at least one atom from the surface of the IV semiconductor (S, S1, S2) and two hydrogen atoms or...
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WO/2022/049864A1 |
The present invention implements an optical diffraction element capable of outputting signal light representing information before computing, in addition to signal light representing information after computing. This optical diffraction ...
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WO/2022/045147A1 |
This quantum simulator includes a chamber, a light beam generation device 4, a light detection device, and the like. The light beam generation device 4 includes a light source 41, a beam expander 42, an optical mask 43, a spatial light m...
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WO/2022/047378A1 |
One or more optical resonators are coupled to an optical waveguide in sequence. Each of the resonators includes a corresponding modulator. A signal controller is configured to electrically drive each modulator with a corresponding compos...
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WO/2022/045146A1 |
A quantum simulator comprising a chamber, a light beam generating device 4, and a light detecting device. The light beam generating device 4 includes a light source 41, a beam expander 42, a spatial light modulator 44, and a lens 45. Eac...
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WO/2022/020437A1 |
Provided are systems and methods for photonic-electronic neural network computation. In an embodiment, arrays of input data are processed in an optical domain and applied through a plurality of photonic-electronic neuron layers, such as ...
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WO/2022/009950A1 |
In order to deterministically operate a quantum computing unit (13-m) in which a plurality of quantum systems are trapped, quantum computing is performed using a quantum computing unit including: a nano optical fiber (131-m) which is opt...
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WO/2021/245666A1 |
Method and apparatus for quantum simulation, based on a linear chain of ions. A gradient field is imposed to break the symmetry of the ion chain, and bichromatic driving fields are applied to bridge the energy gaps induced by the gradien...
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WO/2021/222211A1 |
Systems and methods for the optical control of qubits and other quantum particles with spatial light modulators (SLM) for quantum computing and quantum simulation are disclosed herein. The system may include a particle system configured ...
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WO/2021/214926A1 |
Provided is a generalized Ising model calculation device having a magnetic field term in the Hamiltonian, which applies the magnetic field term to the spin simulated by the optical pulse for condition monitoring, and obtains the response...
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WO/2021/215479A1 |
A quantum entanglement photon pair source (4A) is provided with a Sagnac interferometer (40). The Sagnac interferometer (40) includes a beam splitter (401) and a QPM element (406). The beam splitter (401) divides pumping light supplied f...
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WO/2021/211125A1 |
A system performing optical and/or electro-optical tensor operations and featuring a photonic dot product engine with a first input and a second input and summation to perform multiply-accumulate operations. The first and/or second input...
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WO/2021/201279A1 |
In order to address an issue that an unsolved problem is caused in a conventional coherent Ising machine in which a term, which expresses a magnetic field at each site, is not able to be implemented, the present invention provides an Isi...
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WO/2021/183399A1 |
Embodiments directed at the design of an optically-enabled server based on using carbon nanotube based non-volatile memory and eliminating hard drives and/or solid-state drives. The disclosed optically-enabled server houses a plurality o...
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WO/2021/137810A1 |
The present invention relates to an optical isolation method (100) for performing optical isolation by spectral filter and gain band.
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WO/2021/112948A1 |
Systems based on atom and atom-like quantum emitters are promising platforms for quantum sensing, computing, and communications. State-of-the-art lasers and optical microscopy enable high-fidelity quantum control of the atomic quantum bi...
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WO/2021/093888A1 |
A method for generating a quantum circuit and a related device. The method comprises: determining a reference state of a target molecule and N excitation configurations corresponding to the reference state, N being a positive integer gre...
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WO/2021/061634A1 |
A quantum data buffering system includes a data processor connected to a photon path quantum data buffer, a quantum mechanical elements source, a double slit filter, a non-linear optical crystal, a spontaneous parametric down converter a...
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WO/2021/038765A1 |
When an output pulse from a degenerate optical parametric oscillator is measured, there is a risk that calculation accuracy changes at each calculation due to a relative phase shift generated between the output pulse and local light that...
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WO/2021/032446A1 |
The invention relates to a device (100) and to a method for processing optical signals, the device (100) comprising a first optical input (102) for a first optical signal and a second optical input (104) for a second optical signal, the ...
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WO/2021/003191A1 |
A radiation shield cover for covering a radiation shield of an X-ray system, the cover comprising cover sides; a cover bottom at the bottom of the cover sides configured to prevent contact of the radiation shield with a patient; a connec...
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WO/2020/240623A1 |
Provided is an optical computing element facilitating bias term adjustment. The optical computing element comprises: a first photo-deformable member 30 that deforms in accordance with the intensity of incident light A; a first deformable...
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WO/2020/225873A1 |
Provided is an optical operation element having a configuration in which an end face of POF and a refractive index matching agent are not in direct contact with each other. The present invention comprises: an optical deformation member 3...
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WO/2020/190749A1 |
This disclosure relates to optical devices for quantum information processing applications. In one example implementation, a semiconductor structure is provided. The semiconductor structure may be embedded with single defects that can be...
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WO/2020/170872A1 |
Provided is an optical signal processing device whereby operational precision can be enhanced without increasing the number of nodes in a reservoir layer. The present invention provides an optical signal processing device for converting ...
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WO/2020/133612A1 |
The present invention discloses a parallel all-optical digital chaos data selector, comprising an electronic data selector, a sample grating distributed Bragg reflection laser, an optical coupler, a vertical cavity surface emitting laser...
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WO/2020/114532A1 |
The invention relates to a component, comprising at least one memory area containing optically active material, a control arrangement with at least one control signal for changing the optical properties of the optically active material, ...
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WO/2020/105459A1 |
Provided is an optical arithmetic operation element that is capable of amplifying input light without using an optical amplifier. This element is provided with: a photo-deformable member 30 that is deformed according to the intensity of ...
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