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Matches 1 - 50 out of 2,264

Document Document Title
WO/2024/110927A1
The invention relates to a method for generating, starting from a pulse-type optical signal, a train containing a predetermined number of time-shifted photonic pulses with amplitude modulatable as a function of an encoding to be adopted....  
WO/2024/069887A1
Provided is a device with which the reliability of the coupling of a waveguide and an optical fiber is improved. This device comprises: a waveguide chip (10) that has a cladding layer (12) and an optical waveguide (13) formed on the clad...  
WO/2024/038652A1
This invention realizes an optical computation device having high class determination capability. An optical computation device (1), by referencing correct answer strength distributions (I"1, I"2, ..., I"m), estimates a class to which in...  
WO/2024/028371A1
The invention relates to a neuromorphic circuit (10) for physically producing a neural network. The neuromorphic circuit (10) comprises: - at least one component (26) that is capable of being excited according to a plurality of excitatio...  
WO/2024/024414A1
An optical computation device (1) is provided with an optical computation unit (11) that includes an optical modulation element (11ai), and an image sensor (12) that generates an electric signal representing an intensity distribution of ...  
WO/2024/013910A1
An optical circuit (1) comprises: a first optical waveguide (11) that extends in a first direction and that contains diamond as a material; a plurality of second optical waveguides (12) that each contain diamond as a material and include...  
WO/2023/248218A1
An optical processing unit is presented to be used as a basic block of an optical processor system. The optical processing unit is configured to implement a predetermined processing task on an input light signal, and comprises: an input ...  
WO/2023/241145A1
A multifunctional photoelectric logic gate based on a single light source and a single detector. A bipolar current response is achieved by regulating and controlling the polarization direction of light, and then logic determination is pe...  
WO/2023/241380A1
Provided in the present invention is a tunable metasurface system. The system comprises: a wavefront modulator, an optical focusing device and a metasurface structure. The metasurface structure comprises a plurality of nanostructures mad...  
WO/2023/233669A1
This optical calculation device comprises a plurality of stages each having one or more Mach-Zehnder interference-type light switches. The optical calculation device causes input light, of which the phase has been changed by a predetermi...  
WO/2023/233473A1
A quantum device of the present invention has: a first waveguide; an optical resonator connected to the first waveguide; a first light source that introduces first light into the first waveguide; and a second light source that radiates s...  
WO/2023/233668A1
Provided is an optical computation device comprising: an address conversion unit that coverts a plurality of bit values to an address value which is used as an input port number; and a port conversion unit that includes a shuffle circuit...  
WO/2023/219003A1
Realized is a quantum calculation unit provided with both a function of performing quantum calculation and a function of imparting, to a photon having a wavelength different from a photon used for the quantum calculation, entanglement wi...  
WO/2023/212196A1
Photonic processors are described herein that are configured to perform matrix-matrix (e.g., matrix-vector) multiplication by directly encoding a first value in the output of the light source. Some embodiments relate to a photonic device...  
WO/2023/195012A1
According to some embodiments of the present invention a programmable optical coupler may include: a beam splitter configured to receive array of laser beams distributed along a first axis, and split each of laser beams into split laser ...  
WO/2023/177352A1
A device for weight adjustment in an optical neural network is provided. The device includes a first waveguide configured to receive and transmit an input optical signal. The input optical signal is defined by an amplitude and a first wa...  
WO/2023/162254A1
A calculation device of the present invention is a calculation device for an Ising model. The calculation device generates a spin state in which a distribution indicating the probability of presence of the spin state is a power low distr...  
WO/2023/162857A1
Provided is an optical integrated circuit comprising a vector generation unit provided with a plurality of light intensity modulators, a matrix unit provided with a plurality of light intensity modulation arrays comprising a plurality of...  
WO/2023/157694A1
The present invention realizes an optical arithmetic device capable of performing more various optical arithmetic operations than conventional optical arithmetic devices. An optical arithmetic device (1) comprises: an image sensor (12ai)...  
WO/2023/153286A1
In order to provide a spatial light phase modulator that can be miniaturized and that is operable at high speed, each microcell (C) of this spatial light phase modulator (13) is composed of a magnetization free layer (C11) and a control ...  
WO/2023/139922A1
The present invention achieves an optical computation device that makes it possible to perform high-speed optical computation while suppressing information loss from binarization. An optical computation device (1) comprises: a spatial li...  
WO/2023/107995A1
Aspects of the present disclosure relate generally to parallel sideband cooling of multiple trapped-ion motional modes with deflectors (e.g., acousto-optic deflectors or AODs) in quantum information processing (QIP) systems. A method and...  
WO/2023/107983A1
Aspects of the present disclosure relate generally to systems and methods for use in the implementation and/or operation of quantum information processing (QIP) systems, and more particularly, to the use of deflectors in trapped ion QIP ...  
WO/2023/100668A1
The purpose of the present invention is to provide an interference device capable of suppressing a deterioration in the quantum property of quantum light the quality of information of which deteriorates due to light loss, a polarization ...  
WO/2023/089684A1
This quantum device comprises: a first optical waveguide comprising diamond; and a second optical waveguide optically coupled to the first optical waveguide and comprising a material having a lower refractive index than diamond. The firs...  
WO/2023/087115A1
Embodiments of the present disclosure are directed to a photonic implementation of a processor for message generation for digital currency (e.g., bitcoin) transactions. The processor includes an input photonic circuit and a message gener...  
WO/2023/087116A1
Embodiments of the present disclosure are directed to a photonic implementation of a processor for keys update and hash generation for digital currency (e.g., bitcoin) transactions. The processor includes a first photonic circuit and a s...  
WO/2023/067872A1
According to the present invention, in an optical computing device in which a plurality of microcells provided in a matrix form are arranged by stacking on each other, variations in cell size and position caused by dehydration shrinkage ...  
WO/2023/051955A1
The invention relates to a device for illuminating value documents, in particular banknotes, to a sensor (10) for testing value documents, and to a value document-processing system. The device has a support element (1) and multiple radia...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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) ...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  

Matches 1 - 50 out of 2,264