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WO/1989/006021A1 |
Operation of system components is automatically monitored, controlled and coordinated. The presence at an inspection station (16) of each successive one of the objects (12) to be inspected is automatically detected. Inspection of each su...
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WO/1988/006829A1 |
A signal switching assembly comprises a pipeline sort matrix having a plurality (N) of input and output ports. A number of signal switching units are arranged in series between the input and output ports, the input ports being coupled wi...
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WO/1988/006828A1 |
A signal switching processor has a plurality of input and output ports, and a number n of signal switching units (7, 9) arranged in series between the input and output ports and coupled together so as to generate at each output port a da...
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WO/1987/006734A1 |
Amplitude equalization of a distorted multifrequency signal is accomplished by acousto-modulating (12) the signal with a coherent light beam and focusing a resultant image on a Fourier plane (22) where the frequency components of the ima...
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WO/1987/006735A1 |
Phase equalization of a phase-distorted multifrequency signal is accomplished by acousto-optic modulating (12) a coherent light beam with the signal taking the optical Fourier transform with the resultant Fourier plane (22) containing al...
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WO/1987/005423A1 |
Optical data processing systems for processing four NxN matrices A, B, C, D to calculate the expression CA-1B+D. Multi-cell spatial light modulators (36, 38, 40, 42, 44 and 46) are employed in conjunction with control circuits to perform...
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WO/1987/004548A1 |
Optical analog data processing systems for handling both bipolar and complex data. Multi-cell spatial light modulators are employed in which a plurality of modulation areas are used in conjunction with space and time multiplexed configur...
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WO/1987/000314A1 |
An optical arrangement permutes elements of a multi-dimensional array by projecting an input element array onto an output plane via a plurality of optical paths. Each optical path provides a relative shift in its projection on the output...
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WO/1986/005608A1 |
Methods of performing complex optical computations, preferably using a programmable optical data processor. The performance of optical computations is accomplished using a plurality of spatial light modulators to impress data onto a data...
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WO/1986/005607A1 |
A programmable optical data processor is described as an apparatus for processing an optical data beam comprising a plurality of zero, one and two-dimensional modulators for spatially modulating the optical data beam, means for the lensl...
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WO/1986/003848A1 |
An arrangement for performing an optical logic operation. The optical logic arrangement comprises a plurality of reflection holograms positioned in a two-dimensional array for optically interconnecting a similar plurality of optically no...
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WO/1983/002831A1 |
A method and apparatus for performing optical processing on optical information corresponding to a subject (66) combines known optical processing techniques with holography. A reverse ray-trace holographic system is provided so that the ...
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WO/1983/001852A1 |
Method for comparison between a first optical signal (PHI1) and at least one other signal. The invention can for instance be used for image recognition. In this application it is a problem to be able to perform parallel processing of the...
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WO/1981/001927A1 |
Signal processing, particularly correlation and auto-correlation, is effected using a "light panel". The light panel consists of (a) an array of two-terminal light-emitting or light-modulating elements (10), the optical state of each ele...
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WO/1980/002882A1 |
Optical process and device for studying a series of objects based on an intercorrelation. To compare objects to a reference object, the optical intercorrelation is effected by holography of Fourier of the set of objects with a reference ...
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JP7462733B2 |
An optical computing device includes a filter, through which light passes, and an optical diffraction element group that performs optical computing. The optical diffraction element group includes one or more optical diffraction elements ...
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JP7462826B2 |
In order for an optical computing device that handles an optical signal whose intensity distribution changes over time to be provided, an computing device (1) includes: one or more light-diffraction elements (10a to 10e) each including a...
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JP2024514550A |
Apparatus and methods are provided for performing arithmetic operations in a given radix and arithmetic logic unit. In one example, the device includes a nonlinear medium. The apparatus further comprises one or more photon sources for ou...
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JP7459138B2 |
A photonic neural network device may include a planar waveguide; a layer having a changeable refractive index adjacent to the planar waveguide; and a plurality of electrodes. Each electrode may be electrically coupled to the layer having...
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JP2024514022A |
Systems and methods for efficient sampling of ground states 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). MFB-...
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JP2024040836A |
[Problem] What limits the final clock frequency of an optical quantum computer is the band of squeezed light. However, the bandwidth of the part containing the processor's electrical circuit is limited to 10 GHz, and the wideband squeeze...
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JP2024512181A |
A trap for a quantum particle (eg, a cesium atom) is formed using electromagnetic radiation (EMR) of different wavelengths (simultaneously and/or at different times). "Red-detuned" EMR, which has a trapping wavelength longer than the qua...
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JP7450767B2 |
A method is provided for manufacturing an optical computing device using a container that includes n side walls WS1 to WSn and n bottom walls WB1 to WBn made of an optically-transparent material, where n is a natural number of not less t...
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JP2024030682A |
The present invention provides a magneto-optic calculation element and a magneto-optic calculation element that can be used in the visible light region and have a size that can be mounted in an optical device such as a camera, and a magn...
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JP2024509663A |
An apparatus for performing vector-by-vector multiplication in the optical domain, the apparatus comprising: a plurality of optical signal generators, each optical signal generator having an input that models a respective variable of the...
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JP2024508661A |
A system for performing optical vector multiplication, including one or more channels, each channel including an optical signal generator arranged to generate a respective optical signal, and a respective optical signal. an optical vecto...
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JP2024507728A |
A system for estimating the values of a vector of variables that optimizes a function that includes a weighted sum of interactions between the variables, the system comprising a plurality of parallel vectors arranged such that each model...
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JP7426099B2 |
An artificial neuron unit and neural network for processing of input light are described. The artificial neuron unit comprises a modal mixing unit, such as multimode optical fiber, configured for receiving input light and applying select...
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JP7426474B2 |
Provided is a light diffraction element which can output signal light indicative of information before the computing, in addition to signal light indicative of information after the computing. A light diffraction element (1) is constitut...
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JP2024503991A |
Vector and matrix multiplication can be realized in photonic circuits by coherently combining light that is optically amplitude or phase modulated by the components of these vectors and matrices. Various advantageous photonic circuit lay...
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JP7420356B2 |
The present disclosure provides a photonic neural network on a silicon substrate based on a tunable filter, and a modulation method therefor. The network comprises: a linear computing network comprising: multiple input ends used for rece...
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JP2024502721A |
The present invention provides at least one atom having a first electronic state, a second electronic state, and a third electronic state, the third electronic state being a Rydberg electronic state. an optical capture device configured ...
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JP2024502716A |
[Solution] The present disclosure provides methods and systems for solving problems. Examples of problems include, but are not limited to, maximum clique problems. [Selection diagram] Figure 3
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JP7419492B2 |
The quantum device comprises a transmission structure, wherein based on its geometrical arrangement, interference and quantum collapse, the transmission structure is designed such that quantum waves emitted by at least two bodies, for ex...
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JP2024004271A |
The present invention provides an optical neural network device that operates stably and can increase the number of neurons. [Solution] An optical neural network device includes a first modulator that modulates a first carrier light with...
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JP2024001148A |
[assignment]Photonic processing devices and matrices-To provide a method to perform vector multiplication. One aspect relates to a photonic processing device and method for performing matrix-vector multiplication. An optical encoder may ...
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JP2023551207A |
A method of performing calculations using a quantum computer includes the steps of modulating the kinetic mode structure of a plurality of trapped ions, each of the plurality of trapped ions having two frequency separated states defining...
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JP7391215B2 |
Disclosed are an optical computing device and an optical signal processing method. The optical computing device includes a parametric oscillator array, an interaction computing matrix connected to the parametric oscillator array, a first...
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JP7388223B2 |
An optical communication element includes a plurality of slabs, an input port group, an output port group, a first waveguide group, and a second waveguide group. The plurality of slabs includes third waveguide. Each of the plurality of s...
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JP2023169189A |
To provide a system and method, which greatly increase speed, resolution, and power efficiency as compared to digital spatial convolutions for optically processing images.A photonic neural network system 10 for convolving and adding fram...
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JP2023169190A |
To provide a system and method, which greatly increase speed, resolution, and power efficiency as compared to digital spatial convolutions for optically processing images.A photonic neural network system 10 for convolving and adding fram...
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JP2023168069A |
To realize a quantum arithmetic unit having both functions of quantum operation, and an imparting function of entanglement with a quantum system to a photon having a wavelength different from that of a photon used for the quantum operati...
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JP7379658B2 |
An optical computing chip and system, and a data processing technology are disclosed. The optical computing chip includes a light source array (202), a first concave mirror (208), and a modulator array (204). The light source array (202)...
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JP2023162924A |
To realize a reservoir computing device at low cost.The reservoir computing device includes: an optical medium which propagates in different times according to frequencies; generation means for generating plural continuous lights with di...
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JP2023544543A |
A system for scalable and fault-tolerant optical quantum computing includes a plurality of optical circuits, a plurality of photon number-resolving detectors (PNRs), a multiplexer, and an integrated circuit (IC). In operation, the optica...
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JP7364937B2 |
A combinatorial optimization problem processing device is for associating a combinatorial optimization problem having N elements with an Ising model to process the combinatorial optimization problem. The combinatorial optimization proble...
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JP7362727B2 |
Aspects relate to a photonic processing system, a photonic processor, and a method of performing matrix-vector multiplication. An optical encoder may encode an input vector into a first plurality of optical signals. A photonic processor ...
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JP2023142643A |
To prevent an increase in manufacturing cost and operation cost of a quantum information storage device, while preventing relaxation of quantum superposition.A quantum information storage device comprises: first and second gas cells; a l...
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JP7352916B2 |
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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JP2023137770A |
To improve inference performance of artificial intelligence by increasing the number of neurons in an optical neural network device.A speckle generation circuit used in an optical neural network device 1 comprises: a phase modulator 113 ...
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