DE69222069D1 - Räumlicher Lichtmodulator und neuronales Netzwerk - Google Patents

Räumlicher Lichtmodulator und neuronales Netzwerk

Info

Publication number
DE69222069D1
DE69222069D1 DE69222069T DE69222069T DE69222069D1 DE 69222069 D1 DE69222069 D1 DE 69222069D1 DE 69222069 T DE69222069 T DE 69222069T DE 69222069 T DE69222069 T DE 69222069T DE 69222069 D1 DE69222069 D1 DE 69222069D1
Authority
DE
Germany
Prior art keywords
neural network
light modulator
spatial light
spatial
modulator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69222069T
Other languages
English (en)
Other versions
DE69222069T2 (de
Inventor
Akio Takimoto
Hisahito Ogawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69222069D1 publication Critical patent/DE69222069D1/de
Publication of DE69222069T2 publication Critical patent/DE69222069T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
    • G02F1/1354—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied having a particular photoconducting structure or material
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/06—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons
    • G06N3/067—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons using optical means
    • G06N3/0675—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons using optical means using electro-optical, acousto-optical or opto-electronic means
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2202/00—Materials and properties
    • G02F2202/10—Materials and properties semiconductor
    • G02F2202/103—Materials and properties semiconductor a-Si
DE69222069T 1991-01-09 1992-01-09 Räumlicher Lichtmodulator und neuronales Netzwerk Expired - Fee Related DE69222069T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP114691 1991-01-09

Publications (2)

Publication Number Publication Date
DE69222069D1 true DE69222069D1 (de) 1997-10-16
DE69222069T2 DE69222069T2 (de) 1998-01-22

Family

ID=11493301

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69222069T Expired - Fee Related DE69222069T2 (de) 1991-01-09 1992-01-09 Räumlicher Lichtmodulator und neuronales Netzwerk
DE69221171T Expired - Fee Related DE69221171T2 (de) 1991-01-09 1992-01-09 Räumlicher Lichtmodulator

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69221171T Expired - Fee Related DE69221171T2 (de) 1991-01-09 1992-01-09 Räumlicher Lichtmodulator

Country Status (4)

Country Link
US (1) US5428711A (de)
EP (2) EP0494671B1 (de)
JP (2) JP2795015B2 (de)
DE (2) DE69222069T2 (de)

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DE69429751T2 (de) * 1993-09-02 2002-08-22 Matsushita Electric Ind Co Ltd Räumlicher Lichtmodulator, Herstellungsverfahren und Anzeigevorrichtung vom Projektionstyp
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JP2011257581A (ja) * 2010-06-09 2011-12-22 Nippon Telegr & Teleph Corp <Ntt> 光学材料
US9015093B1 (en) 2010-10-26 2015-04-21 Michael Lamport Commons Intelligent control with hierarchical stacked neural networks
US8775341B1 (en) 2010-10-26 2014-07-08 Michael Lamport Commons Intelligent control with hierarchical stacked neural networks
BR112015024560A2 (pt) * 2013-05-07 2017-08-22 Halliburton Energy Services Inc Otimização de sensor óptico e implementação de sistema com estrutura de camada simplificada
WO2016028363A2 (en) 2014-06-06 2016-02-25 Massachusetts Institute Of Technology Methods, systems, and apparatus for programmable quantum photonic processing
US10139693B2 (en) 2015-06-19 2018-11-27 International Business Machines Corporation Synaptic electronic devices with electrochromic device
CA3026091A1 (en) 2016-06-02 2017-12-07 Massachusetts Institute Of Technology Apparatus and methods for optical neural network
US10634851B2 (en) 2017-05-17 2020-04-28 Massachusetts Institute Of Technology Apparatus, systems, and methods for nonblocking optical switching
US10217023B1 (en) * 2017-06-14 2019-02-26 The United States Of America As Represented By Secretary Of The Navy Image recognition system using a programmable photonic neural network
US11017309B2 (en) 2017-07-11 2021-05-25 Massachusetts Institute Of Technology Optical Ising machines and optical convolutional neural networks
US11373089B2 (en) 2018-02-06 2022-06-28 Massachusetts Institute Of Technology Serialized electro-optic neural network using optical weights encoding
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US10740693B2 (en) 2018-05-15 2020-08-11 Lightmatter, Inc. Systems and methods for training matrix-based differentiable programs
WO2019236250A1 (en) 2018-06-04 2019-12-12 Lightmatter, Inc. Real-number photonic encoding
US11507818B2 (en) 2018-06-05 2022-11-22 Lightelligence PTE. Ltd. Optoelectronic computing systems
TWI825452B (zh) 2018-06-05 2023-12-11 新加坡商光子智能私人有限公司 光電計算系統
TW202017123A (zh) 2018-10-15 2020-05-01 美商萊特美特股份有限公司 光子封裝及相關方法
WO2020092899A1 (en) 2018-11-02 2020-05-07 Lightmatter, Inc. Matrix multiplication using optical processing
US11604978B2 (en) 2018-11-12 2023-03-14 Massachusetts Institute Of Technology Large-scale artificial neural-network accelerators based on coherent detection and optical data fan-out
US11734556B2 (en) 2019-01-14 2023-08-22 Lightelligence PTE. Ltd. Optoelectronic computing systems
US10884313B2 (en) 2019-01-15 2021-01-05 Lightmatter, Inc. High-efficiency multi-slot waveguide nano-opto-electromechanical phase modulator
WO2020149871A1 (en) 2019-01-16 2020-07-23 Lightmatter, Inc. Optical differential low-noise receivers and related methods
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CN114514490A (zh) 2019-07-29 2022-05-17 轻物质公司 使用线性光子处理器进行模拟计算的系统和方法
EP4062561A4 (de) 2019-11-22 2024-01-10 Lightmatter Inc Lineare fotonische prozessoren und zugehörige verfahren
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CN115989394A (zh) 2020-07-24 2023-04-18 光物质公司 光子处理器中利用光子自由度的系统和方法
CN112542515A (zh) * 2020-12-14 2021-03-23 中国科学院微电子研究所 一种光电调控神经突触晶体管及其制备方法

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JPH0750281B2 (ja) * 1989-03-07 1995-05-31 日本電気株式会社 液晶空間光変調器及びその駆動方法
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Also Published As

Publication number Publication date
JP2795015B2 (ja) 1998-09-10
DE69221171T2 (de) 1997-12-04
JPH0519290A (ja) 1993-01-29
DE69222069T2 (de) 1998-01-22
EP0494666A3 (en) 1993-02-03
EP0494666B1 (de) 1997-07-30
EP0494671B1 (de) 1997-09-10
EP0494671A3 (en) 1992-09-23
JPH0519289A (ja) 1993-01-29
DE69221171D1 (de) 1997-09-04
EP0494666A2 (de) 1992-07-15
US5428711A (en) 1995-06-27
EP0494671A2 (de) 1992-07-15
JP2762808B2 (ja) 1998-06-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee