CN101080727A - 光学相关设备和方法 - Google Patents

光学相关设备和方法 Download PDF

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Publication number
CN101080727A
CN101080727A CNA2005800428314A CN200580042831A CN101080727A CN 101080727 A CN101080727 A CN 101080727A CN A2005800428314 A CNA2005800428314 A CN A2005800428314A CN 200580042831 A CN200580042831 A CN 200580042831A CN 101080727 A CN101080727 A CN 101080727A
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CN
China
Prior art keywords
phase
optical
data
delay
correlation
Prior art date
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Pending
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CNA2005800428314A
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English (en)
Chinese (zh)
Inventor
R·A·威尔逊
M·F·路易斯
A·C·卢因
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Qinetiq Ltd
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Qinetiq Ltd
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Application filed by Qinetiq Ltd filed Critical Qinetiq Ltd
Publication of CN101080727A publication Critical patent/CN101080727A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06E—OPTICAL COMPUTING DEVICES
    • G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/88—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters
    • G06V10/89—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters using frequency domain filters, e.g. Fourier masks implemented on spatial light modulators
    • G06V10/893—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters using frequency domain filters, e.g. Fourier masks implemented on spatial light modulators characterised by the kind of filter
    • G06V10/895—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters using frequency domain filters, e.g. Fourier masks implemented on spatial light modulators characterised by the kind of filter the filter being related to phase processing, e.g. phase-only filters

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Multimedia (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Holo Graphy (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Wire Bonding (AREA)
  • Cash Registers Or Receiving Machines (AREA)
CNA2005800428314A 2004-10-18 2005-10-18 光学相关设备和方法 Pending CN101080727A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0423093A GB2419208A (en) 2004-10-18 2004-10-18 Optical correlation employing an optical bit delay
GB0423093.4 2004-10-18

Publications (1)

Publication Number Publication Date
CN101080727A true CN101080727A (zh) 2007-11-28

Family

ID=33462907

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005800428314A Pending CN101080727A (zh) 2004-10-18 2005-10-18 光学相关设备和方法

Country Status (10)

Country Link
US (1) US8078663B2 (https=)
EP (1) EP1803077B1 (https=)
JP (1) JP2008517312A (https=)
CN (1) CN101080727A (https=)
AT (1) ATE476717T1 (https=)
AU (1) AU2005297056A1 (https=)
CA (1) CA2583279A1 (https=)
DE (1) DE602005022745D1 (https=)
GB (1) GB2419208A (https=)
WO (1) WO2006043057A2 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111355535A (zh) * 2018-12-20 2020-06-30 罗伯特·博世有限公司 用于光电传感器的多通道模/数转换器设备、信号调制方法和距离和/或速度传感器
CN111949067A (zh) * 2019-05-14 2020-11-17 中国科学院上海光学精密机械研究所 达曼卷积光计算机
CN115698833A (zh) * 2020-06-07 2023-02-03 索尼集团公司 信号处理装置、信号处理方法、程序和照明装置
TWI820049B (zh) * 2017-10-26 2023-11-01 中國大陸商深圳源光科技有限公司 光學設備及適合於鐳射掃描的系統

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EP2157480B1 (en) 2003-04-09 2015-05-27 Nikon Corporation Exposure method and apparatus, and device manufacturing method
TWI360158B (en) 2003-10-28 2012-03-11 Nikon Corp Projection exposure device,exposure method and dev
TWI385414B (zh) 2003-11-20 2013-02-11 尼康股份有限公司 光學照明裝置、照明方法、曝光裝置、曝光方法以及元件製造方法
TWI609410B (zh) 2004-02-06 2017-12-21 尼康股份有限公司 光學照明裝置、曝光裝置、曝光方法以及元件製造方法
TW200923418A (en) * 2005-01-21 2009-06-01 Nikon Corp Exposure device, exposure method, fabricating method of device, exposure system, information collecting device, and measuring device
GB0525234D0 (en) 2005-12-12 2006-01-18 Qinetiq Ltd Correlation apparatus
US7701558B2 (en) * 2006-09-22 2010-04-20 Leica Geosystems Ag LIDAR system
GB2445588A (en) * 2006-12-16 2008-07-16 Qinetiq Ltd Optical Correlation Apparatus with parallel optical signals
GB0625107D0 (en) * 2006-12-16 2007-01-24 Qinetiq Ltd Improvements to optical correlation apparatus
WO2008152642A1 (en) 2007-06-13 2008-12-18 Ramot At Tel Aviv University Ltd. Linearised optical digital modulator
US7420656B1 (en) * 2007-08-20 2008-09-02 Sandia Corporation Scannerless loss modulated flash color range imaging
US8451427B2 (en) * 2007-09-14 2013-05-28 Nikon Corporation Illumination optical system, exposure apparatus, optical element and manufacturing method thereof, and device manufacturing method
JP5267029B2 (ja) 2007-10-12 2013-08-21 株式会社ニコン 照明光学装置、露光装置及びデバイスの製造方法
CN101681123B (zh) * 2007-10-16 2013-06-12 株式会社尼康 照明光学系统、曝光装置以及元件制造方法
WO2009050977A1 (en) * 2007-10-16 2009-04-23 Nikon Corporation Illumination optical system, exposure apparatus, and device manufacturing method
US8379187B2 (en) 2007-10-24 2013-02-19 Nikon Corporation Optical unit, illumination optical apparatus, exposure apparatus, and device manufacturing method
US9116346B2 (en) * 2007-11-06 2015-08-25 Nikon Corporation Illumination apparatus, illumination method, exposure apparatus, and device manufacturing method
EP2282188B1 (en) * 2008-05-28 2015-03-11 Nikon Corporation Illumination optical system and exposure apparatus
EP2629211A1 (en) 2009-08-21 2013-08-21 Mikko Kalervo Väänänen Method and means for data searching and language translation
GB201013195D0 (en) 2009-09-28 2010-09-22 Qinetiq Ltd Processor
GB2501309A (en) 2012-04-20 2013-10-23 Ibm Using derivatives to compare event data sets.
EP2709295A1 (fr) * 2012-09-14 2014-03-19 Alcatel Lucent Visualisation d'un signal optique par échantillonnage optique linéaire
US9671673B2 (en) * 2014-11-17 2017-06-06 Singapore University Of Technology And Design Optical device for dispersion compensation
JP7792129B2 (ja) * 2022-01-20 2025-12-25 学校法人東海大学 光送信器、および、空間光通信送信装置
GB2631123A (en) * 2023-06-20 2024-12-25 Salience Labs Ltd A system and method for detecting a pattern in a data stream

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Publication number Priority date Publication date Assignee Title
US3441724A (en) * 1964-12-08 1969-04-29 Philco Ford Corp Optical correlator
US4651297A (en) * 1984-11-28 1987-03-17 General Dynamics, Pomona Division Two-dimensional image correlator
US5040140A (en) * 1989-04-28 1991-08-13 The United States Of America As Represented By The Secretary Of The Air Force Single SLM joint transform correaltors
JPH05300124A (ja) * 1992-04-17 1993-11-12 Nippon Telegr & Teleph Corp <Ntt> 光符号化多重伝送方式
US5327286A (en) * 1992-08-31 1994-07-05 Texas Instruments Incorporated Real time optical correlation system
US5276636A (en) * 1992-09-14 1994-01-04 Cohn Robert W Method and apparatus for adaptive real-time optical correlation using phase-only spatial light modulators and interferometric detection
GB2363886B (en) * 1996-09-21 2002-02-20 Secr Defence Hybrid digital/optical system for pattern recognition
GB2317487A (en) * 1996-09-21 1998-03-25 Rupert Charles David Young Hybrid digital/optical system for pattern recognition
JP2001086097A (ja) * 1999-09-10 2001-03-30 Fuji Xerox Co Ltd 光信号多重伝送方法及び光信号多重伝送システム
JP3326473B2 (ja) 1999-12-07 2002-09-24 独立行政法人通信総合研究所 光相関器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI820049B (zh) * 2017-10-26 2023-11-01 中國大陸商深圳源光科技有限公司 光學設備及適合於鐳射掃描的系統
CN111355535A (zh) * 2018-12-20 2020-06-30 罗伯特·博世有限公司 用于光电传感器的多通道模/数转换器设备、信号调制方法和距离和/或速度传感器
CN111949067A (zh) * 2019-05-14 2020-11-17 中国科学院上海光学精密机械研究所 达曼卷积光计算机
CN111949067B (zh) * 2019-05-14 2023-04-18 中国科学院上海光学精密机械研究所 达曼卷积光计算机
CN115698833A (zh) * 2020-06-07 2023-02-03 索尼集团公司 信号处理装置、信号处理方法、程序和照明装置

Also Published As

Publication number Publication date
EP1803077B1 (en) 2010-08-04
JP2008517312A (ja) 2008-05-22
AU2005297056A1 (en) 2006-04-27
US20080021948A1 (en) 2008-01-24
DE602005022745D1 (de) 2010-09-16
GB0423093D0 (en) 2004-11-17
ATE476717T1 (de) 2010-08-15
GB2419208A (en) 2006-04-19
CA2583279A1 (en) 2006-04-27
US8078663B2 (en) 2011-12-13
EP1803077A2 (en) 2007-07-04
WO2006043057A2 (en) 2006-04-27
WO2006043057A3 (en) 2006-08-31

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