WO2001090813A3 - N-valued optical logic architecture and method - Google Patents

N-valued optical logic architecture and method Download PDF

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Publication number
WO2001090813A3
WO2001090813A3 PCT/CA2001/000684 CA0100684W WO0190813A3 WO 2001090813 A3 WO2001090813 A3 WO 2001090813A3 CA 0100684 W CA0100684 W CA 0100684W WO 0190813 A3 WO0190813 A3 WO 0190813A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical
optical logic
logic architecture
valued
valued optical
Prior art date
Application number
PCT/CA2001/000684
Other languages
French (fr)
Other versions
WO2001090813A2 (en
Inventor
Shaowen Song
Original Assignee
Shaowen Song
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 Shaowen Song filed Critical Shaowen Song
Priority to AU2001259975A priority Critical patent/AU2001259975A1/en
Publication of WO2001090813A2 publication Critical patent/WO2001090813A2/en
Publication of WO2001090813A3 publication Critical patent/WO2001090813A3/en

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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
    • G02F3/00—Optical logic elements; Optical bistable devices
    • 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 
    • G02F1/21—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  by interference
    • G02F1/212—Mach-Zehnder type
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/58—Multi-wavelength, e.g. operation of the device at a plurality of wavelengths

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Complex Calculations (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)

Abstract

An architecture for optical logic gates is presented in which N predetermined wavelengths of light are used to define data. This data is manipulated by N-valued optical logic gates based on a set of rules referred to as Song's switching algebra. The gates when connected end to end to produce optical circuits such as optical random access memory or an optical arithmetic logic unit.
PCT/CA2001/000684 2000-05-22 2001-05-16 N-valued optical logic architecture and method WO2001090813A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001259975A AU2001259975A1 (en) 2000-05-22 2001-05-16 N-valued optical logic architecture and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20565100P 2000-05-22 2000-05-22
US60/205,651 2000-05-22

Publications (2)

Publication Number Publication Date
WO2001090813A2 WO2001090813A2 (en) 2001-11-29
WO2001090813A3 true WO2001090813A3 (en) 2002-08-08

Family

ID=22763076

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2001/000684 WO2001090813A2 (en) 2000-05-22 2001-05-16 N-valued optical logic architecture and method

Country Status (2)

Country Link
AU (1) AU2001259975A1 (en)
WO (1) WO2001090813A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6563621B2 (en) * 2000-10-06 2003-05-13 Alphion Corporation Bit-rate and format insensitive all-optical clock extraction circuit
US6570697B2 (en) * 2000-10-06 2003-05-27 Alphion Corporation Format insensitive and bit rate independent optical preprocessor
US10181898B2 (en) 2016-04-27 2019-01-15 Hewlett Packard Enterprise Development Lp Optical memory gates
CN110989268B (en) * 2019-10-17 2022-11-22 杭州电子科技大学 All-optical logic gate
CN113325650B (en) * 2021-05-28 2023-02-28 山东云海国创云计算装备产业创新中心有限公司 Optical circuit, optical signal processing method, optical signal processing device and readable storage medium

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504846A (en) * 1982-12-30 1985-03-12 International Business Machines Corporation Multiwavelength optical-to-electrical logic operations
US5339201A (en) * 1988-02-17 1994-08-16 Mitsubishi Denki Kabushiki Kaisha Optical computing element
US5617249A (en) * 1994-12-16 1997-04-01 Rocky Mountain Research Center Frequency-multiplexed logic, amplification and energy beam control
WO1998020376A1 (en) * 1996-11-07 1998-05-14 California Institute Of Technology All-optical wavelength coded logic gates
US5926282A (en) * 1995-09-27 1999-07-20 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Multispectral sensor device
WO2000004669A1 (en) * 1998-07-20 2000-01-27 Sarnoff Corporaton Multi-wavelength dense wavelength division multiplexed optical switching systems

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504846A (en) * 1982-12-30 1985-03-12 International Business Machines Corporation Multiwavelength optical-to-electrical logic operations
US5339201A (en) * 1988-02-17 1994-08-16 Mitsubishi Denki Kabushiki Kaisha Optical computing element
US5617249A (en) * 1994-12-16 1997-04-01 Rocky Mountain Research Center Frequency-multiplexed logic, amplification and energy beam control
US5926282A (en) * 1995-09-27 1999-07-20 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Multispectral sensor device
WO1998020376A1 (en) * 1996-11-07 1998-05-14 California Institute Of Technology All-optical wavelength coded logic gates
WO2000004669A1 (en) * 1998-07-20 2000-01-27 Sarnoff Corporaton Multi-wavelength dense wavelength division multiplexed optical switching systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PENG YIN CHOO ET AL: "MULTIWAVELENGTH OPTICAL CONTENT-ADDRESSABLE PARALLEL PROCESSOR FOR HIGH-SPEED PARALLEL RELATIONAL DATABASE PROCESSING", APPLIED OPTICS, XX, XX, vol. 38, no. 26, 10 September 1999 (1999-09-10), pages 5594 - 5604, XP001020440, ISSN: 0003-6935 *

Also Published As

Publication number Publication date
AU2001259975A1 (en) 2001-12-03
WO2001090813A2 (en) 2001-11-29

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