WO2003069395A3 - Magneto-optisches verfahren zur änderung des polarisationszustandes von licht und zugehörige vorrichtung - Google Patents

Magneto-optisches verfahren zur änderung des polarisationszustandes von licht und zugehörige vorrichtung Download PDF

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Publication number
WO2003069395A3
WO2003069395A3 PCT/AT2003/000042 AT0300042W WO03069395A3 WO 2003069395 A3 WO2003069395 A3 WO 2003069395A3 AT 0300042 W AT0300042 W AT 0300042W WO 03069395 A3 WO03069395 A3 WO 03069395A3
Authority
WO
WIPO (PCT)
Prior art keywords
light
crystal
state
magnetic field
polarisation state
Prior art date
Application number
PCT/AT2003/000042
Other languages
English (en)
French (fr)
Other versions
WO2003069395A2 (de
Inventor
Yuri S Didosyan
Original Assignee
Yuri S Didosyan
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 Yuri S Didosyan filed Critical Yuri S Didosyan
Priority to IL16351603A priority Critical patent/IL163516A0/xx
Priority to CA002475203A priority patent/CA2475203A1/en
Priority to AU2003206487A priority patent/AU2003206487A1/en
Priority to JP2003568460A priority patent/JP2005517977A/ja
Priority to EP03704088A priority patent/EP1474722A2/de
Priority to MXPA04007814A priority patent/MXPA04007814A/es
Priority to US10/504,130 priority patent/US7158301B2/en
Priority to KR10-2004-7012476A priority patent/KR20040089623A/ko
Publication of WO2003069395A2 publication Critical patent/WO2003069395A2/de
Publication of WO2003069395A3 publication Critical patent/WO2003069395A3/de

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/11Devices 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 acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/09Devices 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 magneto-optical elements, e.g. exhibiting Faraday effect
    • G02F1/092Operation of the cell; Circuit arrangements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/0136Devices 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  for the control of polarisation, e.g. state of polarisation [SOP] control, polarisation scrambling, TE-TM mode conversion or separation

Abstract

Zur Änderung des Polarisationszustandes von Licht wird ein magnetisch einachsiger Kristall verwendet, wobei Licht durch vorgegebene Bereiche des Kristalls hindurchtritt. Zur Umschaltung des Polarisationszustandes des Lichtes wird an dem Kristall ein Magnetfeldimpuls mit einer Magnetfeldstärke angelegt, bei der der Kristall nach dem Ende des Impulses nicht im Singledomänen-Zustand verbleibt, sondern in einen definierten, von der Richtung des angelegten Magnetfeldes bestimmten Multidomänen-Zustand zurückkehrt, womit grosse nutzbare Aperturen des Schaltelementes und sehr kurze Umschaltzeiten erzielbar sind, wobei Energie nur zum Umschalten selbst und nicht zum Halten eines bestimmten Zustandes notwendig ist.
PCT/AT2003/000042 2002-02-12 2003-02-12 Magneto-optisches verfahren zur änderung des polarisationszustandes von licht und zugehörige vorrichtung WO2003069395A2 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IL16351603A IL163516A0 (en) 2002-02-12 2003-02-12 Method and device for modifying the polarisation state of light
CA002475203A CA2475203A1 (en) 2002-02-12 2003-02-12 Method and device for modifying the polarisation state of light
AU2003206487A AU2003206487A1 (en) 2002-02-12 2003-02-12 Method and device for modifying the polarisation state of light
JP2003568460A JP2005517977A (ja) 2002-02-12 2003-02-12 光の偏光状態を変化させる方法および装置
EP03704088A EP1474722A2 (de) 2002-02-12 2003-02-12 Magneto-optisches verfahren zur änderung des polarisationszustandes von licht und zugehörige vorrichtung
MXPA04007814A MXPA04007814A (es) 2002-02-12 2003-02-12 Metodo y dispositivo para modificar el estado de polarizacion de la luz.
US10/504,130 US7158301B2 (en) 2002-02-12 2003-02-12 Method and device for modifying the polarization state of light
KR10-2004-7012476A KR20040089623A (ko) 2002-02-12 2003-02-12 광의 분극상태를 수정하기 위한 공정 및 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA216/2002 2002-02-12
AT0021602A AT411852B (de) 2002-02-12 2002-02-12 Verfahren und vorrichtung zur änderung des polarisationszustandes von licht mit einem magnetisch einachsigen kristall

Publications (2)

Publication Number Publication Date
WO2003069395A2 WO2003069395A2 (de) 2003-08-21
WO2003069395A3 true WO2003069395A3 (de) 2003-12-18

Family

ID=27671426

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2003/000042 WO2003069395A2 (de) 2002-02-12 2003-02-12 Magneto-optisches verfahren zur änderung des polarisationszustandes von licht und zugehörige vorrichtung

Country Status (13)

Country Link
US (1) US7158301B2 (de)
EP (1) EP1474722A2 (de)
JP (1) JP2005517977A (de)
KR (1) KR20040089623A (de)
CN (1) CN100397148C (de)
AT (1) AT411852B (de)
AU (1) AU2003206487A1 (de)
CA (1) CA2475203A1 (de)
MX (1) MXPA04007814A (de)
PL (1) PL370581A1 (de)
RU (1) RU2303801C2 (de)
WO (1) WO2003069395A2 (de)
ZA (1) ZA200407272B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT501111B8 (de) * 2004-12-09 2007-02-15 Univ Wien Tech Verfahren und vorrichtung zur änderung des polarisationszustandes von licht
CN105246503A (zh) 2013-03-14 2016-01-13 第一三共株式会社 Pcsk9的新颖结合蛋白
RU2613943C1 (ru) * 2015-12-14 2017-03-22 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Акустооптический преобразователь поляризации лазерного излучения (варианты)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526883A (en) * 1968-10-09 1970-09-01 Bell Telephone Labor Inc Magnetic domain display device
US4220395A (en) * 1974-05-13 1980-09-02 Regents Of University Of California Polarization converter and circuit elements for use in optical waveguides
US4495492A (en) * 1982-05-05 1985-01-22 Litton Systems, Inc. Magneto-optic chip with gray-scale capability
US5344720A (en) * 1991-11-08 1994-09-06 Litton Systems, Inc. Bistable magneto-optic single crystal films and method of producing same utilizing controlled defect introduction
WO2001020390A1 (de) * 1999-09-15 2001-03-22 Didosyan Juri S Magnetooptisches schaltelement mit einem faraday-rotator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831156A (en) * 1971-12-06 1974-08-20 Hughes Aircraft Co Biasing apparatus for magnetic domain stores
US4550983A (en) * 1983-05-09 1985-11-05 Litton Systems, Inc. Magneto-optic device for the control of electromagnetic radiation
US4893910A (en) * 1988-03-16 1990-01-16 Hewlett-Packard Company Magneto-optical recording system having medium with domainless control layer
US5192862A (en) * 1991-12-19 1993-03-09 Simmonds Precision Products, Inc. Polarizerless magneto-optic speed and torque sensor
EP0568992B1 (de) * 1992-05-08 1998-08-19 Mitsubishi Gas Chemical Company, Inc. Magnetooptischer Sensorkopf
JPH07104225A (ja) * 1993-10-05 1995-04-21 Mitsubishi Gas Chem Co Inc ファラデー回転子
US5473466A (en) * 1994-06-02 1995-12-05 Tanielian; Aram A. Magneto-optical display and method of forming such display
US5703710A (en) * 1994-09-09 1997-12-30 Deacon Research Method for manipulating optical energy using poled structure
US5801875A (en) * 1995-07-05 1998-09-01 Lucent Technologies Inc. Article comprising a magneto-optic material having low magnetic moment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526883A (en) * 1968-10-09 1970-09-01 Bell Telephone Labor Inc Magnetic domain display device
US4220395A (en) * 1974-05-13 1980-09-02 Regents Of University Of California Polarization converter and circuit elements for use in optical waveguides
US4495492A (en) * 1982-05-05 1985-01-22 Litton Systems, Inc. Magneto-optic chip with gray-scale capability
US5344720A (en) * 1991-11-08 1994-09-06 Litton Systems, Inc. Bistable magneto-optic single crystal films and method of producing same utilizing controlled defect introduction
WO2001020390A1 (de) * 1999-09-15 2001-03-22 Didosyan Juri S Magnetooptisches schaltelement mit einem faraday-rotator
AT408700B (de) * 1999-09-15 2002-02-25 Didosyan Juri S Dr Magnetooptisches schaltelement mit einem faraday-rotator

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHETKIN M V ET AL: "MEASUREMENT OF THE VELOCITY OF MOTION OF DOMAIN BOUNDARIES BY A MAGNETOOPTICAL METHOD", INSTRUMENTS AND EXPERIMENTAL TECHNIQUES, CONSULTANTS BUREAU. NEW YORK, US, vol. 23, no. 1, January 1980 (1980-01-01), pages 215 - 218, XP000960418, ISSN: 0020-4412 *
GADETSKY S ET AL: "MAGNETO-OPTICAL RECORDING ON PATTERNED SUBSTRATES (INVITED)", JOURNAL OF APPLIED PHYSICS, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, vol. 79, no. 8, PART 2B, 15 April 1996 (1996-04-15), pages 5687 - 5692, XP000694924, ISSN: 0021-8979 *

Also Published As

Publication number Publication date
RU2303801C2 (ru) 2007-07-27
ATA2162002A (de) 2003-11-15
CA2475203A1 (en) 2003-08-21
PL370581A1 (en) 2005-05-30
AU2003206487A1 (en) 2003-09-04
US20050128729A1 (en) 2005-06-16
MXPA04007814A (es) 2005-06-20
WO2003069395A2 (de) 2003-08-21
EP1474722A2 (de) 2004-11-10
US7158301B2 (en) 2007-01-02
KR20040089623A (ko) 2004-10-21
AT411852B (de) 2004-06-25
CN100397148C (zh) 2008-06-25
CN1688915A (zh) 2005-10-26
JP2005517977A (ja) 2005-06-16
ZA200407272B (en) 2005-10-18
RU2004127230A (ru) 2005-04-10

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