[go: up one dir, main page]

WO2008155887A1 - 光波形整形装置 - Google Patents

光波形整形装置 Download PDF

Info

Publication number
WO2008155887A1
WO2008155887A1 PCT/JP2008/001514 JP2008001514W WO2008155887A1 WO 2008155887 A1 WO2008155887 A1 WO 2008155887A1 JP 2008001514 W JP2008001514 W JP 2008001514W WO 2008155887 A1 WO2008155887 A1 WO 2008155887A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
waveform shaping
shaping device
optical waveform
enters
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.)
Ceased
Application number
PCT/JP2008/001514
Other languages
English (en)
French (fr)
Inventor
Naoya Wada
Seitetsu Boku
Takuya Yoda
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.)
National Institute of Information and Communications Technology
Optoquest Co Ltd
Original Assignee
National Institute of Information and Communications Technology
Optoquest 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 National Institute of Information and Communications Technology, Optoquest Co Ltd filed Critical National Institute of Information and Communications Technology
Priority to EP08764109.8A priority Critical patent/EP2169448B1/en
Priority to US12/664,659 priority patent/US8571418B2/en
Priority to CA2690750A priority patent/CA2690750C/en
Priority to CN2008800202434A priority patent/CN101681030B/zh
Publication of WO2008155887A1 publication Critical patent/WO2008155887A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0977—Reflective elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0905—Dividing and/or superposing multiple light beams
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0944—Diffractive optical elements, e.g. gratings, holograms
    • 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 
    • G02F1/09—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 magneto-optical elements, e.g. exhibiting Faraday effect
    • G02F1/093—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 magneto-optical elements, e.g. exhibiting Faraday effect used as non-reciprocal devices, e.g. optical isolators, circulators
    • 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
    • G02F2203/26—Pulse shaping; Apparatus or methods therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

　【課題】　本発明は，高分解能な光波形整形装置を提供することを目的とする。 　【解決手段】　上記課題は，光源からの光を周波数ごとに分波するための分波器（１１）と，前記分波器（１１）により分波された複数の光を集光するための集光部（１２）と，前記集光部（１２）を経た光が入射し，入射光の偏光面を調整するための偏光分離手段（１３）と，前記偏光分離手段（１３）を経た光が入射する位相変調部及び強度変調部とを有する空間光変調器（１４）と，を具備する光波形整形装置（１０）により解決される。 　
PCT/JP2008/001514 2007-06-15 2008-06-12 光波形整形装置 Ceased WO2008155887A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08764109.8A EP2169448B1 (en) 2007-06-15 2008-06-12 Optical waveform shaping device
US12/664,659 US8571418B2 (en) 2007-06-15 2008-06-12 High resolution optical waveform shaping device having phase shift compensation associated with optical intensity modulation
CA2690750A CA2690750C (en) 2007-06-15 2008-06-12 Optical waveform shaping device
CN2008800202434A CN101681030B (zh) 2007-06-15 2008-06-12 光波形整形装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-159593 2007-06-15
JP2007159593A JP5228205B2 (ja) 2007-06-15 2007-06-15 光波形整形装置

Publications (1)

Publication Number Publication Date
WO2008155887A1 true WO2008155887A1 (ja) 2008-12-24

Family

ID=40156051

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001514 Ceased WO2008155887A1 (ja) 2007-06-15 2008-06-12 光波形整形装置

Country Status (6)

Country Link
US (1) US8571418B2 (ja)
EP (1) EP2169448B1 (ja)
JP (1) JP5228205B2 (ja)
CN (1) CN101681030B (ja)
CA (1) CA2690750C (ja)
WO (1) WO2008155887A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109298406A (zh) * 2018-11-19 2019-02-01 长春理工大学 基于液晶相控阵的激光雷达系统

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5125245B2 (ja) * 2007-06-15 2013-01-23 独立行政法人情報通信研究機構 光波形整形装置
JP5838532B2 (ja) * 2011-06-15 2016-01-06 国立研究開発法人情報通信研究機構 波長選択偏波制御器
WO2013157605A1 (ja) * 2012-04-20 2013-10-24 浜松ホトニクス株式会社 ビーム整形装置
TWI477843B (zh) * 2012-12-04 2015-03-21 Univ Nat Sun Yat Sen 兆赫波相位調變器
JP6382033B2 (ja) * 2014-08-29 2018-08-29 浜松ホトニクス株式会社 パルス光整形装置
WO2016205466A1 (en) * 2015-06-16 2016-12-22 Brandenburg John Systems and methods for optical computing and amplifying
CN113406801B (zh) * 2016-01-20 2023-05-30 奇跃公司 虚拟/增强现实系统中的偏振保持光纤
DE102017111957B4 (de) 2017-05-31 2019-05-16 Bundesrepublik Deutschland, Vertreten Durch Das Bundesministerium Für Wirtschaft Und Energie, Dieses Vertreten Durch Den Präsidenten Der Physikalisch-Technischen Bundesanstalt Phantom zum Prüfen eines Messgerätes zur zeitaufgelösten diffusen optischen Spektroskopie, insbesondere eines Gewebe-Oximeters und Verfahren zum Prüfen eines Messgerätes zur zeitaufgelösten diffusen optischen Spektroskopie an Gewebe
JP7665491B2 (ja) * 2021-11-01 2025-04-21 浜松ホトニクス株式会社 データ作成装置、光制御装置、ターゲット強度スペクトログラム作成装置、データ作成方法、ターゲット強度スペクトログラム作成方法、データ作成プログラム、及びターゲット強度スペクトログラム作成プログラム
EP4407367B1 (en) * 2023-01-26 2025-12-03 Quantum Industries GmbH Method and system for stabilization of a laser beam for an entangled photon source

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05127139A (ja) * 1990-09-21 1993-05-25 Seiko Epson Corp 光学装置
JP2001042274A (ja) 1999-08-02 2001-02-16 Hamamatsu Photonics Kk 光波形整形装置
JP2003015079A (ja) * 2001-06-29 2003-01-15 Nippon Telegr & Teleph Corp <Ntt> 立体像表示方法及び表示装置
JP2003506988A (ja) * 1999-08-11 2003-02-18 ライトコネクト インコーポレイテッド 光ファイバーに適用するための動的スペクトル整形

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5719650A (en) 1995-05-12 1998-02-17 Massachusetts Institute Of Technology High-fidelity spatial light modulator
US6826330B1 (en) * 1999-08-11 2004-11-30 Lightconnect, Inc. Dynamic spectral shaping for fiber-optic application
DE10016377B4 (de) * 2000-04-04 2009-01-08 Leica Microsystems Cms Gmbh Vorrichtung zum Vereinigen von Licht
KR100483023B1 (ko) * 2002-12-24 2005-04-15 한국전자통신연구원 광전송 시스템의 편광 모드 분산 보상 장치 및 그 보상 방법
JP4048368B2 (ja) * 2003-05-23 2008-02-20 Ｋｄｄｉ株式会社 ノイズ抑圧方法及び装置
US7257302B2 (en) * 2003-06-03 2007-08-14 Imra America, Inc. In-line, high energy fiber chirped pulse amplification system
US7113327B2 (en) * 2003-06-27 2006-09-26 Imra America, Inc. High power fiber chirped pulse amplification system utilizing telecom-type components
JP5142095B2 (ja) 2003-11-28 2013-02-13 独立行政法人科学技術振興機構 通信システム及びそれを用いた通信方法
JP4795692B2 (ja) * 2005-01-07 2011-10-19 株式会社日立製作所 光送信機、光送受信システム、および量子光生成器
JP4328724B2 (ja) * 2005-01-17 2009-09-09 富士通株式会社 光波形測定装置および光波形測定方法
CN1885076A (zh) * 2006-07-05 2006-12-27 东南大学 可整形式平面光波光路高速光调制器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05127139A (ja) * 1990-09-21 1993-05-25 Seiko Epson Corp 光学装置
JP2001042274A (ja) 1999-08-02 2001-02-16 Hamamatsu Photonics Kk 光波形整形装置
JP2003506988A (ja) * 1999-08-11 2003-02-18 ライトコネクト インコーポレイテッド 光ファイバーに適用するための動的スペクトル整形
JP2003015079A (ja) * 2001-06-29 2003-01-15 Nippon Telegr & Teleph Corp <Ntt> 立体像表示方法及び表示装置

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
ANZAI S. ET AL.: "Amplitude, Phase, and Bandwaidth Tunable High-Resolution Optical Spectrum Shaper and its Application for Optical Communication Systems", OFC/NFOEC, 24 February 2008 (2008-02-24) - 28 February 2008 (2008-02-28), pages ABSTR. NO. JTHA25, XP031256643 *
ANZAI S. ET AL.: "Iso. Kyodo Seigyo Kano na Taiiki Kahen Spectrum Shaper o Mochiita Pulse Shori", 2008 NEN THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS SOGO TAIKAI KOEN RONBUNSHU, 5 March 2008 (2008-03-05), pages 419 + ABSTR. NO. B-12-5, XP008118307 *
ANZAI S. ET AL.: "Taiiki Kahen Spectrum Shaper o Mochiita Tera Hertz Hikari Clock no Seisei", DAI 68 KAI THE JAPAN SOCIETY OF APPLIED PHYSICS GAKUJUTSU KOEN YOKOSHU, no. 4P-P3-34, 4 September 2007 (2007-09-04) *
ANZAI S.: "Variable Rate and Tunable Central wavelength Terahertz Repetition Rate Optical Clock Generation Using Variable Bandwidth Spectrum Shapaer", CLEO-IQEC, 17 June 2007 (2007-06-17) - 22 June 2007 (2007-06-22), pages ABSTR. NO. CI-13-TUE, XP031162871 *
C-B HUANG ET AL.: "The Impact of Frequency Comb Stability on Optical Arbitrary Waveform Generation", INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM AND EXPOSITION, 2006 IEEE, June 2006 (2006-06-01), pages 500 - 506, XP031003751
IDA T. ET AL.: "Kobunkaino Hikari Spectrum Seigyo System to Sono Oyo", OPTICS & PHOTONICS JAPAN 2007 KOEN YOKOSHU, 26 November 2007 (2007-11-26), pages 18 - 19 + ABSTR. NO. 26PAS3 *
See also references of EP2169448A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109298406A (zh) * 2018-11-19 2019-02-01 长春理工大学 基于液晶相控阵的激光雷达系统
CN109298406B (zh) * 2018-11-19 2023-08-22 长春理工大学 基于液晶相控阵的激光雷达系统

Also Published As

Publication number Publication date
JP2008310191A (ja) 2008-12-25
US20100141857A1 (en) 2010-06-10
CN101681030B (zh) 2011-05-18
US8571418B2 (en) 2013-10-29
EP2169448A4 (en) 2012-05-30
EP2169448B1 (en) 2017-04-12
CA2690750A1 (en) 2008-12-24
CN101681030A (zh) 2010-03-24
EP2169448A1 (en) 2010-03-31
JP5228205B2 (ja) 2013-07-03
CA2690750C (en) 2014-03-18

Similar Documents

Publication Publication Date Title
WO2008155887A1 (ja) 光波形整形装置
WO2008155894A1 (ja) 光波形整形装置
WO2009048121A1 (ja) 光変調器および光通信システム
JP2016535862A5 (ja)
EA201070331A1 (ru) Оптоволоконная система для электромагнитной разведки
WO2013039849A3 (en) Optical mode couplers for multi-mode optical fibers
EP4273601A3 (en) Methods and apparatuses for reducing stray light emission from an eyepiece of an optical imaging system
WO2002061485A3 (en) High-resolution optical microscope
WO2012061204A3 (en) Compact optics for concentration and illumination systems
WO2005089516A3 (en) Flat-topped chirp induced by optical filter edge
TW200717031A (en) Polarization conversion element, polarization conversion optical system and image projecting apparatus
UA95565C2 (ru) Защитное устройство на основе фотонного кристалла и способ формирования такого устройства
MY148058A (en) Photonic crystal security device
ATE492033T1 (de) Empfänger mit gekrümmter fokalebene zum konzentrieren von licht in einem fotovoltagensystem
WO2012051621A3 (en) Method &amp; apparatus for lighting
EP3816694A3 (en) Optical system
WO2012095422A3 (de) Vorrichtung zur umwandlung des profils einer laserstrahlung in laserstrahlung mit einer rotationssymmetrischen intensitätsverteilung
AU2003205981A1 (en) Microscopy imaging apparatus and mehod for generating an image
WO2008117713A1 (ja) 光導波路素子の光軸調整方法及び光導波路素子
WO2009078223A1 (ja) 空間光変調ユニット、照明光学系、露光装置、およびデバイス製造方法
WO2009013795A1 (ja) 光伝送装置，波長多重光通信システムおよび光伝送方法
EP1921486A4 (en) DSB-SC MODULATION SYSTEM WITH THE ABILITY TO DELETE THE SUPPORT AND SECONDARY COMPONENTS
WO2014081450A3 (en) Lighting systems and methods of using lighting systems for in vitro potency assay for photofrin
WO2012162217A3 (en) Variable polarization separation via beam splitter rotation
WO2007076184A3 (en) Method and apparatus for intensity control of multiple light sources

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880020243.4

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08764109

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2690750

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 12664659

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2008764109

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2008764109

Country of ref document: EP