WO2008084620A1 - 光信号同期サンプリング装置及びその方法並びにそれを用いる光信号モニタ装置及びその方法 - Google Patents

光信号同期サンプリング装置及びその方法並びにそれを用いる光信号モニタ装置及びその方法 Download PDF

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Publication number
WO2008084620A1
WO2008084620A1 PCT/JP2007/073875 JP2007073875W WO2008084620A1 WO 2008084620 A1 WO2008084620 A1 WO 2008084620A1 JP 2007073875 W JP2007073875 W JP 2007073875W WO 2008084620 A1 WO2008084620 A1 WO 2008084620A1
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WO
WIPO (PCT)
Prior art keywords
optical
optical signal
sampling
terminal
terminals
Prior art date
Application number
PCT/JP2007/073875
Other languages
English (en)
French (fr)
Inventor
Akihito Otani
Takao Tanimoto
Original Assignee
Anritsu Corporation
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 Anritsu Corporation filed Critical Anritsu Corporation
Priority to JP2008529396A priority Critical patent/JP4803846B2/ja
Priority to CA002636186A priority patent/CA2636186A1/en
Priority to US12/160,072 priority patent/US8098995B2/en
Priority to EP07850437.0A priority patent/EP2128577A4/en
Publication of WO2008084620A1 publication Critical patent/WO2008084620A1/ja

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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
    • 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 
    • G02F1/0121—Operation of devices; Circuit arrangements, not otherwise provided for in this subclass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J11/00—Measuring the characteristics of individual optical pulses or of optical pulse trains
    • 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 
    • G02F1/015—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction
    • G02F1/0155—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction modulating the optical absorption
    • G02F1/0157—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction modulating the optical absorption using electro-absorption effects, e.g. Franz-Keldysh [FK] effect or quantum confined stark effect [QCSE]
    • 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
    • G02F1/091—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 based on magneto-absorption or magneto-reflection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

　サンプリング用の素子として用いられる電界吸収型光変調器は、光を入出射するための２つの光端子と、該２つの光端子間を結ぶ光路に電界を与えるための電源端子とを有し、前記光路を伝搬する光に対する吸収率が前記電界の大きさに応じて変化する特性を有している。監視（同期サンプリング）対象の光信号は、前記電界吸収型光変調器の前記２つの光端子のうちの一方の光端子に入射される。前記電界吸収型光変調器の電源端子には、前記監視（同期サンプリング）対象の光信号に対して高い吸収率を示す所定の直流電圧を与えておく。前記電界吸収型光変調器の前記２つの光端子のうちの他方の光端子には、サンプリング用光パルスを光カプラを介して入射させる。このサンプリング用光パルスが入射したときに生じる前記電界吸収型光変調器の相互吸収飽和特性により前記監視（同期サンプリング）対象の光信号に対する吸収率を低下させて前記監視（同期サンプリング）の光信号を同期サンプリングすることにより、前記電界吸収型光変調器の前記２つの光端子のうちの他方の光端子から前記光カプラを介して出射させる。
PCT/JP2007/073875 2007-01-09 2007-12-11 光信号同期サンプリング装置及びその方法並びにそれを用いる光信号モニタ装置及びその方法 WO2008084620A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2008529396A JP4803846B2 (ja) 2007-01-09 2007-12-11 光信号同期サンプリング装置及びその方法並びにそれを用いる光信号モニタ装置及びその方法
CA002636186A CA2636186A1 (en) 2007-01-09 2007-12-11 Optical signal synchronization sampling device, its method, optical signal monitor device used therefore, and its method
US12/160,072 US8098995B2 (en) 2007-01-09 2007-12-11 Optical signal synchronization sampling apparatus and method, and optical signal monitoring apparatus and method using the same
EP07850437.0A EP2128577A4 (en) 2007-01-09 2007-12-11 SENSING DEVICE FOR SYNCHRONIZING OPTICAL SIGNALS, METHOD, USED MONITORING DEVICE FOR OPTICAL SIGNALS AND METHOD

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007001079 2007-01-09
JP2007-001079 2007-01-09

Publications (1)

Publication Number Publication Date
WO2008084620A1 true WO2008084620A1 (ja) 2008-07-17

Family

ID=39608519

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/073875 WO2008084620A1 (ja) 2007-01-09 2007-12-11 光信号同期サンプリング装置及びその方法並びにそれを用いる光信号モニタ装置及びその方法

Country Status (5)

Country Link
US (1) US8098995B2 (ja)
EP (1) EP2128577A4 (ja)
JP (1) JP4803846B2 (ja)
CA (1) CA2636186A1 (ja)
WO (1) WO2008084620A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010071936A (ja) * 2008-09-22 2010-04-02 Anritsu Corp サンプリング装置および信号モニタ
JP2010193174A (ja) * 2009-02-18 2010-09-02 Anritsu Corp 光信号モニタ装置
JP2010199996A (ja) * 2009-02-25 2010-09-09 Anritsu Corp 光信号モニタ装置
JP2012083474A (ja) * 2010-10-08 2012-04-26 Anritsu Corp 光ゲート素子
JP2012083473A (ja) * 2010-10-08 2012-04-26 Anritsu Corp 光ゲート素子
JP2012181351A (ja) * 2011-03-01 2012-09-20 Anritsu Corp 光ゲート素子
JP2012208413A (ja) * 2011-03-30 2012-10-25 Anritsu Corp 光ゲート素子

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2634671A1 (en) * 2007-01-15 2008-07-15 Anritsu Corporation Optical signal quality monitoring apparatus and method
WO2008146684A1 (ja) * 2007-05-25 2008-12-04 Anritsu Corporation 光信号サンプリング装置及びその方法並びにそれを用いる光信号モニタ装置及びその方法
FI20095063A0 (fi) * 2009-01-26 2009-01-26 Wallac Oy Optinen mittauslaite
CN113141209A (zh) * 2021-06-21 2021-07-20 国开启科量子技术(北京)有限公司 用于在量子通信系统的发射端中检测强光的装置
CN116131940B (zh) * 2023-04-17 2023-07-07 广州赛宝计量检测中心服务有限公司 光不连续性测试仪校准装置、系统及方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05196641A (ja) * 1991-12-13 1993-08-06 Hioki Ee Corp 波形測定装置の波形表示方法
JPH11223575A (ja) * 1997-12-01 1999-08-17 Nippon Telegr & Teleph Corp <Ntt> 光信号品質モニタ
JP2003090766A (ja) * 2001-07-13 2003-03-28 Nippon Telegr & Teleph Corp <Ntt> 光信号品質劣化要因監視方法および装置
JP2004222252A (ja) * 2002-12-24 2004-08-05 Nec Corp 光信号モニタ装置、及びその方法
JP2004286511A (ja) * 2003-03-20 2004-10-14 Anritsu Corp 光サンプリング装置および光波形観測システム
JP2005070698A (ja) * 2003-08-28 2005-03-17 National Institute Of Information & Communication Technology 光パルス分離装置

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JP4571283B2 (ja) 2000-08-10 2010-10-27 アンリツ株式会社 波形測定装置
JP2002214050A (ja) * 2000-12-01 2002-07-31 Agilent Technol Inc 光サンプリング装置
JP3507474B2 (ja) * 2001-01-11 2004-03-15 キヤノン株式会社 光走査装置及びそれを用いた画像形成装置
EP1239623B1 (en) * 2001-03-07 2011-05-11 Nippon Telegraph And Telephone Corporation Optical wavelength division multiplex signal monitoring apparatus
US7200328B2 (en) 2001-07-13 2007-04-03 Nippon Telegraph And Telephone Corporation Method and system for determining origin of optical signal quality degradation
JP2005337844A (ja) 2004-05-26 2005-12-08 Nippon Telegr & Teleph Corp <Ntt> 光サンプリング装置
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
TWI291814B (en) * 2005-12-30 2007-12-21 Ind Tech Res Inst Apparatus and method for homodyne detecting quality-factor measuring
CA2634671A1 (en) * 2007-01-15 2008-07-15 Anritsu Corporation Optical signal quality monitoring apparatus and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05196641A (ja) * 1991-12-13 1993-08-06 Hioki Ee Corp 波形測定装置の波形表示方法
JPH11223575A (ja) * 1997-12-01 1999-08-17 Nippon Telegr & Teleph Corp <Ntt> 光信号品質モニタ
JP2003090766A (ja) * 2001-07-13 2003-03-28 Nippon Telegr & Teleph Corp <Ntt> 光信号品質劣化要因監視方法および装置
JP2004222252A (ja) * 2002-12-24 2004-08-05 Nec Corp 光信号モニタ装置、及びその方法
JP2004286511A (ja) * 2003-03-20 2004-10-14 Anritsu Corp 光サンプリング装置および光波形観測システム
JP2005070698A (ja) * 2003-08-28 2005-03-17 National Institute Of Information & Communication Technology 光パルス分離装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2128577A4 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010071936A (ja) * 2008-09-22 2010-04-02 Anritsu Corp サンプリング装置および信号モニタ
JP2010193174A (ja) * 2009-02-18 2010-09-02 Anritsu Corp 光信号モニタ装置
JP2010199996A (ja) * 2009-02-25 2010-09-09 Anritsu Corp 光信号モニタ装置
JP2012083474A (ja) * 2010-10-08 2012-04-26 Anritsu Corp 光ゲート素子
JP2012083473A (ja) * 2010-10-08 2012-04-26 Anritsu Corp 光ゲート素子
JP2012181351A (ja) * 2011-03-01 2012-09-20 Anritsu Corp 光ゲート素子
JP2012208413A (ja) * 2011-03-30 2012-10-25 Anritsu Corp 光ゲート素子

Also Published As

Publication number Publication date
EP2128577A4 (en) 2013-11-06
US8098995B2 (en) 2012-01-17
JPWO2008084620A1 (ja) 2010-04-30
CA2636186A1 (en) 2008-07-17
JP4803846B2 (ja) 2011-10-26
EP2128577A1 (en) 2009-12-02
US20090232513A1 (en) 2009-09-17

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