ATE483962T1 - Dispersiver vorkompensator zur verwendung in einem system zum erzeugen und nachweisen von elektromagnetischer strahlung - Google Patents

Dispersiver vorkompensator zur verwendung in einem system zum erzeugen und nachweisen von elektromagnetischer strahlung

Info

Publication number
ATE483962T1
ATE483962T1 AT99915124T AT99915124T ATE483962T1 AT E483962 T1 ATE483962 T1 AT E483962T1 AT 99915124 T AT99915124 T AT 99915124T AT 99915124 T AT99915124 T AT 99915124T AT E483962 T1 ATE483962 T1 AT E483962T1
Authority
AT
Austria
Prior art keywords
precompensator
electromagnetic radiation
fiber cable
optical fiber
optical
Prior art date
Application number
AT99915124T
Other languages
English (en)
Inventor
James Rudd
Original Assignee
Picometrix Llc
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 Picometrix Llc filed Critical Picometrix Llc
Application granted granted Critical
Publication of ATE483962T1 publication Critical patent/ATE483962T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29371—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion
    • G02B6/29373—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion utilising a bulk dispersive element, e.g. prism
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/2931—Diffractive element operating in reflection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/29311—Diffractive element operating in transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/29392—Controlling dispersion
    • G02B6/29394—Compensating wavelength dispersion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S1/00—Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range
    • H01S1/02—Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range solid
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/25133—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion including a lumped electrical or optical dispersion compensator
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29317—Light guides of the optical fibre type
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29358—Multiple beam interferometer external to a light guide, e.g. Fabry-Pérot, etalon, VIPA plate, OTDL plate, continuous interferometer, parallel plate resonator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/25—Distortion or dispersion compensation
    • H04B2210/254—Distortion or dispersion compensation before the transmission line, i.e. pre-compensation

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of Radiation (AREA)
  • Light Receiving Elements (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Optical Communication System (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Logic Circuits (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
AT99915124T 1998-03-27 1999-03-26 Dispersiver vorkompensator zur verwendung in einem system zum erzeugen und nachweisen von elektromagnetischer strahlung ATE483962T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7959098P 1998-03-27 1998-03-27
US09/257,421 US6320191B1 (en) 1998-03-27 1999-02-25 Dispersive precompensator for use in an electromagnetic radiation generation and detection system
PCT/US1999/006922 WO1999049297A1 (en) 1998-03-27 1999-03-26 A dispersive precompensator for use in an electromagnetic radiation generation and detection system

Publications (1)

Publication Number Publication Date
ATE483962T1 true ATE483962T1 (de) 2010-10-15

Family

ID=26762188

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99915124T ATE483962T1 (de) 1998-03-27 1999-03-26 Dispersiver vorkompensator zur verwendung in einem system zum erzeugen und nachweisen von elektromagnetischer strahlung

Country Status (8)

Country Link
US (1) US6320191B1 (de)
EP (1) EP1090282B1 (de)
AT (1) ATE483962T1 (de)
AU (1) AU3371899A (de)
CA (1) CA2350065C (de)
DE (1) DE69942832D1 (de)
ES (1) ES2353763T3 (de)
WO (1) WO1999049297A1 (de)

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JP4833478B2 (ja) * 1999-12-28 2011-12-07 ピコメトリックス インコーポレイテッド テラヘルツ放射により物質の状態の変化を監視するためのシステムおよび方法
US6815683B2 (en) * 2002-05-31 2004-11-09 New Jersey Institute Of Technology Terahertz imaging system and method
US6909094B2 (en) 2003-02-12 2005-06-21 Philip Norris Usa Inc. System and method for terahertz imaging using a single terahertz detector
US7091506B2 (en) * 2003-04-21 2006-08-15 Rensselaer Polytech Inst Semiconductor surface-field emitter for T-ray generation
WO2005057244A2 (en) * 2003-08-19 2005-06-23 Cornell Research Foundation, Inc. Optical fiber delivery and collection system for biological applications
CA2567967C (en) * 2004-05-26 2016-08-02 Picometrix, Llc Terahertz imaging in reflection and transmission mode for luggage and personnel inspection
CN100562743C (zh) * 2004-07-30 2009-11-25 佳能株式会社 感测设备
JP4546326B2 (ja) * 2004-07-30 2010-09-15 キヤノン株式会社 センシング装置
WO2006035780A1 (ja) * 2004-09-30 2006-04-06 Japan Science And Technology Agency 赤外光放射装置、赤外光検出装置および時系列変換パルス分光計測装置ならびに赤外光放射方法
EP2025077B1 (de) * 2006-06-02 2011-07-20 Picometrix, LLC Dispersion und nicht linearer kompensator für einen lichtwellenleiter
EP2031374B1 (de) * 2007-08-31 2012-10-10 Canon Kabushiki Kaisha Vorrichtung und Verfahren zur Gewinnung von Informationen im Zusammenhang mit Terahertz-Wellen
DE102008026484A1 (de) * 2008-06-03 2009-12-10 Skz - Kfe Ggmbh Kunststoff-Forschung Und -Entwicklung Verfahren zum Erzeugen zweier optischer Pulse mit variablem, zeitlichem Pulsabstand
JP5328265B2 (ja) * 2008-08-25 2013-10-30 キヤノン株式会社 テラヘルツ波発生素子、及びテラヘルツ波発生装置
EP2722659B1 (de) 2009-04-27 2018-03-21 Picometrix, LLC System und Methode zur Verringerung von Faserdehnungs induzierten Synchronisationsfehlern in fasergekoppelten Time-Domain Terahertzsystemen
FR2953945B1 (fr) * 2009-12-10 2011-12-30 Fastlite Dispositif pour la compensation de la dispersion temporelle appliquee a la generation d'impulsions lumineuses ultra breves.
EP2458750A3 (de) * 2010-11-30 2017-01-25 Olympus Corporation Glasfaser-Abgabesystem zum Abgeben von kurzen Lichtimpulsen und Glasfaser-Abgabeverfahren
WO2012102953A1 (en) 2011-01-27 2012-08-02 Imra America, Inc. Methods and systems for fiber delivery of high peak power optical pulses
JP6003063B2 (ja) 2012-01-18 2016-10-05 セイコーエプソン株式会社 光伝導アンテナ、テラヘルツ波発生装置、カメラ、イメージング装置および計測装置
GB201209021D0 (en) * 2012-05-21 2012-07-04 Univ Heriot Watt Optical system
CN105841816B (zh) * 2016-04-18 2017-06-06 深圳市太赫兹科技创新研究院 太赫兹时域光谱系统
CN105737984A (zh) * 2016-04-29 2016-07-06 深圳市太赫兹系统设备有限公司 太赫兹时域光谱辐射与检测装置
DE102016110947A1 (de) * 2016-06-15 2017-12-21 Trumpf Laser Gmbh Dispersionsanpassungseinheit
GB2577911B (en) * 2018-10-10 2022-11-02 Aeon Eng Ltd Maser Environmental-Analysis System
CN111257283B (zh) * 2020-02-25 2021-09-03 厦门大学 折射率传感测量装置及方法

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Also Published As

Publication number Publication date
EP1090282A4 (de) 2004-04-14
EP1090282B1 (de) 2010-10-06
WO1999049297A1 (en) 1999-09-30
US6320191B1 (en) 2001-11-20
ES2353763T3 (es) 2011-03-04
DE69942832D1 (de) 2010-11-18
EP1090282A1 (de) 2001-04-11
CA2350065C (en) 2011-01-11
CA2350065A1 (en) 2000-09-30
AU3371899A (en) 1999-10-18

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