DE602004004703D1 - System mit und Verfahren für eine optische Verzögerungsstrecke mit einer kontinuierlich veränderbaren Länge - Google Patents

System mit und Verfahren für eine optische Verzögerungsstrecke mit einer kontinuierlich veränderbaren Länge

Info

Publication number
DE602004004703D1
DE602004004703D1 DE602004004703T DE602004004703T DE602004004703D1 DE 602004004703 D1 DE602004004703 D1 DE 602004004703D1 DE 602004004703 T DE602004004703 T DE 602004004703T DE 602004004703 T DE602004004703 T DE 602004004703T DE 602004004703 D1 DE602004004703 D1 DE 602004004703D1
Authority
DE
Germany
Prior art keywords
continuously variable
variable length
optical delay
delay path
path
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.)
Expired - Lifetime
Application number
DE602004004703T
Other languages
English (en)
Other versions
DE602004004703T2 (de
Inventor
Lawrence Upton
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.)
Northrop Grumman Systems Corp
Original Assignee
Northrop Grumman Corp
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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Publication of DE602004004703D1 publication Critical patent/DE602004004703D1/de
Application granted granted Critical
Publication of DE602004004703T2 publication Critical patent/DE602004004703T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02385—Comprising liquid, e.g. fluid filled holes
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/0239—Comprising means for varying the guiding properties, e.g. tuning means
    • 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
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2861—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using fibre optic delay lines and optical elements associated with them, e.g. for use in signal processing, e.g. filtering
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02319—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
    • G02B6/02323—Core having lower refractive index than cladding, e.g. photonic band gap guiding
    • G02B6/02328—Hollow or gas filled core
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
    • G02B6/02366—Single ring of structures, e.g. "air clad"
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3538—Optical coupling means having switching means based on displacement or deformation of a liquid
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
    • G02B6/3574—Mechanical force, e.g. pressure variations
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
    • G02B6/3578—Piezoelectric force

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Communication System (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
DE602004004703T 2003-08-07 2004-05-27 System mit und Verfahren für eine optische Verzögerungsstrecke mit einer kontinuierlich veränderbaren Länge Expired - Lifetime DE602004004703T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US636007 2003-08-07
US10/636,007 US7003204B2 (en) 2003-08-07 2003-08-07 Systems and methods for a continuously variable optical delay line

Publications (2)

Publication Number Publication Date
DE602004004703D1 true DE602004004703D1 (de) 2007-03-29
DE602004004703T2 DE602004004703T2 (de) 2007-10-31

Family

ID=33552951

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004004703T Expired - Lifetime DE602004004703T2 (de) 2003-08-07 2004-05-27 System mit und Verfahren für eine optische Verzögerungsstrecke mit einer kontinuierlich veränderbaren Länge

Country Status (4)

Country Link
US (3) US7003204B2 (de)
EP (1) EP1505418B1 (de)
JP (1) JP2005055876A (de)
DE (1) DE602004004703T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4076248B2 (ja) * 1997-09-09 2008-04-16 オリンパス株式会社 色再現装置
US7310466B2 (en) * 2004-04-08 2007-12-18 Omniguide, Inc. Photonic crystal waveguides and systems using such waveguides
US7427745B2 (en) * 2005-10-21 2008-09-23 Nokia Corporation Optical shutter for miniature cameras
US7362936B2 (en) * 2006-03-01 2008-04-22 Defense Photonics Group, Inc. Optical harness assembly and method
KR100882861B1 (ko) * 2007-06-07 2009-02-10 전남대학교산학협력단 장거리 가변형 광 지연장치
TWI365309B (en) * 2008-03-11 2012-06-01 Univ Nat Chiao Tung Optical amplifier with tunable time of optical signal
TW201013291A (en) * 2008-09-19 2010-04-01 Univ Nat Chiao Tung Adjustable optical-signal delay module and method of same
JP2010133825A (ja) * 2008-12-04 2010-06-17 Nippon Telegr & Teleph Corp <Ntt> 光路長調整方法及び装置
JP5183575B2 (ja) * 2009-06-10 2013-04-17 日本電信電話株式会社 中空光導波路における磁場を用いた光路長調整方法及び装置
US8610515B2 (en) 2011-05-09 2013-12-17 Northrop Grumman Systems Corporation True time delay circuits including archimedean spiral delay lines
WO2014043598A1 (en) * 2012-09-14 2014-03-20 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Reconfigurable liquid metal fiber-optic mirror
US10958348B2 (en) 2012-12-29 2021-03-23 Zephyr Photonics Inc. Method for manufacturing modular multi-function active optical cables
US9728936B2 (en) 2012-12-29 2017-08-08 Zephyr Photonics Inc. Method, system and apparatus for hybrid optical and electrical pumping of semiconductor lasers and LEDs for improved reliability at high temperatures
US9468085B2 (en) 2012-12-29 2016-10-11 Zephyr Photonics Inc. Method and apparatus for implementing optical modules in high temperatures
US9160452B2 (en) 2012-12-29 2015-10-13 Zephyr Photonics Inc. Apparatus for modular implementation of multi-function active optical cables
US9190809B2 (en) 2012-12-29 2015-11-17 Zephyr Photonics Inc. Method and apparatus for active voltage regulation in optical modules
US9172462B2 (en) * 2012-12-31 2015-10-27 Zephyr Photonics Inc. Optical bench apparatus having integrated monitor photodetectors and method for monitoring optical power using same
CN106647432A (zh) * 2016-08-31 2017-05-10 中国人民解放军63892部队 一种基于射频信号的多通道射频信号延迟装置及方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU189443B (en) * 1977-01-15 1986-07-28 Norton-Harty Colliery Ang.Ltd,Gb Washery
SU699654A1 (ru) * 1978-03-09 1979-11-25 Таганрогский радиотехнический институт им. В.Д.Калмыкова Ультразвукова лини задержки
DE3330059A1 (de) 1983-08-19 1985-02-28 Siemens AG, 1000 Berlin und 8000 München Fuellstandsmesser fuer fluessigkeitsbehaelter
US4577700A (en) * 1984-04-16 1986-03-25 Mobil Oil Corporation Method and system for displacing drilling fluid from a drill string in a well drilling system
US4738527A (en) * 1986-06-19 1988-04-19 United Technologies Corporation Apparatus and method for determining position with light
JPS63103918A (ja) * 1986-10-20 1988-05-09 Mitsubishi Heavy Ind Ltd 開水路の流量計
JPS6444819A (en) * 1987-08-13 1989-02-17 Nitto Machinery Level gage utilizing laser light
US5075545A (en) * 1988-10-26 1991-12-24 United Technologies Corporation Optical measurement of the position of an object
CA2058794C (en) * 1991-01-08 1996-06-18 Tsuneo Kanai Automated optical mdf system
US5778016A (en) * 1994-04-01 1998-07-07 Imra America, Inc. Scanning temporal ultrafast delay methods and apparatuses therefor
US5698848A (en) * 1995-06-07 1997-12-16 Mcdonnell Douglas Corporation Fiber optic sensing systems and methods including contiguous optical cavities
JPH0914911A (ja) 1995-06-26 1997-01-17 Fuji Photo Optical Co Ltd 干渉計
US5822274A (en) * 1996-04-12 1998-10-13 Flowline Inc. Method and apparatus for acoustically measuring the level of liquid in a tank
US6785004B2 (en) * 2000-11-29 2004-08-31 Weatherford/Lamb, Inc. Method and apparatus for interrogating fiber optic sensors
JP2002311343A (ja) 2001-04-16 2002-10-23 Fujitsu Ltd 導波路型光偏向器およびそれを用いた光スイッチ
US6853227B2 (en) * 2001-04-17 2005-02-08 K-Tek Corporation Controller for generating a periodic signal with an adjustable duty cycle
US6816659B2 (en) 2001-06-29 2004-11-09 Pirelli Cavi E Sistemi S.P.A. Unit for compensating the chromatic dispersion in a reconfigurable manner
DE60118092T2 (de) 2001-06-29 2006-11-09 Pirelli & C. S.P.A. Vorrichtung zur einstellbaren Kompensation der chromatischen Dispersion
CA2391179A1 (en) * 2002-06-21 2003-12-21 Teraxion Inc Fiber bragg grating interferometers for chromatic dispersion compensation
DE102007032434B4 (de) * 2007-07-10 2019-08-22 Krones Aktiengesellschaft Blasvorrichtung zum Expandieren von Behältnissen

Also Published As

Publication number Publication date
US7003204B2 (en) 2006-02-21
DE602004004703T2 (de) 2007-10-31
US20050031273A1 (en) 2005-02-10
US7251395B2 (en) 2007-07-31
US7162106B2 (en) 2007-01-09
JP2005055876A (ja) 2005-03-03
EP1505418A1 (de) 2005-02-09
US20060140564A1 (en) 2006-06-29
EP1505418B1 (de) 2007-02-14
US20060140563A1 (en) 2006-06-29

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