WO2013107130A1 - Commutateur de trajet de lumière et son procédé de commande - Google Patents

Commutateur de trajet de lumière et son procédé de commande Download PDF

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Publication number
WO2013107130A1
WO2013107130A1 PCT/CN2012/074912 CN2012074912W WO2013107130A1 WO 2013107130 A1 WO2013107130 A1 WO 2013107130A1 CN 2012074912 W CN2012074912 W CN 2012074912W WO 2013107130 A1 WO2013107130 A1 WO 2013107130A1
Authority
WO
WIPO (PCT)
Prior art keywords
docking
terminal
stationary
docking terminal
motion
Prior art date
Application number
PCT/CN2012/074912
Other languages
English (en)
Chinese (zh)
Inventor
周建明
刘志琼
杨艳玲
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2013107130A1 publication Critical patent/WO2013107130A1/fr

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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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3502—Optical coupling means having switching means involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides
    • G02B6/3504—Rotating, tilting or pivoting the waveguides, or with the waveguides describing a curved path

Definitions

  • An embodiment of the present invention provides an optical path switch, including: a plurality of static docking terminals, located on a surface of the sphere and perpendicular to a surface of the sphere, for respectively fixing a butt end of one of the plurality of docking fibers; a terminal, located on a rotating device inside the ball, for fixing another butting end of the docking fiber; the rotating device is configured to rotate the moving docking terminal to be connected with the stationary docking terminal to which the docking fiber to be docked in the plurality of docking fibers belongs .
  • the rotating device comprises: a vertical rotating rod for rotating in a vertical plane, and a moving docking terminal is mounted on the end of the vertical rotating rod; a horizontal rotating rod, wherein the middle portion is movably connected with the middle portion of the vertical rotating rod, The vertical rotating rod is rotated in a horizontal plane.
  • a first motion docking terminal as a light transmitting end is mounted on a first end of the vertical rotating lever, and a second motion docking terminal as a light receiving end is mounted on a second end of the vertical rotating lever.
  • the docking fiber passes through the center of the vertical rotating rod and the horizontal rotating rod.
  • a plurality of static docking terminals are turned on and off, and the moving docking terminal is rotated in a horizontal plane until the longitude of the moving docking terminal and the stationary docking terminal to which the docking fiber to be docked belongs is the same; according to the latitude displacement, The plurality of stationary docking terminals are turned on and off to drive the motion docking terminal to rotate in a vertical plane until the motion docking terminal is opposite to the stationary docking terminal to which the docking fiber to be docked belongs.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)

Abstract

Un commutateur de trajet de lumière comprend une pluralité de terminaux (22) d'extrémité stationnaires qui sont positionnés sur la surface d'une sphère, perpendiculaires à la surface de la sphère, et respectivement utilisés pour fixer une extrémité d'un bout de fibre optique parmi une pluralité d'extrémités de fibres optiques; et pour déplacer des terminaux (24) d'extrémité mobiles qui sont positionnés sur un dispositif (26) rotatif à l'intérieur de la sphère et utilisés pour fixer l'autre extrémité du bout de fibre optique. Le dispositif (26) rotatif est utilisé pour disposer bout à bout les terminaux (24) d'extrémité mobiles avec les terminaux (22) d'extrémité stationnaires des bouts de fibres optiques qui ont besoin d'être disposés bout à bout, au moyen d'une rotation, parmi la pluralité des bouts de fibres optiques. Le commutateur de trajet de lumière n'a pas de perte d'insertion sur toute la course, et est pratique pour l' expansion .
PCT/CN2012/074912 2012-01-19 2012-04-28 Commutateur de trajet de lumière et son procédé de commande WO2013107130A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210018347.X 2012-01-19
CN201210018347.XA CN103217746B (zh) 2012-01-19 2012-01-19 光路交换机及其控制方法

Publications (1)

Publication Number Publication Date
WO2013107130A1 true WO2013107130A1 (fr) 2013-07-25

Family

ID=48798553

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/074912 WO2013107130A1 (fr) 2012-01-19 2012-04-28 Commutateur de trajet de lumière et son procédé de commande

Country Status (2)

Country Link
CN (1) CN103217746B (fr)
WO (1) WO2013107130A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4896935A (en) * 1985-10-07 1990-01-30 Lee Ho Shang Fiber optic switch
US5392370A (en) * 1994-04-21 1995-02-21 The United States Of America As Represented By The Secretary Of The Navy Multi-channel fiber optic rotatable interconnection system
US5920667A (en) * 1997-08-12 1999-07-06 Industrial Technology Research Institute Switch device for optical fibers
US20040141686A1 (en) * 2003-01-21 2004-07-22 Harry Schilling Optical high speed rotary joint
JP4294018B2 (ja) * 2005-11-21 2009-07-08 株式会社フジクラ 光コネクタ接続部用の光モジュール、及びこれを用いた光接続箱
CN101788699A (zh) * 2010-02-01 2010-07-28 天津大学 一种中空态光纤旋转连接器
CN102004288A (zh) * 2010-12-28 2011-04-06 范雪峰 一种可旋转光纤全交换设备
WO2011137983A1 (fr) * 2010-05-04 2011-11-10 Georg-Simon-Ohm Hochschule für angewandte Wissenschaften Fachhochschule Nürnberg Transmetteur rotatif optique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6404943B1 (en) * 1999-10-08 2002-06-11 Agilent Technologies, Inc. Apparatus and method for directing optical signals using a movable optical switching element
US6307983B1 (en) * 2000-02-01 2001-10-23 Lucent Technologies, Inc. Robotic optical cross-connect
US6807333B2 (en) * 2002-07-15 2004-10-19 Agilent Technologies, Inc. Optical switch using an annular array of optical ports

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4896935A (en) * 1985-10-07 1990-01-30 Lee Ho Shang Fiber optic switch
US5392370A (en) * 1994-04-21 1995-02-21 The United States Of America As Represented By The Secretary Of The Navy Multi-channel fiber optic rotatable interconnection system
US5920667A (en) * 1997-08-12 1999-07-06 Industrial Technology Research Institute Switch device for optical fibers
US20040141686A1 (en) * 2003-01-21 2004-07-22 Harry Schilling Optical high speed rotary joint
JP4294018B2 (ja) * 2005-11-21 2009-07-08 株式会社フジクラ 光コネクタ接続部用の光モジュール、及びこれを用いた光接続箱
CN101788699A (zh) * 2010-02-01 2010-07-28 天津大学 一种中空态光纤旋转连接器
WO2011137983A1 (fr) * 2010-05-04 2011-11-10 Georg-Simon-Ohm Hochschule für angewandte Wissenschaften Fachhochschule Nürnberg Transmetteur rotatif optique
CN102004288A (zh) * 2010-12-28 2011-04-06 范雪峰 一种可旋转光纤全交换设备

Also Published As

Publication number Publication date
CN103217746B (zh) 2016-01-20
CN103217746A (zh) 2013-07-24

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