JPH11287962A - スイッチング素子 - Google Patents

スイッチング素子

Info

Publication number
JPH11287962A
JPH11287962A JP11025232A JP2523299A JPH11287962A JP H11287962 A JPH11287962 A JP H11287962A JP 11025232 A JP11025232 A JP 11025232A JP 2523299 A JP2523299 A JP 2523299A JP H11287962 A JPH11287962 A JP H11287962A
Authority
JP
Japan
Prior art keywords
waveguide
optical
waveguides
fiber
gap
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.)
Pending
Application number
JP11025232A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11287962A5 (enExample
Inventor
Julie E Fouquet
ジュリー・イー・フォウクエット
David K Donald
デビット・ケー・ドナルド
Datong Chen
タートン・チェン
Kok Wai Chang
コック・ワイ・チャン
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of JPH11287962A publication Critical patent/JPH11287962A/ja
Publication of JPH11287962A5 publication Critical patent/JPH11287962A5/ja
Pending 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
    • G02B6/24—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
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
    • 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
    • G02B6/30—Optical coupling means for use between fibre and thin-film device
    • G02B6/305—Optical coupling means for use between fibre and thin-film device and having an integrated mode-size expanding section, e.g. tapered waveguide
    • 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
    • G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
    • G02B6/3544—2D constellations, i.e. with switching elements and switched beams located in a plane
    • G02B6/3546—NxM switch, i.e. a regular array of switches elements of matrix type constellation
    • 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
    • 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
    • G02B6/3596—With planar waveguide arrangement, i.e. in a substrate, regardless if actuating mechanism is outside the substrate
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
    • G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3648—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures
    • G02B6/3652—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures the additional structures being prepositioning mounting areas, allowing only movement in one dimension, e.g. grooves, trenches or vias in the microbench surface, i.e. self aligning supporting carriers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP11025232A 1998-02-04 1999-02-02 スイッチング素子 Pending JPH11287962A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/018-772 1998-02-04
US09/018,772 US5960131A (en) 1998-02-04 1998-02-04 Switching element having an expanding waveguide core

Publications (2)

Publication Number Publication Date
JPH11287962A true JPH11287962A (ja) 1999-10-19
JPH11287962A5 JPH11287962A5 (enExample) 2006-03-23

Family

ID=21789712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11025232A Pending JPH11287962A (ja) 1998-02-04 1999-02-02 スイッチング素子

Country Status (4)

Country Link
US (1) US5960131A (enExample)
EP (1) EP0935149B1 (enExample)
JP (1) JPH11287962A (enExample)
DE (1) DE69814330T2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001242399A (ja) * 2000-02-22 2001-09-07 Agilent Technol Inc 一定の全電力を利用する熱起動光学スイッチに温度制御を施すためのシステム及び方法
DE112010005211T5 (de) 2009-12-22 2012-11-08 International Business Machines Corp. Verfahren zum Entwerfen des Layouts einer Vielzahl von Lichtwellenleitern

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US6195478B1 (en) * 1998-02-04 2001-02-27 Agilent Technologies, Inc. Planar lightwave circuit-based optical switches using micromirrors in trenches
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US6404942B1 (en) * 1998-10-23 2002-06-11 Corning Incorporated Fluid-encapsulated MEMS optical switch
US6407835B1 (en) * 1999-03-05 2002-06-18 Agilent Technologies, Inc. Single site for healing dual optical rings
US6516108B1 (en) * 1999-04-16 2003-02-04 Agilent Technologies, Inc. Optically controlled exchange switches within an optical signal network
US6445840B1 (en) * 1999-05-28 2002-09-03 Omm, Inc. Micromachined optical switching devices
US6188815B1 (en) * 1999-07-07 2001-02-13 Agilent Technologies, Inc. Optical switching device and method utilizing fluid pressure control to improve switching characteristics
US6377873B1 (en) * 1999-08-23 2002-04-23 Agilent Technologies, Inc. Method for determining optimum pressure for forming a bubble in liquid
US6747793B1 (en) 1999-11-15 2004-06-08 Axsun Technologies, Inc. System with integrated semiconductor optical amplifier array and switching matrix
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US7068790B1 (en) 2001-08-31 2006-06-27 Bbn Technologies Corp. Systems and methods for path set-up in a quantum key distribution network
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US6706203B2 (en) * 2001-10-30 2004-03-16 Agilent Technologies, Inc. Adjustable nanopore, nanotome, and nanotweezer
US20030086639A1 (en) * 2001-11-08 2003-05-08 Integrated Optics Communications Corp. Bi-directional high-density optical switch
US6890619B2 (en) * 2001-11-13 2005-05-10 Agilent Technologies, Inc. Optical systems and refractive index-matching compositions
CN100376918C (zh) * 2001-12-26 2008-03-26 株式会社尼康 光束切换/调节装置及其制造方法
US6785439B2 (en) * 2002-01-29 2004-08-31 Agilent Technologies, Inc. Switching using three-dimensional rewriteable waveguide in photosensitive media
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JP4169516B2 (ja) * 2002-02-07 2008-10-22 コニカミノルタホールディングス株式会社 光スイッチ
US6798939B2 (en) * 2002-03-14 2004-09-28 Agilent Technologies, Inc. Bubble stability in an optical switch
JP3973458B2 (ja) 2002-03-15 2007-09-12 三菱電機株式会社 光スイッチ
US6832015B2 (en) * 2002-06-28 2004-12-14 Hewlett-Packard Development Company, L.P. Switching apparatus
US7457416B1 (en) 2002-07-17 2008-11-25 Bbn Technologies Corp. Key distribution center for quantum cryptographic key distribution networks
EP1382984A1 (en) * 2002-07-19 2004-01-21 Avanex Corporation Planar Optical Switch and Switch Array
US7221819B2 (en) 2002-08-01 2007-05-22 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Operating an optical switch at a negative pressure differential
US6950570B1 (en) * 2002-08-13 2005-09-27 Active Optical Networks, Inc. Integrated fiber, sensor and lens arrays for optical networks
US6823098B2 (en) * 2002-08-26 2004-11-23 International Business Machines Corporation Evanescent wave tunneling optical switch and network
US6876788B2 (en) * 2002-09-11 2005-04-05 Agilent Technologies, Inc. Preventing hydrodynamic crosstalk in an optical switch
US6718085B1 (en) * 2002-10-07 2004-04-06 Agilent Technologies, Inc. Stable optical switch with reduced power consumption
US7627126B1 (en) 2002-10-15 2009-12-01 Bbn Technologies Corp. Systems and methods for implementing path length control for quantum cryptographic systems
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US7236597B2 (en) 2002-12-20 2007-06-26 Bbn Technologies Corp. Key transport in quantum cryptographic networks
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001242399A (ja) * 2000-02-22 2001-09-07 Agilent Technol Inc 一定の全電力を利用する熱起動光学スイッチに温度制御を施すためのシステム及び方法
DE112010005211T5 (de) 2009-12-22 2012-11-08 International Business Machines Corp. Verfahren zum Entwerfen des Layouts einer Vielzahl von Lichtwellenleitern

Also Published As

Publication number Publication date
EP0935149A3 (en) 1999-09-22
EP0935149B1 (en) 2003-05-07
DE69814330T2 (de) 2004-02-19
DE69814330D1 (de) 2003-06-12
EP0935149A2 (en) 1999-08-11
US5960131A (en) 1999-09-28

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