DE69220951T2 - Nahfeld-Phatonentunnelvorrichtungen - Google Patents

Nahfeld-Phatonentunnelvorrichtungen

Info

Publication number
DE69220951T2
DE69220951T2 DE69220951T DE69220951T DE69220951T2 DE 69220951 T2 DE69220951 T2 DE 69220951T2 DE 69220951 T DE69220951 T DE 69220951T DE 69220951 T DE69220951 T DE 69220951T DE 69220951 T2 DE69220951 T2 DE 69220951T2
Authority
DE
Germany
Prior art keywords
phatone
near field
tunnel devices
tunnel
devices
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 - Fee Related
Application number
DE69220951T
Other languages
English (en)
Other versions
DE69220951D1 (de
Inventor
Wolfgang Dieter Dr Pohl
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE69220951D1 publication Critical patent/DE69220951D1/de
Publication of DE69220951T2 publication Critical patent/DE69220951T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/3502—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
    • 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
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • 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
    • G02B6/2821—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 lateral coupling between contiguous fibres to split or combine optical signals
    • G02B6/2826—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 lateral coupling between contiguous fibres to split or combine optical signals using mechanical machining means for shaping of the couplers, e.g. grinding or polishing
    • G02B6/283—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 lateral coupling between contiguous fibres to split or combine optical signals using mechanical machining means for shaping of the couplers, e.g. grinding or polishing couplers being tunable or adjustable
    • 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
    • G02B6/3554—3D constellations, i.e. with switching elements and switched beams located in a volume
    • G02B6/3556—NxM switch, i.e. regular arrays 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
    • G02B6/3576—Temperature or heat actuation
    • 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
DE69220951T 1992-10-22 1992-10-22 Nahfeld-Phatonentunnelvorrichtungen Expired - Fee Related DE69220951T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92810814A EP0593836B1 (de) 1992-10-22 1992-10-22 Nahfeld-Phatonentunnelvorrichtungen

Publications (2)

Publication Number Publication Date
DE69220951D1 DE69220951D1 (de) 1997-08-21
DE69220951T2 true DE69220951T2 (de) 1998-01-15

Family

ID=8212011

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69220951T Expired - Fee Related DE69220951T2 (de) 1992-10-22 1992-10-22 Nahfeld-Phatonentunnelvorrichtungen

Country Status (3)

Country Link
US (1) US5619600A (de)
EP (1) EP0593836B1 (de)
DE (1) DE69220951T2 (de)

Families Citing this family (79)

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US6400885B1 (en) * 2000-08-18 2002-06-04 Agilent Technologies, Inc. Controllable optical attenuator
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US7078849B2 (en) * 2001-10-31 2006-07-18 Agilent Technologies, Inc. Longitudinal piezoelectric optical latching relay
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US7110646B2 (en) * 2002-03-08 2006-09-19 Lucent Technologies Inc. Tunable microfluidic optical fiber devices and systems
WO2003076971A2 (en) * 2002-03-13 2003-09-18 Kilolambda Ip Limited Optical energy switching device and method
US20030175001A1 (en) * 2002-03-18 2003-09-18 Lawrence Brian L. Variable fiber optic attenuator
US6741767B2 (en) 2002-03-28 2004-05-25 Agilent Technologies, Inc. Piezoelectric optical relay
US6927529B2 (en) 2002-05-02 2005-08-09 Agilent Technologies, Inc. Solid slug longitudinal piezoelectric latching relay
US6750594B2 (en) 2002-05-02 2004-06-15 Agilent Technologies, Inc. Piezoelectrically actuated liquid metal switch
US6756551B2 (en) 2002-05-09 2004-06-29 Agilent Technologies, Inc. Piezoelectrically actuated liquid metal switch
US6774324B2 (en) 2002-12-12 2004-08-10 Agilent Technologies, Inc. Switch and production thereof
US6855898B2 (en) 2002-12-12 2005-02-15 Agilent Technologies, Inc. Ceramic channel plate for a switch
US6743990B1 (en) 2002-12-12 2004-06-01 Agilent Technologies, Inc. Volume adjustment apparatus and method for use
US7022926B2 (en) 2002-12-12 2006-04-04 Agilent Technologies, Inc. Ultrasonically milled channel plate for a switch
US7019235B2 (en) 2003-01-13 2006-03-28 Agilent Technologies, Inc. Photoimaged channel plate for a switch
US6809277B2 (en) 2003-01-22 2004-10-26 Agilent Technologies, Inc. Method for registering a deposited material with channel plate channels, and switch produced using same
US6747222B1 (en) 2003-02-04 2004-06-08 Agilent Technologies, Inc. Feature formation in a nonphotoimagable material and switch incorporating same
US6825429B2 (en) 2003-03-31 2004-11-30 Agilent Technologies, Inc. Hermetic seal and controlled impedance RF connections for a liquid metal micro switch
US6774325B1 (en) 2003-04-14 2004-08-10 Agilent Technologies, Inc. Reducing oxides on a switching fluid in a fluid-based switch
US6841746B2 (en) 2003-04-14 2005-01-11 Agilent Technologies, Inc. Bent switching fluid cavity
US6831532B2 (en) 2003-04-14 2004-12-14 Agilent Technologies, Inc. Push-mode latching relay
US6803842B1 (en) 2003-04-14 2004-10-12 Agilent Technologies, Inc. Longitudinal mode solid slug optical latching relay
US6903493B2 (en) 2003-04-14 2005-06-07 Agilent Technologies, Inc. Inserting-finger liquid metal relay
US6838959B2 (en) 2003-04-14 2005-01-04 Agilent Technologies, Inc. Longitudinal electromagnetic latching relay
US6740829B1 (en) 2003-04-14 2004-05-25 Agilent Technologies, Inc. Insertion-type liquid metal latching relay
US6879088B2 (en) 2003-04-14 2005-04-12 Agilent Technologies, Inc. Insertion-type liquid metal latching relay array
US6920259B2 (en) 2003-04-14 2005-07-19 Agilent Technologies, Inc. Longitudinal electromagnetic latching optical relay
US6794591B1 (en) 2003-04-14 2004-09-21 Agilent Technologies, Inc. Fluid-based switches
US6924443B2 (en) 2003-04-14 2005-08-02 Agilent Technologies, Inc. Reducing oxides on a switching fluid in a fluid-based switch
US6946775B2 (en) 2003-04-14 2005-09-20 Agilent Technologies, Inc. Method and structure for a slug assisted longitudinal piezoelectrically actuated liquid metal optical switch
US6956990B2 (en) 2003-04-14 2005-10-18 Agilent Technologies, Inc. Reflecting wedge optical wavelength multiplexer/demultiplexer
US6888977B2 (en) 2003-04-14 2005-05-03 Agilent Technologies, Inc. Polymeric liquid metal optical switch
US6876132B2 (en) 2003-04-14 2005-04-05 Agilent Technologies, Inc. Method and structure for a solid slug caterpillar piezoelectric relay
US6768068B1 (en) 2003-04-14 2004-07-27 Agilent Technologies, Inc. Method and structure for a slug pusher-mode piezoelectrically actuated liquid metal switch
US6906271B2 (en) 2003-04-14 2005-06-14 Agilent Technologies, Inc. Fluid-based switch
US6894424B2 (en) 2003-04-14 2005-05-17 Agilent Technologies, Inc. High frequency push-mode latching relay
US6903490B2 (en) 2003-04-14 2005-06-07 Agilent Technologies, Inc. Longitudinal mode optical latching relay
US6730866B1 (en) 2003-04-14 2004-05-04 Agilent Technologies, Inc. High-frequency, liquid metal, latching relay array
US7048519B2 (en) 2003-04-14 2006-05-23 Agilent Technologies, Inc. Closed-loop piezoelectric pump
US6925223B2 (en) 2003-04-14 2005-08-02 Agilent Technologies, Inc. Pressure actuated optical latching relay
US6882088B2 (en) 2003-04-14 2005-04-19 Agilent Technologies, Inc. Bending-mode latching relay
US7012354B2 (en) 2003-04-14 2006-03-14 Agilent Technologies, Inc. Method and structure for a pusher-mode piezoelectrically actuated liquid metal switch
US6870111B2 (en) 2003-04-14 2005-03-22 Agilent Technologies, Inc. Bending mode liquid metal switch
US6816641B2 (en) 2003-04-14 2004-11-09 Agilent Technologies, Inc. Method and structure for a solid slug caterpillar piezoelectric optical relay
US6891116B2 (en) 2003-04-14 2005-05-10 Agilent Technologies, Inc. Substrate with liquid electrode
US6903492B2 (en) 2003-04-14 2005-06-07 Agilent Technologies, Inc. Wetting finger latching piezoelectric relay
US7071432B2 (en) 2003-04-14 2006-07-04 Agilent Technologies, Inc. Reduction of oxides in a fluid-based switch
US6879089B2 (en) 2003-04-14 2005-04-12 Agilent Technologies, Inc. Damped longitudinal mode optical latching relay
US6946776B2 (en) 2003-04-14 2005-09-20 Agilent Technologies, Inc. Method and apparatus for maintaining a liquid metal switch in a ready-to-switch condition
US6876133B2 (en) 2003-04-14 2005-04-05 Agilent Technologies, Inc. Latching relay with switch bar
US6877878B2 (en) 2003-04-14 2005-04-12 Eric J. Raskas Flashlight and video recorder device
US6876131B2 (en) 2003-04-14 2005-04-05 Agilent Technologies, Inc. High-frequency, liquid metal, latching relay with face contact
US6961487B2 (en) 2003-04-14 2005-11-01 Agilent Technologies, Inc. Method and structure for a pusher-mode piezoelectrically actuated liquid metal optical switch
US6765161B1 (en) 2003-04-14 2004-07-20 Agilent Technologies, Inc. Method and structure for a slug caterpillar piezoelectric latching reflective optical relay
US7070908B2 (en) 2003-04-14 2006-07-04 Agilent Technologies, Inc. Feature formation in thick-film inks
US6818844B2 (en) 2003-04-14 2004-11-16 Agilent Technologies, Inc. Method and structure for a slug assisted pusher-mode piezoelectrically actuated liquid metal optical switch
US6894237B2 (en) 2003-04-14 2005-05-17 Agilent Technologies, Inc. Formation of signal paths to increase maximum signal-carrying frequency of a fluid-based switch
US6876130B2 (en) 2003-04-14 2005-04-05 Agilent Technologies, Inc. Damped longitudinal mode latching relay
US6903287B2 (en) 2003-04-14 2005-06-07 Agilent Technologies, Inc. Liquid metal optical relay
US6885133B2 (en) 2003-04-14 2005-04-26 Agilent Technologies, Inc. High frequency bending-mode latching relay
US6798937B1 (en) 2003-04-14 2004-09-28 Agilent Technologies, Inc. Pressure actuated solid slug optical latching relay
US6770827B1 (en) 2003-04-14 2004-08-03 Agilent Technologies, Inc. Electrical isolation of fluid-based switches
US6750413B1 (en) 2003-04-25 2004-06-15 Agilent Technologies, Inc. Liquid metal micro switches using patterned thick film dielectric as channels and a thin ceramic or glass cover plate
US6777630B1 (en) 2003-04-30 2004-08-17 Agilent Technologies, Inc. Liquid metal micro switches using as channels and heater cavities matching patterned thick film dielectric layers on opposing thin ceramic plates
US6759610B1 (en) 2003-06-05 2004-07-06 Agilent Technologies, Inc. Multi-layer assembly of stacked LIMMS devices with liquid metal vias
US6833520B1 (en) 2003-06-16 2004-12-21 Agilent Technologies, Inc. Suspended thin-film resistor
US6759611B1 (en) 2003-06-16 2004-07-06 Agilent Technologies, Inc. Fluid-based switches and methods for producing the same
US6781074B1 (en) 2003-07-30 2004-08-24 Agilent Technologies, Inc. Preventing corrosion degradation in a fluid-based switch
US6787720B1 (en) 2003-07-31 2004-09-07 Agilent Technologies, Inc. Gettering agent and method to prevent corrosion in a fluid switch
JP2007514117A (ja) * 2003-10-09 2007-05-31 キロランダ・テクノロジーズ・リミテッド 光発熱式チップ
KR100577696B1 (ko) * 2003-12-15 2006-05-10 삼성전자주식회사 균일한 셀갭을 가질 수 있는 화상액정표시장치
FI20050214A0 (fi) * 2005-02-23 2005-02-23 Corelase Oy Uudet kuituoptiset laitteet
EP2307796A4 (de) * 2008-06-24 2012-08-08 Kilolambda Tech Ltd Lichtbegrenzendes fenster
WO2013096363A1 (en) * 2011-12-19 2013-06-27 Ipg Photonics Corporation High power metal clad mode absorber
US8938148B2 (en) * 2012-02-16 2015-01-20 Cisco Technology, Inc. Variable optical attenuator
US11105973B2 (en) 2019-01-11 2021-08-31 Schott Corporation Optically enhanced high resolution image guides
US20230314715A1 (en) * 2020-08-07 2023-10-05 Nippon Telegraph And Telephone Corporation Optical coupling device and optical coupling system

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FR2507787A1 (fr) * 1981-06-16 1982-12-17 Jeunhomme Luc Dispositif de commutation de lumiere entre des fibres optiques par variation de temperature d'une substance dans laquelle elles sont disposees et systeme de commutation utilisant de tels dispositifs
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Also Published As

Publication number Publication date
EP0593836B1 (de) 1997-07-16
DE69220951D1 (de) 1997-08-21
US5619600A (en) 1997-04-08
EP0593836A1 (de) 1994-04-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee