JPS53164161U - - Google Patents

Info

Publication number
JPS53164161U
JPS53164161U JP1978072952U JP7295278U JPS53164161U JP S53164161 U JPS53164161 U JP S53164161U JP 1978072952 U JP1978072952 U JP 1978072952U JP 7295278 U JP7295278 U JP 7295278U JP S53164161 U JPS53164161 U JP S53164161U
Authority
JP
Japan
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.)
Granted
Application number
JP1978072952U
Other versions
JPS6012085Y2 (ja
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 filed Critical
Publication of JPS53164161U publication Critical patent/JPS53164161U/ja
Application granted granted Critical
Publication of JPS6012085Y2 publication Critical patent/JPS6012085Y2/ja
Expired 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/125—Bends, branchings or intersections
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3137—Digital deflection, i.e. optical switching in an optical waveguide structure with intersecting or branching waveguides, e.g. X-switches and Y-junctions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Communication System (AREA)
  • Optical Integrated Circuits (AREA)
JP1978072952U 1977-05-31 1978-05-31 光チヤネルの一平面内クロスオ−バ Expired JPS6012085Y2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US801661 1977-05-31
US05/801,661 US4130342A (en) 1977-05-31 1977-05-31 Passive optical channel crossover, switch and bend structure

Publications (2)

Publication Number Publication Date
JPS53164161U true JPS53164161U (ja) 1978-12-22
JPS6012085Y2 JPS6012085Y2 (ja) 1985-04-19

Family

ID=25181728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978072952U Expired JPS6012085Y2 (ja) 1977-05-31 1978-05-31 光チヤネルの一平面内クロスオ−バ

Country Status (2)

Country Link
US (1) US4130342A (ja)
JP (1) JPS6012085Y2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009145867A (ja) * 2007-11-22 2009-07-02 Sumitomo Bakelite Co Ltd 光導波路、光導波路モジュールおよび光素子実装基板
WO2010023976A1 (ja) * 2008-08-26 2010-03-04 住友ベークライト株式会社 光導波路、光導波路モジュールおよび光素子実装基板
JP2010145729A (ja) * 2008-12-18 2010-07-01 Sumitomo Bakelite Co Ltd 交差型光導波路
WO2012002222A1 (ja) * 2010-06-30 2012-01-05 インターナショナル・ビジネス・マシーンズ・コーポレーション 光導波路の交差領域において低損失を実現する設計

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172630A (en) * 1978-04-13 1979-10-30 The United States Of America As Represented By The Secretary Of The Navy Multimode electrooptic waveguide switch
US4262992A (en) * 1979-04-18 1981-04-21 The United States Of America As Represented By The Director Of The National Security Agency Variable integrated optical logic element
US4253728A (en) * 1979-07-23 1981-03-03 Bell Telephone Laboratories, Incorporated Multimode electrically switched optical port
US4382655A (en) * 1980-04-07 1983-05-10 California Institute Of Technology At grade optical crossover for monolithic optial circuits
DE3381598D1 (de) * 1982-09-30 1990-06-28 Fujitsu Ltd Optischer bipolarschalter mit spannungssteuerung mittels sich kreuzenden wellenleitern.
DE3322508A1 (de) * 1983-06-23 1985-01-17 Standard Elektrik Lorenz Ag, 7000 Stuttgart Optisch einmodige streifenwellenleiterkreuzung
US4712854A (en) * 1983-07-11 1987-12-15 Omron Tateisi Electronics Co. Optical waveguide and method of making the same
JP2583480B2 (ja) * 1983-12-23 1997-02-19 株式会社日立製作所 光スイッチ及び光スイッチアレイ
FR2570839B1 (fr) * 1984-09-25 1986-12-05 Labo Electronique Physique Dispositif de couplage entre des guides d'onde, monolithiquement integre avec ceux-ci sur un substrat semiconducteur
US4728167A (en) * 1986-02-24 1988-03-01 The United States Of America As Represented By The Secretary Of The Air Force. Electrically controlled integrated optical switch
US4693547A (en) * 1986-02-24 1987-09-15 The United States Of America As Represented By The Secretary Of The Air Force Optically controlled integrated optical switch
US4693546A (en) * 1986-02-24 1987-09-15 The United States Of America As Represented By The Secretary Of The Air Force Guided-wave optical power divider
US4747653A (en) * 1986-03-14 1988-05-31 Northern Telecom Limited Crossover arrangement for optical conductors
US4902088A (en) * 1986-03-25 1990-02-20 Apa Optics, Inc. Integrated optic device for laser beam scanning
US4759595A (en) * 1986-03-25 1988-07-26 Apa Optics, Inc. Integrated optic switch
GB2228339B (en) * 1988-09-09 1992-07-08 Plessey Co Plc A waveguide corner
JP2894735B2 (ja) * 1989-08-30 1999-05-24 日本電気株式会社 光回路
US5083488A (en) * 1991-04-12 1992-01-28 Melvin Stanley Radially adjustable anvil roll assembly for a rotary die cutting press
US5148506A (en) * 1991-04-26 1992-09-15 Texas Instruments Incorporated Optical crossbar switch
US5894535A (en) * 1997-05-07 1999-04-13 Hewlett-Packard Company Optical waveguide device for wavelength demultiplexing and waveguide crossing
US7006735B2 (en) * 2002-06-04 2006-02-28 Koninklijke Philips Electronics N.V. Loss-less etendue-preserving light guides
US9435952B2 (en) 2013-06-10 2016-09-06 Freescale Semiconductor, Inc. Integration of a MEMS beam with optical waveguide and deflection in two dimensions
US10230458B2 (en) 2013-06-10 2019-03-12 Nxp Usa, Inc. Optical die test interface with separate voltages for adjacent electrodes
US9810843B2 (en) 2013-06-10 2017-11-07 Nxp Usa, Inc. Optical backplane mirror
US9766409B2 (en) 2013-06-10 2017-09-19 Nxp Usa, Inc. Optical redundancy
US9442254B2 (en) 2013-06-10 2016-09-13 Freescale Semiconductor, Inc. Method and apparatus for beam control with optical MEMS beam waveguide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622911A (en) * 1968-12-02 1971-11-23 Bell Telephone Labor Inc Laser oscillator with mode selector
US3558213A (en) * 1969-04-25 1971-01-26 Bell Telephone Labor Inc Optical frequency filters using disc cavity
DE2443038C2 (de) * 1974-09-09 1984-01-12 Siemens AG, 1000 Berlin und 8000 München Elektrooptischer Schalter und Modulator für sich kreuzende oder verzweigende optische Wellenleiter

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009145867A (ja) * 2007-11-22 2009-07-02 Sumitomo Bakelite Co Ltd 光導波路、光導波路モジュールおよび光素子実装基板
WO2010023976A1 (ja) * 2008-08-26 2010-03-04 住友ベークライト株式会社 光導波路、光導波路モジュールおよび光素子実装基板
JP2010145729A (ja) * 2008-12-18 2010-07-01 Sumitomo Bakelite Co Ltd 交差型光導波路
WO2012002222A1 (ja) * 2010-06-30 2012-01-05 インターナショナル・ビジネス・マシーンズ・コーポレーション 光導波路の交差領域において低損失を実現する設計
JP2013156656A (ja) * 2010-06-30 2013-08-15 Internatl Business Mach Corp <Ibm> 光導波路の交差領域において低損失を実現する設計
JP5285812B2 (ja) * 2010-06-30 2013-09-11 インターナショナル・ビジネス・マシーンズ・コーポレーション 光導波路の交差領域において低損失を実現する設計
US8948551B2 (en) 2010-06-30 2015-02-03 International Business Machines Corporation Reducing loss at intersection in optical waveguides

Also Published As

Publication number Publication date
JPS6012085Y2 (ja) 1985-04-19
US4130342A (en) 1978-12-19

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