GB8713588D0 - Optical circuit board - Google Patents

Optical circuit board

Info

Publication number
GB8713588D0
GB8713588D0 GB878713588A GB8713588A GB8713588D0 GB 8713588 D0 GB8713588 D0 GB 8713588D0 GB 878713588 A GB878713588 A GB 878713588A GB 8713588 A GB8713588 A GB 8713588A GB 8713588 D0 GB8713588 D0 GB 8713588D0
Authority
GB
United Kingdom
Prior art keywords
circuit board
optical circuit
optical
board
circuit
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.)
Withdrawn
Application number
GB878713588A
Other versions
GB2191603A (en
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom Ltd
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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of GB8713588D0 publication Critical patent/GB8713588D0/en
Publication of GB2191603A publication Critical patent/GB2191603A/en
Withdrawn legal-status Critical Current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
    • G02B6/13—Integrated optical circuits characterised by the manufacturing method
    • 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
    • G02B6/1221—Basic optical elements, e.g. light-guiding paths made from organic materials

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
GB08713588A 1986-06-13 1987-06-10 Optical conductor having at least three layers Withdrawn GB2191603A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA511611 1986-06-13

Publications (2)

Publication Number Publication Date
GB8713588D0 true GB8713588D0 (en) 1987-07-15
GB2191603A GB2191603A (en) 1987-12-16

Family

ID=4133352

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08713588A Withdrawn GB2191603A (en) 1986-06-13 1987-06-10 Optical conductor having at least three layers

Country Status (2)

Country Link
JP (1) JPS62297807A (en)
GB (1) GB2191603A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8523433D0 (en) * 1985-09-23 1985-10-30 Gen Electric Co Plc Channel waveguides
US5292620A (en) * 1988-01-15 1994-03-08 E. I. Du Pont De Nemours And Company Optical waveguide devices, elements for making the devices and methods of making the devices and elements
CA1327285C (en) * 1988-01-15 1994-03-01 Bruce Lee Booth Optical waveguide devices, elements for making the devices and methods of making the devices and elements
CA2007533A1 (en) * 1989-01-13 1990-07-13 Bruce Lee Booth Optical waveguide devices, elements for making the devices and methods for making the device and elements
FR2658620B1 (en) * 1990-02-16 1992-04-30 Thomson Csf OPTICAL COMPONENT FOR APPLICATIONS IN INTEGRATED OPTICS.
CA2040682A1 (en) * 1990-04-20 1991-10-21 Bruce L. Booth Moisture sealing of optical waveguide devices with doped silicon dioxide having a silicon monoxide undercoat
US5026135A (en) * 1990-04-20 1991-06-25 E. I. Du Pont De Nemours And Company Moisture sealing of optical waveguide devices with doped silicon dioxide
EP0818693A1 (en) * 1992-07-08 1998-01-14 Matsushita Electric Industrial Co., Ltd. Optical waveguide device and manufacturing method of the same
KR0137125B1 (en) * 1992-11-16 1998-06-15 모리시타 요이찌 An optical wave guide device and a method for fabricating the same
EP0884610B1 (en) * 1993-03-18 2005-11-16 Nippon Telegraph And Telephone Corporation Method of manufacturing a polyimide optical waveguide
EP0657900B1 (en) * 1993-12-06 1998-03-25 Matsushita Electric Industrial Co., Ltd. Hybrid magnetic structure and method for producing the same
US5394495A (en) * 1994-02-22 1995-02-28 E. I. Du Pont De Nemours And Company Optical waveguide connectors and methods of making same
WO1996009563A1 (en) * 1994-09-23 1996-03-28 British Telecommunications Public Limited Company Planar waveguides
JPH1068828A (en) * 1996-08-29 1998-03-10 Mitsubishi Gas Chem Co Inc Optical waveguide module having trunk line waveguide and transmission system
WO2001040836A1 (en) * 1999-12-02 2001-06-07 Gemfire Corporation Photodefinition of optical devices
US6434318B1 (en) 2000-08-02 2002-08-13 Gemfire Corporation Device and method for variable attenuation of an optical channel
US6507681B1 (en) 2000-08-02 2003-01-14 Gemfire Corporation Anti-waveguide routing structure
US20020135991A1 (en) * 2000-12-28 2002-09-26 Yutaka Doi Layered circuit boards and methods of production thereof
US7330612B2 (en) 2002-05-28 2008-02-12 Matsushita Electric Works, Ltd. Material for substrate mounting optical circuit-electric circuit mixedly and substrate mounting optical circuit-electric circuit mixedly
US7400809B2 (en) 2004-12-10 2008-07-15 General Electric Company Optical waveguide devices and method of making the same
DE102009025072A1 (en) * 2009-06-16 2010-12-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. A method of producing a region of increased refractive index and a substrate of locally variable refractive index

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250543B2 (en) * 1972-02-28 1977-12-24
JPS547948A (en) * 1977-06-21 1979-01-20 Nippon Telegr & Teleph Corp <Ntt> Optical circuit of high molecule
US4472020A (en) * 1981-01-27 1984-09-18 California Institute Of Technology Structure for monolithic optical circuits
DE3536780A1 (en) * 1985-10-16 1987-04-16 Schott Glaswerke METHOD FOR PRODUCING A PLANAR LIGHTWAVE GUIDE

Also Published As

Publication number Publication date
JPS62297807A (en) 1987-12-25
GB2191603A (en) 1987-12-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)