GB9108550D0 - Optical waveguide fabrication - Google Patents

Optical waveguide fabrication

Info

Publication number
GB9108550D0
GB9108550D0 GB919108550A GB9108550A GB9108550D0 GB 9108550 D0 GB9108550 D0 GB 9108550D0 GB 919108550 A GB919108550 A GB 919108550A GB 9108550 A GB9108550 A GB 9108550A GB 9108550 D0 GB9108550 D0 GB 9108550D0
Authority
GB
United Kingdom
Prior art keywords
optical waveguide
waveguide fabrication
fabrication
optical
waveguide
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Withdrawn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
GB919108550A
Other versions
GB2245379A (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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of GB9108550D0 publication Critical patent/GB9108550D0/en
Publication of GB2245379A publication Critical patent/GB2245379A/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Withdrawn legal-status Critical Current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
    • G02B6/13—Integrated optical circuits characterised by the manufacturing method
    • G02B6/134—Integrated optical circuits characterised by the manufacturing method by substitution by dopant atoms
    • G02B6/1347—Integrated optical circuits characterised by the manufacturing method by substitution by dopant atoms using ion implantation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
GB9108550A 1990-04-20 1991-04-22 Optical waveguide. Withdrawn GB2245379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909008916A GB9008916D0 (en) 1990-04-20 1990-04-20 Optical waveguide fabrication

Publications (2)

Publication Number Publication Date
GB9108550D0 true GB9108550D0 (en) 1991-06-05
GB2245379A GB2245379A (en) 1992-01-02

Family

ID=10674736

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909008916A Pending GB9008916D0 (en) 1990-04-20 1990-04-20 Optical waveguide fabrication
GB9108550A Withdrawn GB2245379A (en) 1990-04-20 1991-04-22 Optical waveguide.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909008916A Pending GB9008916D0 (en) 1990-04-20 1990-04-20 Optical waveguide fabrication

Country Status (2)

Country Link
GB (2) GB9008916D0 (en)
WO (1) WO1991016645A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2394553A (en) * 2002-10-25 2004-04-28 Qinetiq Ltd Raman optical waveguide with refractive index modified by ion implantation and fabrication method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521443A (en) * 1984-05-07 1985-06-04 Northrop Corporation Integrated optical waveguide fabrication by ion implantation
GB2181861B (en) * 1985-10-16 1989-09-13 Zeiss Stiftung Method of making a planar lightwave guide
DE3704378A1 (en) * 1986-05-21 1987-11-26 Philips Patentverwaltung METHOD FOR PRODUCING AN OPTICAL STRIP WAVE GUIDE FOR NON-RECIPROKE OPTICAL COMPONENTS
US4840816A (en) * 1987-03-24 1989-06-20 The United States Of America As Represented By The United States Department Of Energy Method of fabricating optical waveguides by ion implantation doping
FR2615006B1 (en) * 1987-05-04 1991-10-04 Thomson Csf INTEGRATED OPTICAL WAVEGUIDE, ITS MANUFACTURING METHOD, AND ITS USE IN AN ELECTRO-OPTICAL MODULATOR
US4934774A (en) * 1989-06-08 1990-06-19 Northern Telecom Limited Optical waveguide and method for its manufacture

Also Published As

Publication number Publication date
GB2245379A (en) 1992-01-02
WO1991016645A1 (en) 1991-10-31
GB9008916D0 (en) 1990-06-20

Similar Documents

Publication Publication Date Title
GB2251957B (en) Optical coupler
EP0444959A3 (en) Optical waveguide device
EP0454590A3 (en) Polyimide optical waveguide
EP0518749A3 (en) Optical fiber
EP0469789A3 (en) Optical branching waveguide
GB9000969D0 (en) Optical devices
HK142796A (en) Optical waveguide laser
EP0490387A3 (en) Waveguide type optical device
EP0444694A3 (en) Optical coupler
GB2262621B (en) Optical waveguide devices
EP0441049A3 (en) Optical fiber switch
GB2248313B (en) Integrated optic waveguide coupler
GB8821688D0 (en) Optical waveguides
GB9000852D0 (en) Waveguide fabrication
EP0453146A3 (en) Ridge-trough waveguide
HUT56193A (en) Optical fibre-connector
GB9017523D0 (en) Optical components
GB9015002D0 (en) Optical fibre organiser
GB9008916D0 (en) Optical waveguide fabrication
GB2252636B (en) Optical waveguide
EP0514732A3 (en) Optical waveguide
GB9009305D0 (en) An optical waveguide
GB9025852D0 (en) Optical waveguide structures
GB2251304B (en) Optical Pyrometers
GB9009896D0 (en) Optical waveguide laser

Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)