GB2191304B - Integrated optical channel waveguides - Google Patents

Integrated optical channel waveguides

Info

Publication number
GB2191304B
GB2191304B GB8613402A GB8613402A GB2191304B GB 2191304 B GB2191304 B GB 2191304B GB 8613402 A GB8613402 A GB 8613402A GB 8613402 A GB8613402 A GB 8613402A GB 2191304 B GB2191304 B GB 2191304B
Authority
GB
United Kingdom
Prior art keywords
optical channel
integrated optical
channel waveguides
waveguides
integrated
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
GB8613402A
Other versions
GB8613402D0 (en
GB2191304A (en
Inventor
Michael Francis Grant
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.)
STC PLC
Original Assignee
STC PLC
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 STC PLC filed Critical STC PLC
Priority to GB8613402A priority Critical patent/GB2191304B/en
Publication of GB8613402D0 publication Critical patent/GB8613402D0/en
Publication of GB2191304A publication Critical patent/GB2191304A/en
Application granted granted Critical
Publication of GB2191304B publication Critical patent/GB2191304B/en
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
    • G02B6/10—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
GB8613402A 1986-06-03 1986-06-03 Integrated optical channel waveguides Expired - Fee Related GB2191304B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8613402A GB2191304B (en) 1986-06-03 1986-06-03 Integrated optical channel waveguides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8613402A GB2191304B (en) 1986-06-03 1986-06-03 Integrated optical channel waveguides

Publications (3)

Publication Number Publication Date
GB8613402D0 GB8613402D0 (en) 1986-07-09
GB2191304A GB2191304A (en) 1987-12-09
GB2191304B true GB2191304B (en) 1990-01-04

Family

ID=10598824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8613402A Expired - Fee Related GB2191304B (en) 1986-06-03 1986-06-03 Integrated optical channel waveguides

Country Status (1)

Country Link
GB (1) GB2191304B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2074937B1 (en) * 1993-03-16 1998-02-16 Univ Madrid Autonoma PROCEDURE FOR THE MANUFACTURE OF OPTICAL WAVE GUIDES FOR THE ORDINARY REFRACTION INDEX OF LINBO3.
CN116908963B (en) * 2023-07-28 2024-10-25 合肥芯智华光子科技有限公司 Preparation method of gas-phase proton exchange lithium niobate optical waveguide mode spot converter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284663A (en) * 1976-05-10 1981-08-18 Bell Telephone Laboratories, Incorporated Fabrication of optical waveguides by indiffusion of metals
US4343890A (en) * 1978-07-24 1982-08-10 Rca Corporation Method for making planar optical waveguide comprising thin metal oxide film incorporating a relief phase grating
EP0110184A1 (en) * 1982-11-04 1984-06-13 Sumitomo Electric Industries Limited Process for fabricating integrated optics
GB2148769A (en) * 1983-10-22 1985-06-05 Standard Telephones Cables Ltd Topographic feature formation by ion beam milling of a substrate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284663A (en) * 1976-05-10 1981-08-18 Bell Telephone Laboratories, Incorporated Fabrication of optical waveguides by indiffusion of metals
US4343890A (en) * 1978-07-24 1982-08-10 Rca Corporation Method for making planar optical waveguide comprising thin metal oxide film incorporating a relief phase grating
EP0110184A1 (en) * 1982-11-04 1984-06-13 Sumitomo Electric Industries Limited Process for fabricating integrated optics
GB2148769A (en) * 1983-10-22 1985-06-05 Standard Telephones Cables Ltd Topographic feature formation by ion beam milling of a substrate

Also Published As

Publication number Publication date
GB8613402D0 (en) 1986-07-09
GB2191304A (en) 1987-12-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020603