GB9521158D0 - Optical waveguide devices - Google Patents

Optical waveguide devices

Info

Publication number
GB9521158D0
GB9521158D0 GBGB9521158.7A GB9521158A GB9521158D0 GB 9521158 D0 GB9521158 D0 GB 9521158D0 GB 9521158 A GB9521158 A GB 9521158A GB 9521158 D0 GB9521158 D0 GB 9521158D0
Authority
GB
United Kingdom
Prior art keywords
optical waveguide
waveguide devices
devices
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Withdrawn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
GBGB9521158.7A
Other versions
GB2306694A (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
Priority to GB9521158A priority Critical patent/GB2306694A/en
Publication of GB9521158D0 publication Critical patent/GB9521158D0/en
Publication of GB2306694A publication Critical patent/GB2306694A/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12097—Ridge, rib or the like
    • 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
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12107—Grating
    • 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
    • G02B2006/12166—Manufacturing methods
    • G02B2006/12169—Annealing
    • 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
    • G02B2006/12166—Manufacturing methods
    • G02B2006/12195—Tapering
    • 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
    • G02B6/12007—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
GB9521158A 1995-10-17 1995-10-17 Strip-loaded planar optical waveguide Withdrawn GB2306694A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9521158A GB2306694A (en) 1995-10-17 1995-10-17 Strip-loaded planar optical waveguide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9521158A GB2306694A (en) 1995-10-17 1995-10-17 Strip-loaded planar optical waveguide

Publications (2)

Publication Number Publication Date
GB9521158D0 true GB9521158D0 (en) 1995-12-20
GB2306694A GB2306694A (en) 1997-05-07

Family

ID=10782370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9521158A Withdrawn GB2306694A (en) 1995-10-17 1995-10-17 Strip-loaded planar optical waveguide

Country Status (1)

Country Link
GB (1) GB2306694A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111965755A (en) * 2020-08-28 2020-11-20 济南晶正电子科技有限公司 Loading strip type optical waveguide integrated structure and preparation method thereof

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL135806A0 (en) 2000-04-24 2001-05-20 Lambda Crossing Ltd A multi layer integrated optical device and a method of fabrication thereof
US6504971B1 (en) 2000-04-24 2003-01-07 Lambda Crossing Ltd. Multilayer integrated optical device and a method of fabrication thereof
FR2818390B1 (en) * 2000-12-15 2003-11-07 Ion Beam Services WAVEGUIDE HAVING A CHANNEL ON AN OPTICAL SUBSTRATE
FR2836724B1 (en) * 2002-03-01 2004-07-23 Silios Technologies OPTICAL MODE ADAPTER WITH TWO SEPARATE CHANNELS
FR2857104B1 (en) * 2003-07-03 2005-11-11 Silios Technologies WAVE LENGTH FILTER COMPRISING MULTIPLE CELLS COMPRISING THE SAME MATERIAL
GB2407394A (en) 2003-10-23 2005-04-27 Dow Corning Ltd Optical waveguide with two differently dimensioned waveguiding layers on substrate
US20210278708A1 (en) * 2020-03-03 2021-09-09 Psiquantum, Corp. Phase shifter employing electro-optic material sandwich

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9000852D0 (en) * 1990-01-15 1990-03-14 British Telecomm Waveguide fabrication
FR2658307A1 (en) * 1990-02-13 1991-08-16 Thomson Csf INTEGRATED OPTICAL WAVEGUIDE AND METHOD FOR MAKING THE SAME.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111965755A (en) * 2020-08-28 2020-11-20 济南晶正电子科技有限公司 Loading strip type optical waveguide integrated structure and preparation method thereof

Also Published As

Publication number Publication date
GB2306694A (en) 1997-05-07

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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)