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GB0031623D0 - Coupled waveguide systems - Google Patents

Coupled waveguide systems

Info

Publication number
GB0031623D0
GB0031623D0 GB0031623A GB0031623A GB0031623D0 GB 0031623 D0 GB0031623 D0 GB 0031623D0 GB 0031623 A GB0031623 A GB 0031623A GB 0031623 A GB0031623 A GB 0031623A GB 0031623 D0 GB0031623 D0 GB 0031623D0
Authority
GB
United Kingdom
Prior art keywords
waveguide systems
coupled waveguide
coupled
systems
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Withdrawn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
GB0031623A
Other versions
GB2370372A (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.)
Lumentum Technology UK Ltd
Original Assignee
Bookham Technology 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 Bookham Technology PLC filed Critical Bookham Technology PLC
Priority to GB0031623A priority Critical patent/GB2370372A/en
Publication of GB0031623D0 publication Critical patent/GB0031623D0/en
Priority to PCT/GB2001/005789 priority patent/WO2002052315A1/en
Publication of GB2370372A publication Critical patent/GB2370372A/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Withdrawn legal-status Critical Current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
    • G02B6/12007—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
    • 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
    • G02B6/105—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects
    • 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
    • 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
    • G02B6/126—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 using polarisation effects
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
GB0031623A 2000-12-22 2000-12-22 Coupled optical waveguide system with grating and stress controlling layer Withdrawn GB2370372A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0031623A GB2370372A (en) 2000-12-22 2000-12-22 Coupled optical waveguide system with grating and stress controlling layer
PCT/GB2001/005789 WO2002052315A1 (en) 2000-12-22 2001-12-21 Coupled waveguide systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0031623A GB2370372A (en) 2000-12-22 2000-12-22 Coupled optical waveguide system with grating and stress controlling layer

Publications (2)

Publication Number Publication Date
GB0031623D0 true GB0031623D0 (en) 2001-02-07
GB2370372A GB2370372A (en) 2002-06-26

Family

ID=9905871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0031623A Withdrawn GB2370372A (en) 2000-12-22 2000-12-22 Coupled optical waveguide system with grating and stress controlling layer

Country Status (2)

Country Link
GB (1) GB2370372A (en)
WO (1) WO2002052315A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008198944A (en) 2007-02-15 2008-08-28 Fujitsu Ltd Semiconductor optical integrated device
CN102789024B (en) * 2011-05-18 2013-08-14 中国科学院上海微系统与信息技术研究所 T-shaped branch waveguide
US8867874B2 (en) * 2012-12-06 2014-10-21 Finisar Sweden Ab Method for modifying the combining or splitting ratio of a multimode interference coupler
EP2924482B1 (en) * 2014-03-26 2017-12-20 Huawei Technologies Co., Ltd. Polarisation mode converter with an asymmetric silicon nitride waveguide
CN117452743A (en) * 2019-04-26 2024-01-26 松下知识产权经营株式会社 Optical device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0718964B2 (en) * 1987-06-29 1995-03-06 日本電信電話株式会社 Integrated optical device and manufacturing method thereof
EP0431527B1 (en) * 1989-12-04 1995-03-15 Canon Kabushiki Kaisha Optical coupling device using wavelength selective optical coupler
JPH03257423A (en) * 1990-03-08 1991-11-15 Fujitsu Ltd Operation point trimming method of waveguide type optical modulator
US5502782A (en) * 1995-01-09 1996-03-26 Optelecom, Inc. Focused acoustic wave fiber optic reflection modulator
US5559912A (en) * 1995-09-15 1996-09-24 International Business Machines Corporation Wavelength-selective devices using silicon-on-insulator
US5796906A (en) * 1996-08-27 1998-08-18 Lucent Technologies Inc. Optical planar waveguide notch filters

Also Published As

Publication number Publication date
WO2002052315A1 (en) 2002-07-04
GB2370372A (en) 2002-06-26

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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)