GB0028947D0 - Integrated optical device - Google Patents

Integrated optical device

Info

Publication number
GB0028947D0
GB0028947D0 GB0028947A GB0028947A GB0028947D0 GB 0028947 D0 GB0028947 D0 GB 0028947D0 GB 0028947 A GB0028947 A GB 0028947A GB 0028947 A GB0028947 A GB 0028947A GB 0028947 D0 GB0028947 D0 GB 0028947D0
Authority
GB
United Kingdom
Prior art keywords
optical device
integrated optical
integrated
optical
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Withdrawn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
GB0028947A
Other versions
GB2369449A (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 GB0028947A priority Critical patent/GB2369449A/en
Publication of GB0028947D0 publication Critical patent/GB0028947D0/en
Priority to PCT/GB2001/005225 priority patent/WO2002044772A1/en
Priority to AU2002220827A priority patent/AU2002220827A1/en
Publication of GB2369449A publication Critical patent/GB2369449A/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Withdrawn legal-status Critical Current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
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/1228—Tapered waveguides, e.g. integrated spot-size transformers
    • 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
    • G02B6/13—Integrated optical circuits characterised by the manufacturing method
    • G02B6/136—Integrated optical circuits characterised by the manufacturing method by etching
    • 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
    • G02B2006/12133—Functions
    • G02B2006/12159—Interferometer
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Optical Integrated Circuits (AREA)
GB0028947A 2000-11-28 2000-11-28 Optical waveguide device with tapered branches Withdrawn GB2369449A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0028947A GB2369449A (en) 2000-11-28 2000-11-28 Optical waveguide device with tapered branches
PCT/GB2001/005225 WO2002044772A1 (en) 2000-11-28 2001-11-27 Integrated optical waveguide device
AU2002220827A AU2002220827A1 (en) 2000-11-28 2001-11-27 Integrated optical waveguide device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0028947A GB2369449A (en) 2000-11-28 2000-11-28 Optical waveguide device with tapered branches

Publications (2)

Publication Number Publication Date
GB0028947D0 true GB0028947D0 (en) 2001-01-10
GB2369449A GB2369449A (en) 2002-05-29

Family

ID=9903998

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0028947A Withdrawn GB2369449A (en) 2000-11-28 2000-11-28 Optical waveguide device with tapered branches

Country Status (3)

Country Link
AU (1) AU2002220827A1 (en)
GB (1) GB2369449A (en)
WO (1) WO2002044772A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6954568B2 (en) 2003-04-29 2005-10-11 Intel Corporation Method and apparatus for splitting or combining optical beams with A Y coupler with reduced loss and electrical isolation
JP6114570B2 (en) * 2013-02-15 2017-04-12 富士通株式会社 Spot size converter, light source, optical transmitter, optical receiver, and optical transceiver
JP6175263B2 (en) * 2013-03-28 2017-08-02 富士通株式会社 Spot size converter, manufacturing method thereof, and optical integrated circuit device
FR3026497B1 (en) * 2014-09-25 2016-10-28 Commissariat Energie Atomique OPTICAL COUPLER INTEGRATED ON A SUBSTRATE AND COMPRISING THREE ELEMENTS
FR3055427B1 (en) 2016-08-26 2019-05-10 Commissariat A L'energie Atomique Et Aux Energies Alternatives STRUCTURE FOR COUPLING A PHOTONIC CIRCUIT TO AN EXTERNAL DEVICE
CN113687506B (en) * 2021-07-06 2023-04-11 中国地质大学（武汉） Micro-fluidic-based adjustable light beam splitter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1035570C (en) * 1991-04-26 1997-08-06 德克萨斯仪器股份有限公司 Optical Crossbar switch
JP3377794B2 (en) * 1993-09-21 2003-02-17 ブッカム・テクノロジイ・ピイエルシイ Electro-optic device
JPH08122557A (en) * 1994-10-20 1996-05-17 Hitachi Cable Ltd Optical wavelength multiplexer/demultiplexer
JPH09265018A (en) * 1996-03-27 1997-10-07 Nec Corp Branched multiplexing optical waveguide circuit
JP3440712B2 (en) * 1996-08-09 2003-08-25 株式会社豊田中央研究所 Optical branch element
KR100189855B1 (en) * 1996-11-18 1999-06-01 윤종용 Optical couplers with mode-evaluation and their fabrication method

Also Published As

Publication number Publication date
GB2369449A (en) 2002-05-29
AU2002220827A1 (en) 2002-06-11
WO2002044772A1 (en) 2002-06-06

Similar Documents

Publication Publication Date Title
EP1461655A4 (en) Optical device
GB0024804D0 (en) An optoelectronic device
GB0112871D0 (en) Improved optical device
AU2002353213A8 (en) Optical device
EP1394575A4 (en) Optical device
GB0125049D0 (en) Fixing device
EP1443346A4 (en) Optical device
GB2376083B (en) An integrated optical device
GB0106744D0 (en) Integrated optical device
GB0102957D0 (en) Optical device
EP1319973A4 (en) Optical device
GB0019883D0 (en) Integrated optical device
GB0005193D0 (en) Integrated optical device
GB0028947D0 (en) Integrated optical device
GB0118637D0 (en) Integrated optic device
GB0030442D0 (en) Integrated optical device
GB0002117D0 (en) Optical device
GB2387923B (en) Optical device
GB0019238D0 (en) Optical device
GB0115441D0 (en) Integrated optical device
GB0130274D0 (en) Integrated optical device
GB0030258D0 (en) Optical devices
EP1406114A4 (en) Optical device
GB0105300D0 (en) Fixing device
GB0028349D0 (en) Optical device

Legal Events

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