SG10201508729PA - Light-Coupling Structure And Optical Device Including A Grating Coupler - Google Patents

Light-Coupling Structure And Optical Device Including A Grating Coupler

Info

Publication number
SG10201508729PA
SG10201508729PA SG10201508729PA SG10201508729PA SG10201508729PA SG 10201508729P A SG10201508729P A SG 10201508729PA SG 10201508729P A SG10201508729P A SG 10201508729PA SG 10201508729P A SG10201508729P A SG 10201508729PA SG 10201508729P A SG10201508729P A SG 10201508729PA
Authority
SG
Singapore
Prior art keywords
light
device including
optical device
coupling structure
grating coupler
Prior art date
Application number
SG10201508729PA
Inventor
Tao Ling
Jonathan Lee
Original Assignee
Tyco Electronics Corp
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 Tyco Electronics Corp filed Critical Tyco Electronics Corp
Publication of SG10201508729PA publication Critical patent/SG10201508729PA/en

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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/34—Optical coupling means utilising prism or grating
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1809—Diffraction gratings with pitch less than or comparable to the wavelength
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/30—Optical coupling means for use between fibre and thin-film device
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/30—Optical coupling means for use between fibre and thin-film device
    • G02B6/305—Optical coupling means for use between fibre and thin-film device and having an integrated mode-size expanding section, e.g. tapered waveguide
    • 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
    • G02B2006/12035—Materials
    • G02B2006/12061—Silicon
    • 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
    • G02B2006/12121—Laser
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)
SG10201508729PA 2014-10-24 2015-10-22 Light-Coupling Structure And Optical Device Including A Grating Coupler SG10201508729PA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/523,349 US20160116680A1 (en) 2014-10-24 2014-10-24 Light coupling structure and optical device including a grating coupler

Publications (1)

Publication Number Publication Date
SG10201508729PA true SG10201508729PA (en) 2016-05-30

Family

ID=55697864

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201508729PA SG10201508729PA (en) 2014-10-24 2015-10-22 Light-Coupling Structure And Optical Device Including A Grating Coupler

Country Status (4)

Country Link
US (1) US20160116680A1 (en)
CN (1) CN105676369A (en)
FR (1) FR3027689A1 (en)
SG (1) SG10201508729PA (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9746608B1 (en) * 2014-12-11 2017-08-29 Partow Technologies, Llc. Integrated optical assembly apparatus and integrated fabrication method for coupling optical energy
US9874693B2 (en) 2015-06-10 2018-01-23 The Research Foundation For The State University Of New York Method and structure for integrating photonics with CMOs
KR101872077B1 (en) * 2015-11-17 2018-06-28 한국과학기술원 Nanophotonic radiators using grating structures for photonic phased array antenna
US20170153391A1 (en) * 2015-11-30 2017-06-01 Google Inc. Photonic chip optical transceivers
CN110073259A (en) * 2016-12-15 2019-07-30 松下知识产权经营株式会社 Waveguide piece and photo-electric conversion device
CN106950659A (en) * 2017-05-11 2017-07-14 青岛海信宽带多媒体技术有限公司 Optical module
FR3071626B1 (en) * 2017-09-26 2019-11-01 Commissariat A L'energie Atomique Et Aux Energies Alternatives OPTICAL COUPLING DEVICE FOR A PHOTONIC CIRCUIT.
JP2019101153A (en) * 2017-11-30 2019-06-24 日本電信電話株式会社 Grating coupler
FR3079037B1 (en) * 2018-03-15 2020-09-04 St Microelectronics Crolles 2 Sas WAVE GUIDE TERMINATION DEVICE
JP7087547B2 (en) * 2018-03-28 2022-06-21 沖電気工業株式会社 Optical sensor device
CN110389407B (en) * 2018-04-19 2021-02-02 北京万集科技股份有限公司 Optical antenna, phased array laser radar and preparation method of optical antenna
US10451806B1 (en) * 2018-06-01 2019-10-22 Honeywell International Inc. RF frequency synthesis based on offset optical frequency combs in ring resonators
US11668931B2 (en) * 2018-09-18 2023-06-06 Google Llc Systems, devices, and methods for exit pupil expansion in a curved lens with embedded light guide
CN109358394A (en) * 2018-10-23 2019-02-19 中山大学 A kind of high efficiency grating coupler and preparation method thereof based on medium refractive index waveguide material
CN109597162B (en) * 2018-12-27 2021-04-09 华为技术有限公司 Planar optical waveguide, PLC chip, beam shaping structure and WSS
US10802213B2 (en) * 2018-12-27 2020-10-13 Juniper Networks, Inc. Photodetector with sequential asymmetric-width waveguides
CN111751926B (en) * 2019-03-28 2022-08-26 上海新微技术研发中心有限公司 Waveguide grating antenna for phased array transmit array and method of forming the same
US11454709B2 (en) * 2020-11-23 2022-09-27 Ours Technology, Llc Optical coupler for LIDAR sensor
CN116106862B (en) * 2023-04-10 2023-08-04 深圳市速腾聚创科技有限公司 Optical chip, laser radar, automatic driving system and movable equipment

Also Published As

Publication number Publication date
FR3027689A1 (en) 2016-04-29
US20160116680A1 (en) 2016-04-28
CN105676369A (en) 2016-06-15

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