JPWO2020240796A1 - - Google Patents

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Publication number
JPWO2020240796A1
JPWO2020240796A1 JP2021521708A JP2021521708A JPWO2020240796A1 JP WO2020240796 A1 JPWO2020240796 A1 JP WO2020240796A1 JP 2021521708 A JP2021521708 A JP 2021521708A JP 2021521708 A JP2021521708 A JP 2021521708A JP WO2020240796 A1 JPWO2020240796 A1 JP WO2020240796A1
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JP
Japan
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Granted
Application number
JP2021521708A
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JP7256422B2 (ja
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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
    • G02B6/12009—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 comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12019—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 comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the optical interconnection to or from the AWG devices, e.g. integration or coupling with lasers or photodiodes
    • 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
    • G02B6/12—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
    • G02B6/12009—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 comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12014—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 comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the wavefront splitting or combining section, e.g. grooves or optical elements in a slab 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
    • 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
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
    • G02B6/29382—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM including at least adding or dropping a signal, i.e. passing the majority of signals
    • G02B6/29385—Channel monitoring, e.g. by tapping
    • 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
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
    • G02B6/3544—2D constellations, i.e. with switching elements and switched beams located in a plane
    • G02B6/3546—NxM switch, i.e. a regular array of switches elements of matrix type constellation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
  • Semiconductor Lasers (AREA)
JP2021521708A 2019-05-30 2019-05-30 モニタリング機能付き光源 Active JP7256422B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/021628 WO2020240796A1 (ja) 2019-05-30 2019-05-30 光合波回路および光源

Publications (2)

Publication Number Publication Date
JPWO2020240796A1 true JPWO2020240796A1 (ja) 2020-12-03
JP7256422B2 JP7256422B2 (ja) 2023-04-12

Family

ID=73552808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021521708A Active JP7256422B2 (ja) 2019-05-30 2019-05-30 モニタリング機能付き光源

Country Status (3)

Country Link
US (1) US11886005B2 (ja)
JP (1) JP7256422B2 (ja)
WO (1) WO2020240796A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11881678B1 (en) 2019-09-09 2024-01-23 Apple Inc. Photonics assembly with a photonics die stack
JP2021140006A (ja) * 2020-03-04 2021-09-16 セーレンＫｓｔ株式会社 背景光を低減した光合波器
US20230011177A1 (en) * 2021-07-08 2023-01-12 Apple Inc. Light Source Modules for Noise Mitigation
US11914201B2 (en) 2021-09-23 2024-02-27 Apple Inc. Mechanisms that transfer light between layers of multi-chip photonic assemblies
US12111207B2 (en) 2022-09-23 2024-10-08 Apple Inc. Despeckling in optical measurement systems

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007025256A (ja) * 2005-07-15 2007-02-01 Fuji Xerox Co Ltd 導波路型光モジュール及びその発光素子のモニター方法
US20130010265A1 (en) * 2011-07-07 2013-01-10 ReadID Inc. Despeckling devices and methods
JP2014134561A (ja) * 2013-01-08 2014-07-24 Nippon Telegr & Teleph Corp <Ntt> マッハツェンダー合波・分波フィルター
US20180128979A1 (en) * 2015-05-12 2018-05-10 Kaiam Corp. Rgb combiner using mems alignment and plc
JP2018180513A (ja) * 2017-04-17 2018-11-15 日本電信電話株式会社 モニタリング機能付き光源

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6332055B1 (en) * 1999-03-02 2001-12-18 Sumitomo Electric Industries, Ltd. Optical attenuator, plane waveguide type optical circuit having the same and optical attenuation system having the same
US6768827B2 (en) * 2002-01-16 2004-07-27 The Regents Of The University Of California Integrated optical router
US7257283B1 (en) * 2006-06-30 2007-08-14 Intel Corporation Transmitter-receiver with integrated modulator array and hybrid bonded multi-wavelength laser array
JP6943060B2 (ja) * 2017-08-03 2021-09-29 富士通オプティカルコンポーネンツ株式会社 波長可変光源、及び光モジュール
JP7192255B2 (ja) * 2018-05-31 2022-12-20 富士通オプティカルコンポーネンツ株式会社 光デバイス、これを用いた光モジュール、及び光デバイスの試験方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007025256A (ja) * 2005-07-15 2007-02-01 Fuji Xerox Co Ltd 導波路型光モジュール及びその発光素子のモニター方法
US20130010265A1 (en) * 2011-07-07 2013-01-10 ReadID Inc. Despeckling devices and methods
JP2014134561A (ja) * 2013-01-08 2014-07-24 Nippon Telegr & Teleph Corp <Ntt> マッハツェンダー合波・分波フィルター
US20180128979A1 (en) * 2015-05-12 2018-05-10 Kaiam Corp. Rgb combiner using mems alignment and plc
JP2018180513A (ja) * 2017-04-17 2018-11-15 日本電信電話株式会社 モニタリング機能付き光源

Also Published As

Publication number Publication date
JP7256422B2 (ja) 2023-04-12
US20220221649A1 (en) 2022-07-14
WO2020240796A1 (ja) 2020-12-03
US11886005B2 (en) 2024-01-30

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