JPWO2021191954A1 - - Google Patents

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Publication number
JPWO2021191954A1
JPWO2021191954A1 JP2022509770A JP2022509770A JPWO2021191954A1 JP WO2021191954 A1 JPWO2021191954 A1 JP WO2021191954A1 JP 2022509770 A JP2022509770 A JP 2022509770A JP 2022509770 A JP2022509770 A JP 2022509770A JP WO2021191954 A1 JPWO2021191954 A1 JP WO2021191954A1
Authority
JP
Japan
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.)
Pending
Application number
JP2022509770A
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 filed Critical
Publication of JPWO2021191954A1 publication Critical patent/JPWO2021191954A1/ja
Pending 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
    • G02B6/125—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
    • G02B6/107—Subwavelength-diameter waveguides, e.g. nanowires
    • 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
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/1225—Basic optical elements, e.g. light-guiding paths comprising photonic band-gap structures or photonic lattices
    • 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
    • G02B6/29346—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 operating by wave or beam interference
    • G02B6/29356—Interference cavity within a single light guide, e.g. between two fibre gratings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14—External cavity lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Optical Integrated Circuits (AREA)
JP2022509770A 2020-03-23 2020-03-23 Pending JPWO2021191954A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/012661 WO2021191954A1 (ja) 2020-03-23 2020-03-23 光デバイス

Publications (1)

Publication Number Publication Date
JPWO2021191954A1 true JPWO2021191954A1 (ja) 2021-09-30

Family

ID=77889982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022509770A Pending JPWO2021191954A1 (ja) 2020-03-23 2020-03-23

Country Status (3)

Country Link
US (1) US20230115502A1 (ja)
JP (1) JPWO2021191954A1 (ja)
WO (1) WO2021191954A1 (ja)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005005502A (ja) * 2003-06-12 2005-01-06 Nippon Telegr & Teleph Corp <Ntt> 発光装置、発光装置の製造方法および波長多重光通信システム
JP2011192876A (ja) * 2010-03-16 2011-09-29 National Institute Of Advanced Industrial Science & Technology フォトニック結晶光源装置
JP2014202788A (ja) * 2013-04-01 2014-10-27 日本電信電話株式会社 光フロップフロップ回路
JP2015078866A (ja) * 2013-10-16 2015-04-23 日本電信電話株式会社 光共振器構造
CN105044932A (zh) * 2015-07-10 2015-11-11 上海交通大学 基于光子晶体纳米梁谐振腔的石墨烯电光调制装置
US20160156147A1 (en) * 2013-07-25 2016-06-02 International Business Machines Corporation Optically pumpable waveguide amplifier with amplifier having tapered input and output
US20180175585A1 (en) * 2015-06-26 2018-06-21 Stmicroelectronics (Crolles 2) Sas Electrically pumped photonic crystal nanolaser
JP2019035855A (ja) * 2017-08-15 2019-03-07 沖電気工業株式会社 光導波路素子及び波長フィルタ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6562047B2 (ja) * 2017-08-10 2019-08-21 トヨタ自動車株式会社 内燃機関の排気浄化装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005005502A (ja) * 2003-06-12 2005-01-06 Nippon Telegr & Teleph Corp <Ntt> 発光装置、発光装置の製造方法および波長多重光通信システム
JP2011192876A (ja) * 2010-03-16 2011-09-29 National Institute Of Advanced Industrial Science & Technology フォトニック結晶光源装置
JP2014202788A (ja) * 2013-04-01 2014-10-27 日本電信電話株式会社 光フロップフロップ回路
US20160156147A1 (en) * 2013-07-25 2016-06-02 International Business Machines Corporation Optically pumpable waveguide amplifier with amplifier having tapered input and output
JP2015078866A (ja) * 2013-10-16 2015-04-23 日本電信電話株式会社 光共振器構造
US20180175585A1 (en) * 2015-06-26 2018-06-21 Stmicroelectronics (Crolles 2) Sas Electrically pumped photonic crystal nanolaser
CN105044932A (zh) * 2015-07-10 2015-11-11 上海交通大学 基于光子晶体纳米梁谐振腔的石墨烯电光调制装置
JP2019035855A (ja) * 2017-08-15 2019-03-07 沖電気工業株式会社 光導波路素子及び波長フィルタ

Also Published As

Publication number Publication date
WO2021191954A1 (ja) 2021-09-30
US20230115502A1 (en) 2023-04-13

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