JPWO2021214830A1 - - Google Patents

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Publication number
JPWO2021214830A1
JPWO2021214830A1 JP2022516486A JP2022516486A JPWO2021214830A1 JP WO2021214830 A1 JPWO2021214830 A1 JP WO2021214830A1 JP 2022516486 A JP2022516486 A JP 2022516486A JP 2022516486 A JP2022516486 A JP 2022516486A JP WO2021214830 A1 JPWO2021214830 A1 JP WO2021214830A1
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JP
Japan
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JP2022516486A
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JP7415195B2 (ja
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Publication of JPWO2021214830A1 publication Critical patent/JPWO2021214830A1/ja
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/37—Non-linear optics for second-harmonic generation
    • G02F1/377—Non-linear optics for second-harmonic generation in an optical waveguide structure
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • G02F1/3544—Particular phase matching techniques
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • G02F1/3544—Particular phase matching techniques
    • G02F1/3548—Quasi phase matching [QPM], e.g. using a periodic domain inverted structure
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/355—Non-linear optics characterised by the materials used
    • G02F1/3551—Crystals
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/355—Non-linear optics characterised by the materials used
    • G02F1/3558—Poled materials, e.g. with periodic poling; Fabrication of domain inverted structures, e.g. for quasi-phase-matching [QPM]
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/365—Non-linear optics in an optical waveguide structure
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/37—Non-linear optics for second-harmonic generation
    • G02F1/377—Non-linear optics for second-harmonic generation in an optical waveguide structure
    • G02F1/3775—Non-linear optics for second-harmonic generation in an optical waveguide structure with a periodic structure, e.g. domain inversion, for quasi-phase-matching [QPM]
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
    • G02F2/004—Transferring the modulation of modulated light, i.e. transferring the information from one optical carrier of a first wavelength to a second optical carrier of a second wavelength, e.g. all-optical wavelength converter
    • G02F2/006—All-optical wavelength conversion

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
JP2022516486A 2020-04-20 2020-04-20 波長変換素子 Active JP7415195B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/017055 WO2021214830A1 (ja) 2020-04-20 2020-04-20 波長変換素子

Publications (2)

Publication Number Publication Date
JPWO2021214830A1 true JPWO2021214830A1 (ja) 2021-10-28
JP7415195B2 JP7415195B2 (ja) 2024-01-17

Family

ID=78270445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022516486A Active JP7415195B2 (ja) 2020-04-20 2020-04-20 波長変換素子

Country Status (3)

Country Link
US (1) US11768421B2 (ja)
JP (1) JP7415195B2 (ja)
WO (1) WO2021214830A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114705231A (zh) * 2022-04-18 2022-07-05 武汉驭光科技有限公司 一种提高光纤光栅解算一致性的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021214830A1 (ja) * 2020-04-20 2021-10-28 日本電信電話株式会社 波長変換素子

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007108593A (ja) * 2005-10-17 2007-04-26 Nippon Telegr & Teleph Corp <Ntt> 非線形光学媒質およびそれを用いた波長変換装置
US20120127437A1 (en) * 2010-11-23 2012-05-24 Dmitri Vladislavovich Kuksenkov Wavelength-Switched Optical Systems
US8411353B2 (en) * 2009-08-12 2013-04-02 Polyvalor, Limited Partnerhsip Quasi-phase-matched wavelength converter
JP2013526726A (ja) * 2010-05-18 2013-06-24 コーニング インコーポレイテッド 複波長光システム
US20130314766A1 (en) * 2010-12-01 2013-11-28 Epicrystals Oy Wavelength conversion crystal, and a light source comprising the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5815307A (en) * 1997-03-26 1998-09-29 The Board Of Trustees Of The Leland Stanford Junior University Aperiodic quasi-phasematching gratings for chirp adjustments and frequency conversion of ultra-short pulses
US6726763B2 (en) * 2001-11-06 2004-04-27 Agilent Technologies, Inc. Increased wavelength coverage in nonlinear optics by nonuniformly chirped quasi-phase-matching
TWI297802B (en) * 2003-03-27 2008-06-11 Univ Nat Taiwan Method of fabricating two-dimensional ferroelectric nonlinear crystals with periodically inverted domains
JP2006171230A (ja) 2004-12-14 2006-06-29 National Institute For Materials Science 意図しない波長を有する光を抑制した波長変換素子
JP5168867B2 (ja) * 2006-09-29 2013-03-27 沖電気工業株式会社 波長変換素子
US20090154508A1 (en) * 2007-12-12 2009-06-18 Hc Photonics Corp. Light-generating apparatus with broadband pumping laser and quasi-phase matching waveguide
US10353269B2 (en) * 2016-02-26 2019-07-16 The Trustees Of Princeton University Multi-mode cavities for high-efficiency nonlinear wavelength conversion formed with overlap optimization
WO2021214830A1 (ja) * 2020-04-20 2021-10-28 日本電信電話株式会社 波長変換素子

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007108593A (ja) * 2005-10-17 2007-04-26 Nippon Telegr & Teleph Corp <Ntt> 非線形光学媒質およびそれを用いた波長変換装置
US8411353B2 (en) * 2009-08-12 2013-04-02 Polyvalor, Limited Partnerhsip Quasi-phase-matched wavelength converter
JP2013526726A (ja) * 2010-05-18 2013-06-24 コーニング インコーポレイテッド 複波長光システム
US20120127437A1 (en) * 2010-11-23 2012-05-24 Dmitri Vladislavovich Kuksenkov Wavelength-Switched Optical Systems
US20130314766A1 (en) * 2010-12-01 2013-11-28 Epicrystals Oy Wavelength conversion crystal, and a light source comprising the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HARA ET AL.: "Reduction of pulse energy for frequency stabilization with dual-pitch periodically poled lithium nio", 2016 IEEE PHOTONICS CONFERENCE (IPC), vol. WE1.3, JPN6020034786, 26 January 2017 (2017-01-26), US, pages 576 - 577, ISSN: 0005125487 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114705231A (zh) * 2022-04-18 2022-07-05 武汉驭光科技有限公司 一种提高光纤光栅解算一致性的方法

Also Published As

Publication number Publication date
US11768421B2 (en) 2023-09-26
JP7415195B2 (ja) 2024-01-17
WO2021214830A1 (ja) 2021-10-28
US20230161223A1 (en) 2023-05-25

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