LEONARDI MATTEO ＬＥＯＮＡＲＤＩＭＡＴＴＥＯ

… Alternative Names

Leonardi Matteo LEONARDI MATTEO

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Researcher Number	90816448
Other IDs	https://orcid.org/0000-0002-7641-0060
Affiliation (Current)	2025: 国立天文台, 重力波プロジェクト, 特別客員研究員
Affiliation (based on the past Project Information) *help	2021 – 2024: 国立天文台, 重力波プロジェクト, 特別客員研究員 2019 – 2021: 国立天文台, 重力波プロジェクト, 助教 2017 – 2018: 国立天文台, 重力波プロジェクト推進室, 助教
Review Section/Research Field	Principal Investigator Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics / Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields / Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics Except Principal Investigator Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics / Transformative Research Areas, Section (II) / Particle/Nuclear/Cosmic ray/Astro physics
Keywords	Principal Investigator KAGRA / filter cavity / freq. dep. squeezing / gravitational wave / liquid crystals / birefringence / optical absorption / sapphire / quantum noise / Gravitational Wave / Quantum Optics / frequency dep. squeezing / quantum optics … More Except Principal Investigator … More 干渉計 / gravitational wave / 姿勢制御 / 複屈折 / 機械学習 / 重力波 / 光共振器 / ゲージボゾン / レーザー / アクシオン / 偏光 / レーザー干渉計 / 暗黒物質 / ダークマター / crystals / optical coating / thermal noise / coating / crystal / mirror / 一般相対性理論 / optical cavity / squeezing / 宇宙線 / 宇宙物理 / filter cavity / squeezed vacuum / quantum noise Less

Development of a diagnosis method of non-uniform birefringence in a sapphire mirror for a gravitational-wave telescope
- Principal Investigator
  
  宗宮健太郎
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  Institute of Science Tokyo
Innovative Quantum Noise reduction strategies for GW detectorsPrincipal Investigator
- Principal Investigator
  
  Leonardi Matteo
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
- Research Institution
  National Astronomical Observatory of Japan
Ultralight dark matter search using gravitational wave detectors and laser interferometer experiments
- Principal Investigator
  
  道村唯太
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  The University of Tokyo
大型低温重力波望遠鏡KAGRAのための圧搾真空源の開発、導入及び検証Principal Investigator
- Principal Investigator
  
  LEONARDI MATTEO
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Review Section
  
  Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  National Astronomical Observatory of Japan
Crystalline mirrors with minimal thermo-optic noise for space-time metrology
- Principal Investigator
  
  Flaminio Raffaele
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  National Astronomical Observatory of Japan
Broadband quantum noise reduction via EPR squeezingPrincipal Investigator
- Principal Investigator
  
  Leonardi Matteo
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  National Astronomical Observatory of Japan
Demonstration of frequency dependent squeezing for next generation GW detectors
- Principal Investigator
  
  Flaminio Raffaele
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  National Astronomical Observatory of Japan

All 2023 2022 2021 2020 2019 2018 2017

All Journal Article Presentation

[Journal Article] Demonstration of length control for a filter cavity with coherent control sidebands2022
- Author(s)
  Aritomi N.、Zhao Y.、Capocasa E.、Leonardi M.、Eisenmann M.、Page M.、Guo Y.、Polini E.、Tomura A.、Arai K.、Aso Y.、van Beuzekom M.、Huang Y.-C.、Lee R.-K.、Lueck H.、Miyakawa O.、Prat P.、Shoda A.、Tacca M.、Takahashi R.、Vahlbruch H.、Vardaro M、Wu C.-M.、Barsuglia M.、Flaminio R.
- Journal Title
  
  Physical Review D
  
  Volume: 106 Issue: 10
- DOI
  10.1103/physrevd.106.102003
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04476, KAKENHI-PROJECT-20F20713
[Journal Article] Improving the stability of frequency-dependent squeezing with bichromatic control of filter cavity length, alignment, and incident beam pointing2022
- Author(s)
  Zhao Y.、Capocasa E.、Eisenmann M.、Aritomi N.、Page M.、Guo Y.、Polini E.、Arai K.、Aso Y.、van Beuzekom M.、Huang Y.-C.、Lee R.-K.、Lueck H.、Miyakawa O.、Prat P.、Shoda A.、Tacca M.、Takahashi R.、Vahlbruch H.、Vardaro M.、Wu C.-M.、Leonardi M.、Barsuglia M.、Flaminio R.
- Journal Title
  
  Physical Review D
  
  Volume: 105 Issue: 8
- DOI
  10.1103/physrevd.105.082003
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20F20803, KAKENHI-PROJECT-21H04476, KAKENHI-PROJECT-20F20713
[Journal Article] 3D characterization of low optical absorption structures in large crystalline sapphire substrates for gravitational wave detectors2021
- Author(s)
  Manuel Marchio, Matteo Leonardi, Marco Bazzan & Raffaele Flaminio
- Journal Title
  
  Scientific Reports volume 11, Article number: 2654 (2021)
  
  Volume: 11 Issue: 1 Pages: 26541-8
- DOI
  10.1038/s41598-020-80313-1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03897
[Journal Article] Frequency-Dependent Squeezed Vacuum Source for Broadband Quantum Noise Reduction in Advanced Gravitational-Wave Detectors2020
- Author(s)
  Zhao Y.、Aritomi N.、Capocasa E.、Leonardi M.、Eisenmann M.、Guo Y.、Polini E.、Tomura A.、Arai K.、Aso Y.、Huang Y.-C.、Lee R.-K.、Lueck H.、Miyakawa O.、Prat P.、Shoda A.、Tacca M.、Takahashi R.、Vahlbruch H.、Vardaro M.、Wu C.-M.、Barsuglia M.、Flaminio R.
- Journal Title
  
  Physical Review Letters
  
  Volume: 124 Issue: 17 Pages: 171101-171101
- DOI
  10.1103/physrevlett.124.171101
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01235, KAKENHI-PROJECT-18F18024
[Journal Article] Control of a filter cavity with coherent control sidebands2020
- Author(s)
  Aritomi Naoki、Leonardi Matteo、Capocasa Eleonora、Zhao Yuhang、Flaminio Raffaele
- Journal Title
  
  Physical Review D
  
  Volume: 102 Issue: 4 Pages: 042003-042003
- DOI
  10.1103/physrevd.102.042003
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01235, KAKENHI-PROJECT-18F18024
[Journal Article] Measurement of optical losses in a high-finesse 300 m filter cavity for broadband quantum noise reduction in gravitational-wave detectors2018
- Author(s)
  E. Capocasa, Y. Guo, M. Eisenmann, Y. Zhao, A. Tomura, K. Arai, Y. Aso, M. Marchio, L. Pinard, P. Prat, K. Somiya, R. Schnabel, M. Tacca, R. Takahashi, D. Tatsumi, M. Leonardi, M. Barsuglia, and R. Flaminio
- Journal Title
  
  Phys. Rev. D
  
  Volume: 98 Issue: 2 Pages: 022010-022010
- DOI
  10.1103/physrevd.98.022010
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03681, KAKENHI-PROJECT-18H01235, KAKENHI-PROJECT-17H02886
[Presentation] Precision measurements beyond the standard quantum limit for Gravitational Wave Detections2023
- Author(s)
  Matteo Leonardi
- Organizer
  International Conference on Squeezed States and Uncertainty Relations
- Invited
- Data Source
  KAKENHI-PROJECT-21H04476
[Presentation] Status of KAGRA mirrors2021
- Author(s)
  Matteo Leonardi
- Organizer
  Gravitational wave advanced detectors workshop
- Invited
- Data Source
  KAKENHI-PROJECT-19K03897
[Presentation] KAGRA Filter Cavity development2021
- Author(s)
  Matteo Leonardi
- Organizer
  Ligo-Virgo-Kagra meeting (March 2021)
- Data Source
  KAKENHI-PROJECT-18H01235
[Presentation] Status of TAMA Filter Cavity2021
- Author(s)
  M. Leonardi
- Organizer
  LIGO-Virgo-KAGRA meeting
- Data Source
  KAKENHI-PROJECT-21H04476
[Presentation] Frequency dependent squeezing experiment at NAOJ: status and future2020
- Author(s)
  Matteo Leonardi
- Organizer
  7th Kagra International Workshop
- Invited
- Data Source
  KAKENHI-PROJECT-18H01235
[Presentation] Frequency-Dependent Squeezed Vacuum Source for Broadband Quantum Noise Reduction in Advanced Gravitational-Wave Detectors2020
- Author(s)
  Matteo Leonardi
- Organizer
  LIGO-Virgo-KAGRA meeting (Mar 2020)
- Invited
- Data Source
  KAKENHI-PROJECT-18H01235
[Presentation] PRD1: Filter cavity report2020
- Author(s)
  Matteo Leonardi
- Organizer
  KAGRA 26th F2F
- Data Source
  KAKENHI-PROJECT-18H01235
[Presentation] Frequency dependent squeezing experiment at TAMA2019
- Author(s)
  Matteo Leonardi
- Organizer
  GRASS 2019
- Invited
- Data Source
  KAKENHI-PROJECT-18H01235
[Presentation] MIR subsystem report2019
- Author(s)
  Matteo Leonardi
- Organizer
  KAGRA F2F Meeting
- Invited
- Data Source
  KAKENHI-PROJECT-19K03897
[Presentation] Status of Kagra and TAMA300 squeezing experiment2018
- Author(s)
  Leonardi Matteo
- Organizer
  GRASS 2018 (March)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01235
[Presentation] Status of the frequency dependent squeezing experiment at TAMA2018
- Author(s)
  Leonardi Matteo
- Organizer
  KAGRA F2F (April)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01235
[Presentation] Squeezing upgrades2017
- Author(s)
  Matteo Leonardi
- Organizer
  KAGRA Face-to-Face meeting
- Data Source
  KAKENHI-PROJECT-15H02095

1. Flaminio Raffaele (10723108)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
2. Aso Yoichi (10568174)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
3. 宗宮健太郎 (10582603)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. 道村唯太 (80747006)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. 辰巳大輔 (70333276)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 藤田智弘 (20815857)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 三代木伸二 (20302680)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. Zhao Yuhang (70897834)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
9. 高橋弘毅 (40419693)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. Zeidler Simon (80773598)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. Takahashi Ryutaro

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. Barsuglia Matteo

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. Capocasa Eleonora

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. Guo Yuefan

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. EISENMANN MARC

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results

LEONARDI MATTEO ＬＥＯＮＡＲＤＩ ＭＡＴＴＥＯ

Leonardi Matteo LEONARDI MATTEO

Research Projects

Research Products

Co-Researchers

Development of a diagnosis method of non-uniform birefringence in a sapphire mirror for a gravitational-wave telescope

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Innovative Quantum Noise reduction strategies for GW detectorsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Ultralight dark matter search using gravitational wave detectors and laser interferometer experiments

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

大型低温重力波望遠鏡KAGRAのための圧搾真空源の開発、導入及び検証Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Crystalline mirrors with minimal thermo-optic noise for space-time metrology

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Broadband quantum noise reduction via EPR squeezingPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Demonstration of frequency dependent squeezing for next generation GW detectors

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Demonstration of length control for a filter cavity with coherent control sidebands2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Improving the stability of frequency-dependent squeezing with bichromatic control of filter cavity length, alignment, and incident beam pointing2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 3D characterization of low optical absorption structures in large crystalline sapphire substrates for gravitational wave detectors2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Frequency-Dependent Squeezed Vacuum Source for Broadband Quantum Noise Reduction in Advanced Gravitational-Wave Detectors2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Control of a filter cavity with coherent control sidebands2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Measurement of optical losses in a high-finesse 300 m filter cavity for broadband quantum noise reduction in gravitational-wave detectors2018

Author(s)

Journal Title

DOI

Data Source

[Presentation] Precision measurements beyond the standard quantum limit for Gravitational Wave Detections2023

Author(s)

Organizer

LEONARDI MATTEO ＬＥＯＮＡＲＤＩＭＡＴＴＥＯ