Affiliation |
Faculty of Engineering, Division of Intelligent Systems Engineering |
Job Title |
Professor |
The Best Research Achievement in Research Career 【 display / non-display 】
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【Published Thesis】 Two-photon comb with wavelength conversion and 20-km distribution for quantum communication 2020.08
【Published Thesis】 Two-photon interference at telecom wavelengths for time-bin-encoded single photons from quantum-dot spin qubits 2015.11
【Published Thesis】 Decoy state quantum key distribution with a photon number resolved heralded single photon source 2006.03
The Best Research Achievement in the last 5 years 【 display / non-display 】
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【Published Thesis】 Frequency-multiplexed storage and distribution of narrowband telecom photon pairs over a 10-km fiber link with long-term system stability(PHYSICAL REVIEW A) 2023.02
【Published Thesis】 Coupling of a quantum memory and telecommunication wavelength photons for high-rate entanglement distribution in quantum repeaters 2021.11
【Published Thesis】 Two-photon comb with wavelength conversion and 20-km distribution for quantum communication 2020.08
【Published Thesis】 Frequency-multiplexed Hong-Ou-Mandel interference(PHYSICAL REVIEW A) 2023.03
Degree 【 display / non-display 】
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Doctor of Science - The University of Tokyo
Campus Career 【 display / non-display 】
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2024.7
Duty Yokohama National UniversityFaculty of Engineering Division of Intelligent Systems Engineering Professor
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2014.9-2024.6
Duty Yokohama National UniversityFaculty of Engineering Division of Intelligent Systems Engineering Associate Professor
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2024.7
Concurrently Yokohama National UniversityInstitute of Advanced Sciences Professor
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2024.7
Concurrently Yokohama National UniversityCollege of Engineering Science Department of Mathematics, Physics, Electrical Engineering and Computer Science Professor
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2024.7
Concurrently Yokohama National UniversityGraduate school of Engineering Science Department of Mathematics, Physics, Electrical Engineering and Computer Science Professor
Thesis for a degree 【 display / non-display 】
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Development of a heralded photon source with the advantage of multiphoton reduction for improved quantum key distribution
Tomoyuki Horikiri
2007.3
Doctoral Thesis Single Work [Reviewed]
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パラメトリック下方変換を用いた非古典光の生成と応用
堀切 智之
2004.3
Master Thesis Single Work [Reviewed]
東京大学理学系研究科
パラメトリック下方変換光を用いたエンタングルメント光子対の生成および量子鍵配送への提案を行った。
Papers 【 display / non-display 】
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Ko Ito, Takeshi Kondo, Kyoko Mannami, Kazuya Niizeki, Daisuke Yoshida, Kohei Minaguchi, Mingyang Zh … Show more authors
Ko Ito, Takeshi Kondo, Kyoko Mannami, Kazuya Niizeki, Daisuke Yoshida, Kohei Minaguchi, Mingyang Zheng, Xiuping Xie, Feng-Lei Hong, and Tomoyuki Horikiri Hide authors
PHYSICAL REVIEW APPLIED 19 ( 2 ) 024070 - 024070 2023.2 [Reviewed]
Language:English Publishing type:Research paper (scientific journal) Joint Work
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Mannami Kyoko, Kondo Takeshi, Tsuno Tomoki, Miyashita Takuto, Yoshida Daisuke, Ito Ko, Niizeki Kazu … Show more authors
Mannami Kyoko, Kondo Takeshi, Tsuno Tomoki, Miyashita Takuto, Yoshida Daisuke, Ito Ko, Niizeki Kazuya, Nakamura Ippei, Hong Feng-Lei, Horikiri Tomoyuki Hide authors
OPTICS EXPRESS 29 ( 25 ) 41522 - 41533 2021.11 [Reviewed]
Language:English Publishing type:Research paper (scientific journal) Joint Work
Other Link: https://opg.optica.org/oe/fulltext.cfm?uri=oe-29-25-41522&id=465522
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Two-photon comb with wavelength conversion and 20-km distribution for quantum communication
Niizeki Kazuya, Yoshida Daisuke, Ito Ko, Nakamura Ippei, Takei Nobuyuki, Okamura Kotaro, Zheng Ming … Show more authors
Niizeki Kazuya, Yoshida Daisuke, Ito Ko, Nakamura Ippei, Takei Nobuyuki, Okamura Kotaro, Zheng Ming-Yang, Xie Xiu-Ping, Horikiri Tomoyuki Hide authors
COMMUNICATIONS PHYSICS 3 ( 1 ) 138 2020.8 [Reviewed]
Language:English Publishing type:Research paper (scientific journal) Joint Work
Other Link: https://www.nature.com/articles/s42005-020-00406-1
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Phase locking and absolute frequency stabilization of laser sources for a Pr:YSO quantum memory
Yohei Sugiyama, Yuga Kondo, Tomoyuki Horikiri, Daisuke Akamatsu and Feng-Lei Hong
Applied Physics Express 17 ( 5 ) 2024.5 [Reviewed]
Language:English Publishing type:Research paper (scientific journal) Joint Work
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Frequency-multiplexed on-demand storage in five modes of atomic frequency comb through simultaneous application of control pulses
Applied Optics 63 ( 7 ) 1875 - 1880 2024.2 [Reviewed]
Language:English Publishing type:Research paper (scientific journal) Joint Work
Review Papers 【 display / non-display 】
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通信波長2光子コムの長距離ファイバー伝送と波長変換
新関 和哉, 吉田 大輔, 伊藤 洸, 中村 一平, 武井 宣幸, 岡村 幸太郎, Mingyang Zheng, Xiuping Xie, 堀切 智之
光学 50 ( 6 ) 2021.6
Authorship:Last author Language:Japanese Publishing type:Article, review, commentary, editorial, etc. (scientific journal) Single Work
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半導体マイクロ共振器における励起子ポラリトン凝縮の研究:高励起領域における半導体レーザーとの違い
堀切 智之
OplusE 35 ( 9 ) 1095 - 1100 2013.9
Language:Japanese Publishing type:Article, review, commentary, editorial, etc. (scientific journal) Single Work
高励起領域ポラリトン凝縮体において、分散スペクトルに負のブランチが現れることを示し、電子-正孔対がプラズマ化せず(レーザー化)に束縛されたままポラリトン凝縮で居続け、Bogoliubov励起スペクトルを生じている可能性を議論した。
Industrial Property Rights 【 display / non-display 】
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分光器、分光システム、波長演算装置、分光方法、波長測定方法、及び波長算出方法
堀切 智之、吉田 大輔、新関 和哉、中村 一平
Applicant:国立大学法人横浜国立大学、地方独立行政法人神奈川県立産業技術総合研究所
Application no:特願2020-043394 Date applied:2020.3.12
Announcement no:特開2021-143961 Date announced:2021.9.24
Patent/Registration no:特許第7437651号 Date registered:2024.2.15
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通信ノード、及び量子通信システム
堀切 智之, 吉田 大輔, 新関 和哉, 田村 秀平
Applicant:国立大学法人横浜国立大学
Application no:特願2018-153107 Date applied:2018.8.16
Announcement no:特開2020-28076 Date announced:2020.2.20
Patent/Registration no:特許第7108296号 Date registered:2022.7.20
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量子通信システム
堀切 智之, 洪 鋒雷
Applicant:国立大学法人横浜国立大学
Application no:特願2017-161074 Date applied:2017.8.24
Announcement no:特開2019-040022 Date announced:2019.3.14
Patent/Registration no:特許第6882773号 Date registered:2021.5.11
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長距離量子通信用量子もつれ光源
堀切 智之
Applicant:国立大学法人横浜国立大学
Application no:特願2017-157962 Date applied:2017.8.18
Announcement no:特開2019-035892 Date announced:2019.3.7
Patent/Registration no:特許第6950936号 Date registered:2021.9.28
Grant-in-Aid for Scientific Research 【 display / non-display 】
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量子デバイス間遠隔ファイバーリンクシステムの構築
Grant number:20H02652 2020.4 - 2023.3
Grant-in-Aid for Scientific Research(B)
Authorship:Principal investigator
Presentations 【 display / non-display 】
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Proposal for a robust single-photon interference-based quantum repeater
Daisuke Yoshida, Tomoyuki Horikiri
The 13th Advanced Lasers and Photon Sources Conference (ALPS2024) 2024.4
Event date: 2024.4
Language:English Presentation type:Oral presentation (general)
Venue:Pacifico Yokohama
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Laser frequency stabilization using an optical frequency comb for quantum communication
Koji Nagano, Takuto Nihashi, Daisuke Yoshida, Shogo Matsunaga, Daisuke Akamatsu, Feng-Lei Hong, Tomoyuki Horikiri
The 13th Advanced Lasers and Photon Sources Conference (ALPS2024) 2024.4
Event date: 2024.4
Language:English Presentation type:Poster presentation
Venue:Pacifico Yokohama
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Development of cavity two-photon sources for implementation of long-distance quantum communication
Tomoki Tsuno, Riku Sasaki, Hiroki Tateishi, Daisuke Yoshida, Kazuya Niizeki, Koji Nagano, Daisuke Akamatsu, Feng-Lei Hong, Tomoyuki Horikiri
The 13th Advanced Lasers and Photon Sources Conference (ALPS2024) 2024.4
Event date: 2024.4
Language:English Presentation type:Oral presentation (general)
Venue:Pacifico Yokohama
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Observation of frequency-multiplexed Hong-Ou-Mandel interference
Mayuka Ichihara,, Daisuke Yoshida, Feng-Lei Hong ,Tomoyuki Horikiri
Quantum Innovation 2023 2023.11
Event date: 2023.11
Language:English Presentation type:Poster presentation
Venue:Tokyo Convention Hall
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Study on cavity-enhanced spontaneous parametric down conversionsources for long-distance quantum communication
Tomoki Tsuno, Riku Sasaki, Hiroki Tateishi, Daisuke Yoshida, Kazuya Niizeki,Daisuke Akamatsu, Feng-Lei Hong, Tomoyuki Horikiri
Quantum Innovation 2023 2023.11
Event date: 2023.11
Language:English Presentation type:Poster presentation
Venue:Tokyo Convention Hall
Past of Collaboration and Commissioned Research 【 display / non-display 】
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量子中継器の開発
Offer organization: LQUOM株式会社 Cooperative Research within Japan
Project Year: 2021.4 - 2024.3
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セキュア量子基盤技術の研究
Offer organization: 地方独立行政法人 神奈川県立産業技術総合研究所 Cooperative Research within Japan
Project Year: 2019.4 - 2021.3
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量子の状態制御と機能化
Offer organization: 国立研究開発法人 科学技術振興機構(JST) Funded Research on Investiment
Project Year: 2017.10 - 2021.3
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長距離量子通信システム
Offer organization: 国立研究開発法人 科学技術振興機構(JST) Funded Research on Investiment
Project Year: 2017.10 - 2019.9
Charge of on-campus class subject 【 display / non-display 】
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2024 Advanced Quantum Information Physics
Graduate school of Engineering Science
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2024 Current Topics in Advanced Physics
Graduate school of Engineering Science
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2024 Quantum Information Physics
Graduate school of Engineering Science
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2024 Exercise in Quantum Mechanics
College of Engineering Science
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2024 Physics Laboratory 2
College of Engineering Science
Social Contribution(Extension lecture) 【 display / non-display 】
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付加価値生む人材乏しい~揺らぐ成長の礎~
Role(s): Filming support, Official expert
日本経済新聞 日本経済新聞 2021.10
Audience: University students, Graduate students, Teachers, Researchers, Scientific organization, Company, Media, Other
Type:Newspaper, magazine
▪横浜国立大学工学研究院 堀切智之 准教授
▪「博士号取得 欧米の半分以下、教育に財政支出は先進国最低」のコメントが掲載(朝刊、003ページ)
▪掲載日:2021年10月18日 -
技術立国への再出発 3つの「欠乏」解決への道
Role(s): Filming support
日経ビジネス 2021.5
Audience: University students, Graduate students, Teachers, Researchers, General public, Scientific organization, Company, Media
Type:Newspaper, magazine
研究者:堀切 智之 准教授
掲載日:2021年5月31日(40-41ページ) -
中国が「量子超越」達成
Role(s): Filming support
日本経済新聞 日本経済新聞(日曜版),2020年12月13日(朝刊) 2020.12
Audience: University students, Graduate students, Teachers, Researchers, General public, Scientific organization, Company, Government agency, Media
Type:Newspaper, magazine
研究者:堀切智之 准教授
掲載題目:「グーグルと異なる光方式 専用機、汎用性乏しく」
掲載日:2020年12月13日(朝刊) -
小特集 量子情報技術への期待と展望
Role(s): Filming support, Official expert
電子情報通信学会 電子情報通信学会 通信ソサイエティマガジン「B-Plus」 2020.9
Audience: University students, Graduate students, Teachers, Researchers, General public, Scientific organization, Company, Government agency, Media
Type:Newspaper, magazine
研究者:堀切 智之, 新関 和哉, 中村 一平
掲載題目:「長距離量子通信実現のための量子中継技術の研究開発」
掲載日:2020年9月1日
Media Coverage 【 display / non-display 】
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日本、基礎研究の底上げ不可欠
日経産業新聞 日経産業新聞 2023.11
Author:Other