日本語
The University of Electro-Communications 
Graduate School of Informatics and Engineering, School of Informatics and Engineering 
Department of Engineering Science, Cluster III (Fundamental Science and Engineering) 

Associate Professor 
Ryosuke SHIMIZU 

Personal website  

Career
電気通信大学  准教授  2015/10/01-Present 

Academic degrees
博士(理学)  Osaka University  2003/03 

Classes responsible within the university
2017  Physics Ⅰ  Spring semester  Undergraduate, daytime 
2017  量子エレクトロニクス  Fall semester  Undergraduate, daytime 
2017  応用物理工学実験第二  Fall semester  Undergraduate, daytime 
2017  量子情報光学特論  Fall semester  Graduate, IE  Master's program  Subject in specialty 
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Current research areas
Optical engineering, Photon science 
Condensed matter physics I 
Atomic/Molecular/Quantum electronics 

Current research subjects
Generation of nonclassical light and its application  Quantum optics  2003/04-Present 

Published papers
Paper  Yes  Simple method of generating and distributing frequency-entangled qudits  Joint  Rui-Bo Jin, Ryosuke Shimizu, Mikio Fujiwara, Masahiro Takeoka, Ryota Wakabayashi, Taro Yamashita, Shigehito Miki, Hirotaka Terai, Thomas Gerrits, and Masahide Sasaki  Quantum Science and Technology  1/ 1, 015004/1-015004/9  2016/11/15  10.1088/2058-9565/1/1/015004 
Paper  Yes  Detection-dependent six-photon Holland-Burnett state interference  Joint  Rui-Bo Jin, Mikio Fujiwara, Ryosuke Shimizu, Robert J. Collins, Gerald S. Buller, Taro Yamashita, Shigehito Miki, Hirotaka Terai, Masahiro Takeoka, and Masahide Sasaki  Sci. Rep.  6, 36914/1-36914/7  2016/11/14  10.1038/srep36914 
Paper  Yes  Free-space optical channel estimation for physical layer security  Joint  Hiroyuki Endo, Mikio Fujiwara, Mitsuo Kitamura, Toshiyuki Ito, Morio Toyoshima, Yoshihisa Takayama, Hideki Takenaka, Ryosuke Shimizu, Nicola Laurenti, Giuseppe Vallone, Paolo Villoresi, Takao Aoki, and Masahide Sasaki  Opt. Express  24/ 8, 8940-8955  2016/04/14  10.1364/OE.24.008940 
Paper  No  光空間通信の物理レイヤセキュリティ技術  Joint  遠藤寛之, 藤原幹生, 北村光雄, 伊藤寿之, 豊嶋守生, 竹中秀樹, 清水亮介, 青木隆朗, 佐々木雅英  IEICE Technical Report  115/ 448, 11-15  2016/02 
Paper  Yes  Spectrally resolved Hong-Ou-Mandel interference between independent photon sources  Joint  Rui-Bo Jin, Thomas Gerrits, Mikio Fujiwara, Ryota Wakabayashi, Taro Yamashita, Shigehito Miki, Hirotaka Terai, Ryosuke Shimizu, Masahiro Takeoka, and Masahide Sasaki  Opt. Express  23/ 22, 28836-28848  2015/10/27  10.1364/OE.23.028836 
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Research presentations
Oral presentation for an academic conference  周波数量子もつれ光子の時間分布計測とフーリエ二重性  レーザー学会 学術講演会 第37回年次大会  08pⅧ-4  No  清水亮介,齊藤拓真  2017/01 
Oral presentation for an academic conference  分光計測としての量子状態トモグラフィ  第27回光物性研究会  I A-10  No  宇野諒,橋本優吾,宮島顕祐,清水亮介  2016/12 
Oral presentation for an academic conference  量子もつれ光子の時間分布計測とフーリエ二重性  Optics & Photonics Japan 2016  2 a B 2  No  清水亮介,齊藤拓真  2016/11 
Oral presentation for an academic conference  量子もつれ光子のスペクトル-位相制御  Optics & Photonics Japan 2016  2 a B 2  No  椎名良治,清水亮介  2016/11 
Oral presentation for an academic conference  CuCl単結晶から生成された偏光量子もつれ光子の単一モードファイバを用いた観測  日本物理学会 2016年秋季大会  No  宇野諒,橋本優吾,宮島顕祐,清水亮介  2016/09/20 
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Intellectual property rights
Patent  GENERATOR OF POLARIZATION ENTANGLED PHOTON PAIRS AND METHOD OF GENERATING THE SAME  PCT/JP2010/059461  EP 2,439,585  2014/04/30  Registered 
Patent  GENERATOR OF POLARIZATION ENTANGLED PHOTON PAIRS AND METHOD OF GENERATING THE SAME  PCT/JP2010/059461  US 8,488,231  2013/07/16  Registered 
Patent  偏光量子もつれ光子対の生成装置及びその生成方法  特許第5099393号  2012/10/05  Registered 
Patent  NON-DEGENERATE POLARIZATION-ENTANGLED PHOTON PAIR GENERATION DEVICE AND NON-DEGENERATE POLARIZATION-ENTANGLED PHOTON PAIR GENERATION METHOD  PCT/JP2008/072441  US 8,173,982  2012/05/08  Registered 
Patent  量子もつれ光子対生成装置,及び,量子もつれ光子対生成方法  特許第4781426号  2011/07/15  Registered 
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Awards
2015年度 衛星通信研究賞  光空間通信の物理レイヤセキュリティ技術  2016/06/03 
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Researcher accepted
Overseas  Post-doctoral researcher  India  2013-2014 
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Public lectures
山脇学園 夏期特別実験講座  2016/08/29  電気通信大学 
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Memberships of academic societies
The Optical Society 
Laser Society of Japan 
The Physical Society of Japan 
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Involvement in conference and research meetings
Symposium on New Frontiers of Quantum Photonic Network  組織委員  2013/11/06 
The 10th Conference on Laser and Electro-Optics Pacific Rim (CLEO-PR 2013)  プログラム委員  2013/06/30 
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Committee or council involvement
The Physical Society of Japan  領域運営委員  2011/10-2012/09 
日本光学会 会誌「光学」編集委員会  編集委員  2010/04/01-2013/03/31 
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