Kumano Hidekazu

クマノヒデカズ | Kumano Hidekazu

Affiliation and department：
Job title： Professor

Research field (2)： Educational technology , Nanostructure physics

Research keywords (4)：科学教育 , Quantum optics , Electronics , Solid-state physics

Research theme for competitive and other funds (33)：

2021 - 2025 小学生から高専・大学生まで質保証ができる理数・工学系学修者本位型実験モデルの開発
2020 - 2024 単一光子エンタングルメントを介したスピン間制御
2016 - 2020 Remote spin-to-spin control based on quantum dot in fiber system
2016 - 2019 Polarization-correlated entangled photon pair generation for highly-secure communication
2016 - 2018 高秘匿通信のための量子ドット偏光相関2光子源:生成機構の解明と通信波長帯展開

2016 - 2018 高秘匿通信のための量子ドット偏光相関2光子源:生成機構の解明と通信波長帯展開

2012 - 2017 固体光源から発生する光子対の量子もつれに関する研究とその量子情報応用

2012 - 2015 Study on energy-level fluctuation of two-level system in semiconductor nanostructures

2013 - 2014 長期安定性に優れたプレーナ型高輝度単一光子光源の開発

2012 - 2014 半導体ナノ構造中2準位系の共鳴エネルギー変動の研究

2012 - 2012 金属-半導体界面を応用した950nm帯1550nm帯光子生成プロセス制御の研究

2009 - 2011 金属微小光共振器埋め込み量子ドットにおける電子ー光子状態変換に関する研究

2009 - 2011 Study on Electron-photon Quantum-state Conversion in Quantum Dots Embedded in Meta Microcavities

2009 - 2011 Study on fabricating entangled photon sources which are highly tolerant to the structural fluctuation

2005 - 2008 光ファイバー通信波長帯量子ドットを用いた高次機能光子源の研究

2006 - 2008 Study on quantum dot photon emitter and its application to free-space quantum key distribution

2005 - 2008 Single-Photon Generation and Detection and Its Conversion to Electron Spin States for Quantum Information Applications

2004 - 2008 Study on coherent control of exciton states in quantum dots embeddedin pyramidal microcavities

2003 - 2004 自己形成メサ上に作製した単一量子ドット中の多重励起子からの相関光子発生

2003 - 2004 半導体3次元微小光共振器を用いた単一光子による量子位相変調の研究

2003 - 2004 自己形成メサ上に作製した単一量子ドット中の多重励起子からの相関光子対発生

2002 - 2004 Heteroepitaxy in III-nitride semiconductors by means of control of surface structures in atomistic scale.

2002 - 2003 可視・赤外波長域での多波長同時発光デバイスとその集積化の研究

2002 - 2003 Study of Large Purcell Effect in Three-dimensional microcavities

2001 - 2002 Research and development of III-nitride semiconductor LED/Laser using quantum dots

2001 - 2002 半導体微小共振器中の励起子ポラリトンのエネルギー緩和過程の研究

2001 - 2001 可視・赤外波長域での多波長同時発光デバイスとその集積化の研究

2000 - 2001 Control of Spontaneous Emission from Selectively Grown Semiconductor Photonic Dots

1999 - 2000 量子ドットと光ドットの結合による室温励起子遷移レートの制御

1998 - 2000 Development of AFM-SEM Coupled Lithography for Fabricating Nano Optical Devices

1998 - 1999 ワイドギャップ半導体光強閉じ込め系での励起子-フォトン相互作用の研究

1998 - 1998 ワイドギャップ半導体を用いた単電子ナノ構造の作製とその集積化に関する基礎研究

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Papers (201)：

S. Odashima, H. Sasakura, H. Nakajima, H. Kumano. Fiber-coupled pillar array as a highly pure and stable single-photon source. Journal of Applied Physics. 2017. 122. 22. 223104-223104
Xiangming Liu, Hideaki Nakajima, Yulong Li, Satoru Odashima, Ikuo Suemune, Hidekazu Kumano. Optical control of spectral diffusion with single InAs quantum dots in a silver-embedded nanocone. OPTICS EXPRESS. 2017. 25. 7. 8073-8084
Hidekazu Kumano, Takumi Harada, Ikuo Suemune, Hideaki Nakajima, Takashi Kuroda, Takaaki Mano, Kazuaki Sakoda, Satoru Odashima, Hirotaka Sasakura. Stable and efficient collection of single photons emitted from a semiconductor quantum dot into a single-mode optical fiber. APPLIED PHYSICS EXPRESS. 2016. 9. 3
Satoru Odashima, Hirotaka Sasakura, Hideaki Nakajima, Hidekazu Kumano. Highly pure and stable single photon source directly coupled to a fiber. 2016 COMPOUND SEMICONDUCTOR WEEK (CSW) INCLUDES 28TH INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE & RELATED MATERIALS (IPRM) & 43RD INTERNATIONAL SYMPOSIUM ON COMPOUND SEMICONDUCTORS (ISCS). 2016
Hiroyuki Kurosawa, Hidekazu Kumano, Ikuo Suemune. Ultrahigh quality factor in a metal-embedded semiconductor microdisk cavity. OPTICS LETTERS. 2015. 40. 24. 5766-5769

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MISC (35)：

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Patents (2)：

Books (2)：

創生ジャーナル(2018年度第2巻)
2018
Wide Bandgap Semiconductors-Fundamental Properties and Modern Photonic and Electronic Devices
Springer 2007 ISBN:9783540472346

Lectures and oral presentations (16)：

Semiconductor quantum dot nano-array as a single-photon source directly coupled to a fiber
(European Advanced Materials Congress (EAMC 2018) 2018)
Discrimination of exciton complexes in quantum-dot-in-fiber by photon correlations
(International conference on optics of excitons in confined systems 2017)
Highly pure and stable single photon source directly coupled to a fiber
(The 43rd International Symposium on Compound Semiconductors 2016)
Quantum photon-pair generation from an isotropic quantum dot grown by droplet epitaxy
(III International Workshop on Metal Droplet Epitaxy of Semiconductor Nanostructures 2016)
微細構造分裂の抑制された量子ドット中性励起子状態を介した単一スピンの読み出し
(第76回応用物理学会秋期学術講演会 2015)

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Professional career (1)：

Doctor (Engineering) (Hokkaido University)

Work history (2)：

2017/04/01 - 現在 Niigata University College of Creative Studies Creative Studies Course Professor
2007/04/01 - 2017/03/31 Hokkaido University Research Institute for Electronic Science Associate Professor

Committee career (1)：

2016/04 - 2017/03 応用物理学会教育企画委員会副委員長

Awards (1)：

2010/07 - 応用物理学会応用物理学会優秀論文賞受賞

Association Membership(s) (2)：

人工知能学会 , 応用物理学会

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