Tomography measurement and arbitrary optical control of single electron spin state in semiconductor quantum dot

2011 Fiscal Year Final Research Report

• Project/Area Number: 21244044
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Condensed matter physics I
• Research Institution: Tohoku University
• Principal Investigator: KOSAKA Hideo 東北大学, 電気通信研究所, 准教授 (20361199)
• Project Period (FY): 2009 – 2011
• Keywords: スピントロニクス / 量子エレクトロニクス / 光物性 / 量子井戸 / 量子ドット

Research Abstract

We clarified that the V-typed three-level energy structure, which allows photonic state transfer, arbitrary optical control and optical tomography measurement of an electron spin state, can be formed by the measurement of g-factor of an electron and a hole estimated from the magnetic-field dependence of optically excited emission spectra of a neutral and charged exciton in a single GaAs/AlGaAs quantum dot embedded in an optical cavity.

Research Products

• [Journal Article] Coherent spin preparation, manipulation and read-out with light and microwaves in a quantum well and dot (2010)
  • Author(s): H. Kosaka, H. Shigyou, T. Inagaki, Y. Mitsumori, K. Edamatsu, T. Kutsuwa, M. Kuwahara, K. Ono, Y. Rikitake, N. Yokoshi, H. Imamura
  • Journal Title: J. Phys Volume: 245
  • DOI: DOI:10.1088/1742-6596/245/1/012001
  • Peer Reviewed
• [Journal Article] Measurement of Electron Spin States in a Semiconductor Quantum Well Using Tomographic Kerr Rotation (2010)
  • Author(s): Takahiro Inagaki, Hideo Kosaka, Yoshiaki Rikitake, Hiroshi Imamura, Yasuyoshi Mitsumori, and Keiichi Edamatsu
  • Journal Title: Jap. J. Appl. Phys Volume: 49
  • DOI: DOI:10.1143/JJAP.49.04DJ09
  • Peer Reviewed
• [Journal Article] Photon-to-Electron Quantum Information Transfer (2010)
  • Author(s): H. Kosaka
  • Journal Title: J. Appl. Phys
  • DOI: DOI:10.1117/12.872710
  • Peer Reviewed
• [Journal Article] Single charge detection of an electron created by a photon in a g-factor engineered quantum dot (2010)
  • Author(s): Makoto Kuwahara, Takeshi Kutsuwa, Keiji Ono and Hideo Kosaka
  • Journal Title: Appl. Phys. Lett Volume: 96
  • DOI: DOI:10.1063/1.3407513
  • Peer Reviewed
• [Presentation] III-V族自己形成型半導体量子ドットにおけるスペクトル分解フォトンエコー (2011)
  • Author(s): 三森康義,朝倉健太,小坂英男,枝松圭一,赤羽浩一,山本直克,佐々木雅英,大谷直毅
  • Organizer: 25pHB-10 2615、日本物理学会2011年春季大会(第66回年次大会)
  • Place of Presentation: 新潟大学
  • Year and Date: 20110325-28
• [Presentation] III-V族自己形成型半導体量子ドットの励起子ラビ振動における局所電場効果II (2011)
  • Author(s): 朝倉健太,三森康義,小坂英男,枝松圭一,赤羽浩一,山本直克,佐々木雅英,大谷直毅
  • Organizer: 25pPSA-54 2100、日本物理学会2011年春季大会(第66回年次大会)
  • Place of Presentation: 新潟大学
  • Year and Date: 20110325-28
• [Presentation] ダイヤモンド中の単一NV中心による室温でのベル測定の実験研究 (2011)
  • Author(s): 水落憲和,加藤宙光,山崎聡,F. Jelezko,J. Wrachtrup,力武克彰,小坂英男
  • Organizer: 25pRB-11、日本物理学会2011年春季大会(第66回年次大会)
  • Place of Presentation: 新潟大学
  • Year and Date: 20110325-28
• [Presentation] ダイヤモンド中の単一NV中心への光量子状態転写の理論 (2011)
  • Author(s): 力武克彰,水落憲和,小坂英男
  • Organizer: 25pRB-12、日本物理学会2011年春季大会(第66回年次大会)
  • Place of Presentation: 新潟大学
  • Year and Date: 20110325-28
• [Presentation] 半導体中の電子スピンへの光量子状態転写のプロセストモグラフィ測定実験 (2011)
  • Author(s): 稲垣卓弘,小坂英男,三森康義,枝松圭一,力武克彰
  • Organizer: 25pRB-13、日本物理学会2011年春季大会(第66回年次大会)
  • Place of Presentation: 新潟大学
  • Year and Date: 20110325-28
• [Presentation] CuCl微小共振器中における励起子分子-光子結合状態 (2011)
  • Author(s): 松浦心平,三森康義,小坂英男,枝松圭一,宮崎健一,金大貴,中山正昭,大畠悟郎,岡寿樹,安食博志,石原一
  • Organizer: 26aHA-10、日本物理学会2011年春季大会(第66回年次大会)
  • Place of Presentation: 新潟大学
  • Year and Date: 20110325-28
• [Presentation] Quantum interface between photons and electron spins in a semiconductor (2011)
  • Author(s): H. Kosaka
  • Organizer: Advances in Photonics of Quantum Computing, Memory, and Communication (a part of SPIE-OPTO)" (Invited talk)
  • Place of Presentation: San Francisco, USA
  • Year and Date: 2011-01-27
• [Presentation] QUANTUM MEDIA CONVERSION BETWEEN PHOTONS AND ELECTRONS IN SOLIDS FOR QUANTUM REPEATERS (Invited talk) (2010)
  • Author(s): H. Kosaka
  • Organizer: Updating Quantum Cryptography and Communications (UQCC)
  • Place of Presentation: Tokyo, Japan
  • Year and Date: 20101018-20
• [Presentation] 共振器中量子ドット間への量子もつれ配信手法の提案 (2010)
  • Author(s): 余越伸彦,今村裕志,小坂英男
  • Organizer: 23pPSB-63、日本物理学会2010年秋季大会
  • Place of Presentation: 大阪府立大学 中百舌鳥キャンパス
  • Year and Date: 20100923-26
• [Presentation] III-V族自己形成型半導体量子ドットの励起子ラビ振動における局所電場効果 (2010)
  • Author(s): 朝倉健太,三森康義,小坂英男,枝松圭一,赤羽浩一,山本直克,佐々木雅英,大谷直毅
  • Organizer: 23pRE-8、日本物理学会2010年秋季大会
  • Place of Presentation: 大阪府立大学 中百舌鳥キャンパス
  • Year and Date: 20100923-26
• [Presentation] 四光波混合法によるCuCl微小共振器中の励起子分子の観測 (2010)
  • Author(s): 松浦心平,三森康義,小坂英男,枝松圭一,宮崎健一,大畠悟郎,金大貴,中山正昭,岡寿樹,安食博志,石原一
  • Organizer: 25pPSB-17、日本物理学会2010年秋季大会
  • Place of Presentation: 大阪府立大学 中百舌鳥キャンパス
  • Year and Date: 20100923-26
• [Presentation] 群速度整合PPKTPを用いた多光子生成II (2010)
  • Author(s): 藪野正裕,清水亮介,三森康義,小坂英男,枝松圭一
  • Organizer: 25pRF-7、日本物理学会2010年秋季大会
  • Place of Presentation: 大阪府立大学 中百舌鳥キャンパス
  • Year and Date: 20100923-26
• [Presentation] 偏光qubitにおけるSmolin状態の生成 (2010)
  • Author(s): 金田文寛,清水亮介,三森康義,小坂英男,枝松圭一
  • Organizer: 25pRF-9、日本物理学会2010年秋季大会
  • Place of Presentation: 大阪府立大学 中百舌鳥キャンパス
  • Year and Date: 20100923-26
• [Presentation] Quantum media conversion from a photon to an electron spin" (Invited talk) (2010)
  • Author(s): H. Kosaka H. Shigyou, T. Inagaki, Y. Mitsumori, K. Edamatsu, T. Kutsuwa, M. Kuwahara, K. Ono,Y. Rikitake, N. Yokoshi, H. Imamura
  • Organizer: International Conference on Solid State Devices and Materials (SSDM 2010), University of Tokyo
  • Place of Presentation: Tokyo, Japan
  • Year and Date: 20100922-24
• [Presentation] Full-dimensional analysis of coherent spin dynamics in a semiconductor" (Poster) (2010)
  • Author(s): T. Inagaki, H. Kosaka, Y. Rikitake, H. Imamura, Y. Mitsumori and K. Edamatsu
  • Organizer: International Conference on Solid State Devices and Materials (SSDM 2010), University of Tokyo
  • Place of Presentation: Tokyo, Japan
  • Year and Date: 20100922-24
• [Presentation] Photon to electron quantum information transfer" (Invited talk) (2010)
  • Author(s): H. Kosaka
  • Organizer: The 30th International Conference on the Physics of Semiconductors (ICPS30)
  • Place of Presentation: Seoul, Korea
  • Year and Date: 20100725-30
• [Presentation] Excitonic Rabi oscillations in semiconductor quantum dots observed by photon echo spectroscopy" (poster) (2010)
  • Author(s): K. Asakura, Y. Mitsumori, H. Kosaka, K. Edamatsu, K. Akahane, N. Yamamoto, M. Sasaki, N. Ohtani
  • Organizer: The 30th International Conference on the Physics of Semiconductors (ICPS30)
  • Place of Presentation: Seoul, Korea
  • Year and Date: 20100725-30
• [Presentation] Spin coherent read, write, manipulation of electrons with light in solids"(Poster) (2010)
  • Author(s): H. Kosaka, H. Shigyou, T. Inagaki, Y. Mitsumori, K. Edamatsu, T. Kutsuwa, M. Kuwahara, K. Ono, Y. Rikitake, N. Yokoshi, H. Imamura
  • Organizer: The 10th International Conference on Quantum Communication, Measurement and Computing (QCMC2010)
  • Place of Presentation: University of Queensland, Brisbane, Queensland, Australia
  • Year and Date: 20100719-23
• [Presentation] Nonclassical interference between a heralded pure single photon state and a weak coherent state"(poster) (2010)
  • Author(s): Ruibo Jin, Jun Zhang, Ryosuke Shimizu, Nobuyuki Matsuda, Yasuyoshi Mitsumori, Hideo Kosaka and Keiichi Edamatsu
  • Organizer: The 10th International Conference on Quantum Communication, Measurement and Computing (QCMC 2010)
  • Place of Presentation: University of Queensland, Brisbane, Queensland, Australia
  • Year and Date: 20100719-23
• [Presentation] Frequency entanglement of photons generated by two-period quasi-phase matched parametric down-conversion"(poster) (2010)
  • Author(s): Fumihiro Kaneda, Hirofumi Suzuki, Ryosuke Shimizu, Yasuyoshi Mitsumori, Hideo Kosaka, and Keiichi Edamatsu
  • Organizer: The 10th International Conference on Quantum Communication, Measurement and Computing (QCMC 2010)
  • Place of Presentation: University of Queensland, Brisbane, Queensland, Australia
  • Year and Date: 20100719-23
• [Presentation] High-flux photon pair source for multi-photon interference (2010)
  • Author(s): Masahiro Yabuno, Ryosuke Shimizu, Yasuyoshi Mitsumori, Hideo Kosaka, Keiichi Edamatsu
  • Organizer: The 10th International Conference on Quantum Communication, Measurement and Computing (QCMC 2010)
  • Place of Presentation: University of Queensland, Brisbane, Queensland, Australia
  • Year and Date: 20100719-23
• [Presentation] Excitonic Rabi oscillations in semiconductor quantum dots observed by photon echo" (poster) (2010)
  • Author(s): K. Asakura, Y. Mitsumori, H. Kosaka, K. Edamatsu, K. Akahane, N. Yamamoto, M. Sasaki, N. Ohtani
  • Organizer: The 9th International Conference on Excitonic and Photonic Processes in Condensed and Nano Materials (EXICON 2010)
  • Place of Presentation: University of Queensland, Brisbane, Queensland, Australia
  • Year and Date: 20100711-16
• [Presentation] Quantum Information Exchange between Photons and Electrons in Solids" (Invited talk) (2010)
  • Author(s): H. Kosaka, H. Shigyou, T. Inagaki, Y. Mitsumori, K. Edamatsu, Y. Rikitake, H. Imamura
  • Organizer: International conference on Core Research and Engineering Science of Advanced Materials
  • Place of Presentation: Osaka university convention center, Japan
  • Year and Date: 20100530-0604
• [Presentation] Coherent spin preparation, manipulation and read-out with light and microwaves in a quantum well and dot"(Oral) (2010)
  • Author(s): H. Kosaka, H. Shigyou, T. Inagaki, Y. Mitsumori, K. Edamatsu, T. Kutsuwa, M. Kuwahara, K. Ono, Y. Rikitake, N. Yokoshi, H. Imamura
  • Organizer: Quantum Dot (QD 2010), East Midlands Conference Centre
  • Place of Presentation: Nottingham, UK
  • Year and Date: 20100426-30
• [Presentation] Quantum information exchange between photons and electrons in solids" (Invited talk) (2010)
  • Author(s): H. Kosaka, H. Shigyou, T. Inagaki, Y. Rikitake, Y. Mitsumori, K. Edamatsu, T. Kutsuwa, M. Kuwahara, Keiji Ono, N. Yokoshi, H. Imamura
  • Organizer: International Symposium on Physics of Quantum Technology (ISPQT), Hitotsubashi Memorial Hall
  • Place of Presentation: Tokyo, Japan
  • Year and Date: 20100406-09
• [Presentation] Spin state tomography of electrons in full Bloch bases (2010)
  • Author(s): Takahiro Inagaki, Hideo Kosaka, Yoshiaki Rikitake, Hiroshi Imamura, Yasuyoshi Mitsumori, and Keiichi Edamatsu (Poster)
  • Organizer: International Symposium on Physics of Quantum Technology (ISPQT), Hitotsubashi Memorial Hall
  • Place of Presentation: Tokyo, Japan
  • Year and Date: 20100406-09
• [Presentation] Generation and Characterization of Bound Entanglement in Optical Qubits (2010)
  • Author(s): Fumihiro Kaneda, Ryosuke Shimizu, Yasuyoshi Mitsumori, Hideo Kosaka, and Keiichi Edamatsu
  • Organizer: The 2nd International Conference on Quantum Information and Technology (ICQIT 2010)
  • Year and Date: 2010-10-21
• [Presentation] Excitonic Rabi oscillations in self-assembled semiconductor quantum dots" (poster) (2010)
  • Author(s): K. Asakura, Y. Mitsumori, H. Kosaka, K. Edamatsu, K. Akahane, N. Yamamoto, M. Sasaki, N. Ohtani
  • Organizer: The 3rd Student Organizing International Mini-Conference on Information Electronics Systems (SOIM 2010)
  • Place of Presentation: Sendai, Japan
  • Year and Date: 2010-10-19
• [Presentation] Experimental demonstration of bound entanglement in optical qubits (2010)
  • Author(s): Fumihiro Kaneda, Ryosuke Shimizu, Yasuyoshi Mitsumori, Hideo Kosaka, and Keiichi Edamatsu
  • Organizer: The 3rd Student Organizing International Mini-Conference on Information Electronics Systems (SOIM 2010)
  • Place of Presentation: Sendai, Japan
  • Year and Date: 2010-10-19
• [Presentation] Biexcitonic Effect in semiconductor Microcavities (2010)
  • Author(s): Matsuura, Y. Mitsumori, H. Kosaka, K. Edamatsu, K. Miyazaki, D. Kim, M. Nakayama, G. Ohata, H. Oka, H. Ajiki, H. Ishihara
  • Organizer: The 3rd Student Organizing International Mini-Conference on Information Electronics Systems (SOIM 2010)
  • Place of Presentation: Sendai, Japan
  • Year and Date: 2010-10-19
• [Presentation] Optical Spin State Tomography of Electrons in Full Bloch Bases for Quantum Storage" (poster) (2010)
  • Author(s): Takahiro Inagaki, Hideo Kosaka, Yoshiaki Rikitake, Hiroshi Imamura, Yasuyoshi Mitsumori, and Keiichi Edamatsu
  • Organizer: The 3rd International Conference on Updating Quantum Cryptography and Communications (UQCC 2010)
  • Place of Presentation: NII, Tokyo, Japan
  • Year and Date: 2010-10-19
• [Presentation] Efficient generation of heralded pure single photons and their nonclassical interference"(poster) (2010)
  • Author(s): Ruibo Jin, Jun Zhang, Ryosuke Shimizu, Nobuyuki Matsuda, Yasuyoshi Mitsumori, Hideo Kosaka and Keiichi Edamatsu
  • Organizer: The 3rd International Conference on Updating Quantum Cryptography and Communications (UQCC 2010)
  • Place of Presentation: NII, Tokyo, Japan
  • Year and Date: 2010-10-19
• [Presentation] DIRECT GENERATION OF FREQUENCY-UNCORRELATED PHOTONS FOR MULTI-PHOTON INTERFERENCE" (poster) (2010)
  • Author(s): Masahiro Yabuno, Ryosuke Shimizu, Yasuyoshi Mitsumori, Hideo Kosaka, Keiichi Edamatsu
  • Organizer: The 3rd International Conference on Updating Quantum Cryptography and Communications (UQCC2010)
  • Place of Presentation: NII, Tokyo, Japan
  • Year and Date: 2010-10-19
• [Presentation] Advanced entangled photon sources (2010)
  • Author(s): K. Edamatsu, W. Ueno, R.-B. Jin, F. Kaneda, M. Yabuno, T. Kato,N. Matsuda, S.-Y. Baek, Y. Mitsumori, H. Kosaka, R. Shimizu
  • Organizer: The 4th International Symposium on Information Electronics Systems
  • Place of Presentation: Sendai, Japan
  • Year and Date: 2010-07-08
• [Book] 電子情報通信学会ハンドブック知識ベース (2011)
  • Author(s): 小坂英男
  • Total Pages: 2-7
  • Publisher: オーム社出版
• [Book] 量子ドットエレクトロニクスの最前線 (2011)
  • Author(s): 小坂英男
  • Total Pages: 353-365
  • Publisher: NTS出版、荒川安彦 監修
• [Book] フォトニックナノ構造の最近の進展 (2011)
  • Author(s): 小坂英男
  • Total Pages: 154-165
  • Publisher: CMC出版、野田進 監修
• [Remarks]
  • URL: http://www.quantum.riec.tohoku.ac.jp/index-j.html