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

• 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
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥47,060,000 (Direct Cost: ¥36,200,000、Indirect Cost: ¥10,860,000); Fiscal Year 2011: ¥9,750,000 (Direct Cost: ¥7,500,000、Indirect Cost: ¥2,250,000); Fiscal Year 2010: ¥12,740,000 (Direct Cost: ¥9,800,000、Indirect Cost: ¥2,940,000); Fiscal Year 2009: ¥24,570,000 (Direct Cost: ¥18,900,000、Indirect Cost: ¥5,670,000)
• 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 / ｽﾋﾟﾝｴﾚｸﾄﾛﾆｸｽ / 量子ｴﾚｸﾄﾛﾆｸｽ / スピンエレクトロニクス

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] Experimental Activation of Bound Entanglement (2012)
  • Author(s): Fumihiro Kaneda, Ryosuke Shimizu, Satoshi Ishizaka, Yasuyoshi Mitsumori, Hideo Kosaka, Keiichi Edamatsu,
  • Journal Title: Phys. Rev. Lett. Volume: 109 Pages: 40501-40501
  • Peer Reviewed
• [Journal Article] Four-Photon Quantum Interferometry at a Telecom Wavelength (2012)
  • Author(s): M. Yabuno, R. Shimizu, Y. Mitsumori, H. Kosaka, and K. Edamatsu,
  • Journal Title: Phys. Rev. A Volume: 86 Pages: 10302-10302
  • Peer Reviewed
• [Journal Article] Excitonic Rabi oscillations in self-assembled quantum dots studied by photon echoes (2012)
  • Author(s): K. Asakura, Y. Mitsumori, H. Kosaka, K. Edamatsu, K. Akahane, N. Yamamoto, M. Sasaki and N. Ohtani
  • Journal Title: Physica Status Solidi ( C ) Volume: 9 Pages: 2513-2516
  • Peer Reviewed
• [Journal Article] Polarization dependence of four-wave mixing via biexcitons in CuCl microcavities (2012)
  • Author(s): S. Matsuura, Y. Mitsumori, H. Kosaka, K. Edamatsu, K. Miyazaki, Y. Kanatani, D. Kim, M. Nakayama, G. Oohata, H. Oka, H. Ajiki, H. Ishihara,
  • Journal Title: Physica Status Solidi ( C ) Volume: 9 Pages: 2505-2508
  • Peer Reviewed
• [Journal Article] Photon-to-Electron Quantum Information Transfer (2011)
  • Author(s): H.Kosaka
  • Journal Title: J.Appl.Phys. Volume: 109 Pages: 102414-102414
  • Peer Reviewed
• [Journal Article] Spin coherent read, write, manipulation of electrons with light in solids (2011)
  • Author(s): H.Kosaka, H.Shigyou, T.Inagaki, Y.Mitsumori, K.Edamatsu, T.Kutsuwa, M.Kuwahara, K.Ono, Y.Rikitake
  • Journal Title: AIP Conf.Proc Volume: 1363 Pages: 165-168
  • Peer Reviewed
• [Journal Article] Excitonic Rabi oscillations in self-assembled semiconductor quantum dots (2011)
  • Author(s): K.Asakura, Y.Mitsumori, H.Kosaka, K.Edamatsu, K.Akahane, N.Yamamoto, M.Sasaki, N.Ohtani
  • Journal Title: AIP Conf.Proc. Volume: 1399 Pages: 529-530
  • Peer Reviewed
• [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 Pages: 012001-012001
  • 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 Issue: 4S Pages: 04DJ09-04DJ09
  • DOI: 10.1143/jjap.49.04dj09
  • NAID: 210000068327
  • Peer Reviewed
• [Journal Article] Photon-to-Electron Quantum Information Transfer (2010)
  • Author(s): H. Kosaka
  • Journal Title: J. Appl. Phys Volume: 7948 Pages: 794819-794819
  • 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 Issue: 16
  • DOI: 10.1063/1.3407513
  • Peer Reviewed
• [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 Pages: 12001-12001
  • Peer Reviewed
• [Journal Article] Single-electronspinresonanceina g-factor-controlled semiconductor quantum dot (2010)
  • Author(s): Takeshi Kutsuwa, Makoto Kuwahara, Keiji Ono, Hideo Kosaka
  • Journal Title: Physics E 42 Pages: 821-824
  • Peer Reviewed
• [Journal Article] Optical measurement of electron spin coherence in a semiconductor quantum well (2010)
  • Author(s): T.Inagaki, H.Kosaka, Y.Rikitake, H.Imamura, Y.Mitsumori, K.Edamatsu
  • Journal Title: Physica E 42 Pages: 922-925
  • Peer Reviewed
• [Journal Article] Proposal of a full Bell state analyzer for spin qubits in a double quantum dot (2010)
  • Author(s): Nobuhiko Yokoshi, Hiroshi Imamura, Hideo Kosaka
  • Journal Title: Phys.Rev.B, Rapid Comm. (未定, 印刷中)
  • 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, Hideo Kosaka
  • Journal Title: Appl.Phys.Lett. (未定, 印刷中)
  • Peer Reviewed
• [Journal Article] Electrical Measurement of a Two-Electron Spin State in a Double Quantum Dot (2009)
  • Author(s): Nobuhiko Yokoshi, Hiroshi Imamura, Hideo Kosaka
  • Journal Title: Phys.Rev.Lett. 103 Pages: 46806-46806
  • NAID: 120003781027
  • Peer Reviewed
• [Journal Article] All-optical phase modulations in a silicon wire waveguide at ultralow light levels (2009)
  • Author(s): Nobuyuki Matsuda, Ryosuke Shimizu, Yasuyoshi Mitsumori, Hideo Kosaka, Aya Sato, Hiroyuki Yokoyama, Koji Yamada, Toshifumi Watanabe, Tai Tsuchizawa, Hiroshi Fukuda, Seiichi Itabashi, Keiichi Edamatsu
  • Journal Title: Appl.Phys.Lett. 95 Pages: 171110-171110
  • Peer Reviewed
• [Journal Article] 光と量子情報(光子偏光を電子スピンに転写する技術:スピンと光の橋渡し) (2009)
  • Author(s): 小坂英男
  • Journal Title: 日本磁気学会会誌Magnetics Jpn. 4(6) Pages: 287-293
• [Journal Article] 光子と電子スピンの量子情報交換 (2009)
  • Author(s): 小坂英男
  • Journal Title: 日本物理学会誌BUTURI 65(10) Pages: 2-9
• [Journal Article] 固体物理 (2009)
  • Author(s): 小坂英男
  • Journal Title: 光で生成した電子スピンの状態トモグラフィー 44(9) Pages: 603-612
• [Presentation] 「ダイヤモンド中の単一NV中心における光子とスピンの量子制御I」(oral) (2013)
  • Author(s): 阿部尚文，*小坂英男，武藤好昭，佐々木匠，新倉菜恵子，三森康義，枝松圭一
  • Organizer: 日本物理学会2013年春季大会、26aED-3 1712
  • Place of Presentation: 広島大学 東広島キャンパス
• [Presentation] 「ダイヤモンド中の単一NV中心における光子とスピンの量子制御II」(oral) (2013)
  • Author(s): 新倉菜恵子，*小坂英男，佐々木匠，阿部尚文，武藤好昭，三森康義，枝松圭一
  • Organizer: 日本物理学会2013年春季大会、26aED-4 1195
  • Place of Presentation: 広島大学 東広島キャンパス
• [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IV」(oral) (2013)
  • Author(s): 渡邊俊太，○三森康義，朝倉健太，小坂英男，枝松圭一，赤羽浩一，山本直克
  • Organizer: 日本物理学会2013年春季大会、27pEJ-6 1840
  • Place of Presentation: 広島大学 東広島キャンパス
• [Presentation] Polarization Dependence of Four Wave Mixing via Biexcitons in CuCl Microcavities (poster) (2012)
  • Author(s): S. Matsuura, Y. Mitsumori, H. Kosaka, K. Edamatsu, K. Miyazaki, Y. Kanatani, D. Kim, M. Nakayama, G. Ohata, H. Oka, H. Ajiki and H. Ishihara,
  • Organizer: Fifth International Conference on Optical, Optoelectronic and Photonic Materials and Applications (ICOOPMA12)
  • Place of Presentation: Nara, Japan
• [Presentation] Activation of Bound Entanglement in a Four-Qubit Smolin State (poster) (2012)
  • Author(s): F. Kaneda, R. Shimizu, S. Ishizaka, Y. Mitsumori, H. Kosaka and K. Edamatsu ,
  • Organizer: 11th International Conference on Quantum Communication, Measurement and Computing (QCMC 2012)
  • Place of Presentation: Wienna, Austlia
• [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III」 (2012)
  • Author(s): 渡邊俊太，三森康義，朝倉健太，小坂英男，枝松圭一，赤羽浩一，山本直克
  • Organizer: 日本物理学会2012年秋季大会、18aPSB-36 1316
  • Place of Presentation: 横浜国立大学
• [Presentation] 「CuCl微小共振器中励起子分子のエネルギー緩和」 (2012)
  • Author(s): 松浦心平，三森康義，小坂英男，枝松圭一，宮崎健一，金谷侑佳，金大貴，中山正昭，大畠悟郎，岡寿樹，安食博志，石原一
  • Organizer: 日本物理学会2012年秋季大会、18pHB-5 1431
  • Place of Presentation: 横浜国立大学
• [Presentation] 「III-V族半導体量子ドットのフォトンエコー信号における局所電場効果」 (2012)
  • 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
  • Organizer: 日本物理学会2012年秋季大会、20pFJ-2 3396
  • Place of Presentation: 横浜国立大学
• [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 interface between photons and electron spins in a semiconductor (2011)
  • Author(s): H.Kosaka
  • Organizer: Advances in Photonics of Quantum Computing, Memory, and Communication (SPIE-OPTO)
  • Place of Presentation: San Francisco, USA
  • Year and Date: 2011-01-27
• [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
• [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
• [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
• [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
• [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
• [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
• [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: 日本物理学会2011年春季大会(第66回年次大会)、25pRB-13
  • Place of Presentation: 新潟大学
• [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] Optical Spin State Tomography of Electrons in Full Bloch Bases for Quantum Storage (2010)
  • Author(s): Takahiro Inagaki, Hideo Kosaka, Yoshiaki Rikitake, Hiroshi Imamura, Yasuyoshi Mitsumori, 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
• [Presentation] タイムビン光子から電子スピンへの量子状態転写についての理論的解析 (2010)
  • Author(s): 力武克彰、今村裕志、小坂英男
  • Organizer: 第57回応用物理学関係連合講演会
  • Place of Presentation: 湘南キャンパス
  • Year and Date: 2010-03-20
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [Presentation] Quantum information exchange between photons and electrons in solids (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)
  • Place of Presentation: Hitotsubashi Memorial Hall, Tokyo, Japan
• [Presentation] Quantum Information Exchange between Photons and Electrons in Solids (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
• [Presentation] Photon to electron quantum information transfer (2010)
  • Author(s): H.Kosaka
  • Organizer: The 30th International Conference on the Physics of Semiconductors (ICPS30)
  • Place of Presentation: Seoul, Korea
• [Presentation] Quantum media conversion from a photon to an electron spin (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)
  • Place of Presentation: University of Tokyo, Tokyo, Japan
• [Presentation] QUANTUM MEDIA CONVERSION BETWEEN PHOTONS AND ELECTRONS IN SOLIDS FOR QUANTUM REPEATERS (2010)
  • Author(s): H.Kosaka
  • Organizer: Updating Quantum Cryptography and Communications (UQCC)
  • Place of Presentation: Tokyo, Japan
• [Presentation] Spin state tomography of electrons in fall Bloch bases (2010)
  • Author(s): Takahiro Inagaki, Hideo Kosaka, Yoshiaki Rikitake, Hiroshi Imamura, Yasuyoshi Mitsumori, Keiichi Edamatsu
  • Organizer: International Symposium on Physics of Quantum Technology (ISPQT)
  • Place of Presentation: Hitotsubashi Memorial Hall, Tokyo, Japan
• [Presentation] 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.One, Y.Rikitake, N.Yokoshi, H.Imamura
  • Organizer: Quantum Dot (QD 2010), East Midlands Conference Centre
  • Place of Presentation: East Midlands Conference Centre, Nottingham, UK
• [Presentation] 半導体量子井戸における光子と電子のスピン量子相関 (2010)
  • Author(s): 稲垣卓弘、小坂英男、力武克彰、今村裕志、三森康義、枝松圭一
  • Organizer: 半導体における動的相関電子系の光科学シンポジウム
  • Place of Presentation: 東京
• [Presentation] pin coherent read, write, manipulation of electrons with light in solids (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
• [Presentation] Full-dimensional analysis of coherent spin dynamics in a semiconductor (2010)
  • Author(s): T.Inagaki, H.Kosaka, Y.Rikitake, H.Imamaura, Y.Mitsumori, K.Edamatsu
  • Organizer: International Conference on Solid State Devices and Materials (SSDM 2010)
  • Place of Presentation: University of Tokyo, Tokyo, Japan
• [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: 日本物理学会2010年秋季大会、27aPS-35
  • Place of Presentation: 大阪府立大学中百舌鳥キャンパス
• [Presentation] 光子・電子スピンの量子メディア変換におけるプロセストモグラフィ測定 (2010)
  • Author(s): 稲垣卓弘、小坂英男、力武克彰、今村裕志、三森康義、枝松圭一
  • Organizer: 第23回量子情報技術研究会(QIT23)
  • Place of Presentation: NII、東京
• [Presentation] 群速度整合PPKTPを用いた多光子生成 (2010)
  • Author(s): 藪野正裕, 清水亮介, 三森康義, 小坂英男, 枝松圭一
  • Organizer: 日本物理学会2010年春季大会(第65回年次大会)、20pTD-122832
  • Place of Presentation: 岡山大学津島キャンパス
• [Presentation] 電子スピン状態トモグラフィ測定の基底依存性の実験的検証 (2010)
  • Author(s): 稲垣卓弘, 小坂英男, 力武克彰, 今村裕志, 三森康義, 枝松圭一
  • Organizer: 日本物理学会2010年春季大会(第65回年次大会)、21aHL-113368
  • Place of Presentation: 岡山大学津島キャンパス
• [Presentation] タイムビン光子から半導体中の電子スピンへの状態転写の実験 (2010)
  • Author(s): 人見隆太, 小坂英男, 稲垣卓弘, 力武克彰, 今村裕志, 三森康義, 枝松圭一
  • Organizer: 日本物理学会2010年春季大会(第65回年次大会)、21aHL-123378
  • Place of Presentation: 岡山大学津島キャンパス
• [Presentation] 荷電励起子の自然放出光を用いた2電子エンタングルメント生成 (2010)
  • Author(s): 余越伸彦, 今村裕志, 小坂英男
  • Organizer: 日本物理学会2010年春季大会(第65回年次大会)、21aHV-61167
  • Place of Presentation: 岡山大学津島キャンパス
• [Presentation] g因子制御された電界閉じ込め量子ドットにおける光応答特性 (2010)
  • Author(s): 久津輪武史, 桑原真人, 小坂英男
  • Organizer: 日本物理学会2010年春季大会(第65回年次大会)、21aHW-33559
  • Place of Presentation: 岡山大学津島キャンパス
• [Presentation] CuCl微小共振器の四光波混合II (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: 日本物理学会2010年春季大会(第65回年次大会)、22pPSB-143448
  • Place of Presentation: 岡山大学津島キャンパス
• [Presentation] ヘテロダイン顕微分光法による単一量子ドットのカー効果 (2010)
  • Author(s): 上平健太郎, 三森康義, 小坂英男, 枝松圭一
  • Organizer: 日本物理学会2010年春季大会(第65回年次大会)、22pPSB-273479
  • Place of Presentation: 岡山大学津島キャンパス
• [Presentation] III-V族半導体量子ドットにおける励起子ラビ振動のパルス幅依存性 (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: 日本物理学会2010年春季大会(第65回年次大会)、22pPSB-283444.
  • Place of Presentation: 岡山大学津島キャンパス
• [Presentation] Nonclassical interference between a pure single photon state and a weak coherent state (2010)
  • Author(s): R.B. Jin, N.Matsuda, R.Shimizu, Y.Mitsumori, H.Kosaka, K.Edamatsu
  • Organizer: 日本物理学会2010年春季大会(第65回年次大会)、20pTD-10
  • Place of Presentation: 岡山大学津島キャンパス
• [Presentation] Quantum information exchange between photons and electrons (2009)
  • Author(s): H.Kosaka, H.Shigyou, T.Inagaki, Y.Mitsumori, K.Edamatsu, T.Kutsuwa, M.Kuwahara, Keiji Ono, Y.Rikitake, H.Imamura
  • Organizer: 2nd Young Researchers International Symposium on Photonics and Electronics Science and Engineering
  • Place of Presentation: Kyoto University, Kyoto, Japan
  • Year and Date: 2009-11-06
• [Presentation] Spin state tomography of optically injected electrons in a semiconductor (2009)
  • Author(s): Hideo Kosaka
  • Organizer: 第6回 原子・分子・光科学(AMO)討論会
  • Place of Presentation: Osaka University, Osaka, Japan
• [Presentation] Coherent spin injection and spin state tomography by light in a semiconductor quantum well (2009)
  • Author(s): Hideo Kosaka
  • Organizer: The 18th International Conference on Electronic Properties of Two-Dimensional Systems(EP2DS)
  • Place of Presentation: Kobe, Japan
• [Presentation] Coherent spin injection, tomography and manipulation in a semiconductor quantum well (2009)
  • Author(s): H.Kosaka, H.Shigyou, T.Inagaki, Y.Mitsumori, K.Edamatsu, T.Kutsuwa, M.Kuwahara, Keiji Ono, Y.Rikitake, H.Imamura
  • Organizer: The 4th RIEC International Workshop on Spintronics Solid-State Quantum Information Technology -Spin, Photon and Superconductivity-
  • Place of Presentation: Sendai, Japan
• [Presentation] Coherent spin injection, tomography and manipulation in a semiconductor quantum well (2009)
  • Author(s): H.Kosaka, H.Shigyou, T.Inagaki, Y.Mitsumori, K.Edamatsu, T.Kutsuwa, M.Kuwahara, Keiji Ono, Y.Rikitake, H.Imamura
  • Organizer: The 14th conference on Physics and Applications of Spin-related Phenomena in Semiconductors(PASPS-14)
  • Place of Presentation: Keio Univ., Japan
• [Presentation] g因子制御電界閉じ込め2重量子ドットにおける単一電子スピンコヒーレント制御 (2009)
  • Author(s): 久津輪武史, 桑原真人, 大野圭司, 小坂英男
  • Organizer: 日本物理学会2009年秋季大会、25pXG-4
  • Place of Presentation: 熊本大学黒髪キャンパス
• [Presentation] 量子状態転写デバイスにおける量子ドットの単一光子応答 (2009)
  • Author(s): 久津輪武史, 桑原真人, 小坂英男
  • Organizer: 日本物理学会2009年秋季大会、25pPSB-2
  • Place of Presentation: 熊本大学黒髪キャンパス
• [Presentation] タイムビン量子状態転写の半導体量子構造による実現手法の考察 (2009)
  • Author(s): 力武克彰、今村裕志、小坂英男
  • Organizer: 日本物理学会2009年秋季大会、25pPSB-1
  • Place of Presentation: 熊本大学黒髪キャンパス
• [Presentation] g因子制御した2重量子ドットにおけるベル測定手法の提案 (2009)
  • Author(s): 余越伸彦, 今村裕志, 小坂英男
  • Organizer: 日本物理学会2009年秋季大会、25pXG-3
  • Place of Presentation: 熊本大学黒髪キャンパス
• [Presentation] 磁気光学効果による半導体量子井戸の吸収率変化を利用した電子スピンのコヒーレンス測定 (2009)
  • Author(s): 稲垣卓弘, 小坂英男, 力武克彰, 今村裕志, 三森康義, 枝松圭一
  • Organizer: 日本物理学会2009年秋季大会、27aPS-26
  • Place of Presentation: 熊本大学黒髪キャンパス
• [Presentation] III-V族半導体キャビティポラリトンのポンププローブ分光 (2009)
  • Author(s): 三森康義, 小坂英男, 枝松圭一, 山本直克, 赤羽浩一
  • Organizer: 日本物理学会2009年秋季大会、27aPS-1
  • Place of Presentation: 熊本大学黒髪キャンパス
• [Presentation] 微小共振器の四光波混合 (2009)
  • Author(s): 松浦心平, 三森康義, 小坂英男, 枝松圭一, 宮崎健一, 大畠悟朗, 金大貴, 中山正昭, 岡寿樹, 安食博志, 石原一
  • Organizer: 日本物理学会2009年秋季大会、27aPS-20
  • Place of Presentation: 熊本大学黒髪キャンパス
• [Presentation] II-V族半導体量子ドットの励起子フォトンエコー II (2009)
  • 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: 日本物理学会2009年秋季大会、27aPS-35
  • Place of Presentation: 熊本大学黒髪キャンパス
• [Presentation] ヘテロダイン顕微分光法による単一量子ドットのラビ振動III (2009)
  • Author(s): 宮原優喜, 三森康義, 上平健太郎, 小坂英男, 枝松圭一
  • Organizer: 日本物理学会2009年秋季大会、27aPS-72
  • Place of Presentation: 熊本大学黒髪キャンパス
• [Presentation] Ybレーザー励起のパラメトリック下方変換を用いた4光子干渉の観測 (2009)
  • Author(s): 金田文寛, 清水亮介, 三森康義, 小坂英男, 枝松圭一
  • Organizer: 日本物理学会2009年秋季大会、25pZF-9
  • Place of Presentation: 熊本大学黒髪キャンパス
• [Presentation] シリコン細線導波路における微弱光領域での全光位相変調 (2009)
  • Author(s): 松田信幸, 清水亮介, 三森康義, 小坂英男, 枝松圭一, 横山弘之, 山田浩治, 渡辺俊文, 土澤泰, 福田浩, 板橋聖一
  • Organizer: 日本物理学会2009年秋季大会、11a-T-9
  • Place of Presentation: 熊本大学黒髪キャンパス
• [Presentation] Coherent Transfer of Time-bin Photons to Electron Spins in a Semiconductor
  • Author(s): Hideo Kosaka, Takahiro Inagaki, Ryuta Hitomi, Fumishige Izawa, Yoshiaki Rikitake, Hiroshi Imamura, Yasuyoshi Mitsumori, Keiichi Edamatsu
  • Organizer: Conference on Lasers and Electro-Optics/Quantum Electronics & Laser Conference (CLEO/QELS2012)
  • Place of Presentation: SanJose, USA
• [Presentation] Polarization state transfer from a photon to an electron spin in a gate-defined single quantum dot
  • Author(s): Hideo Kosaka, Takeshi Kutsuwa, Takahiro Inagaki, Ryuta Hitomi, Fumishige Izawa, Yoshiaki Rikitake, Hiroshi Imamura, Yasuyoshi Mitsumori, and Keiichi Edamatsu
  • Organizer: The 7th International Conference on Quantum Dots (QD 2012)
  • Place of Presentation: SantaFe, USA
• [Presentation] Time-bin photonic state transfer to electron spin state in solids
  • Author(s): Hideo Kosaka, Takahiro Inagaki, Ryuta Hitomi, Fumishige Izawa, Yoshiaki Rikitake, Hiroshi Imamura, Yasuyoshi Mitsumori, Keiichi Edamatsu
  • Organizer: 11th International Conference on Quantum Communication, Measurement and Computing (QCMC 2012)
  • Place of Presentation: Wienna, Austlia
• [Presentation] Coherent transfer of time-bin photons to electron spins in a semiconductor
  • Author(s): Hideo Kosaka, Takahiro Inagaki, Ryuta Hitomi, Fumishige Izawa, Yoshiaki Rikitake, Hiroshi Imamura, Yasuyoshi Mitsumori, Keiichi Edamatsu
  • Organizer: The 31st international conference on the physics of semiconductors (ICPS2012)
  • Place of Presentation: Zurich, Switzland
• [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
  • 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
  • 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
  • Publisher: CMC出版、野田進 監修
• [Book] 知識ベースS2群「ナノ・量子・バイオ」5編「量子通信と量子計算」2章「量子ネットワーク」1節「量子中継」 (2010)
  • Author(s): 小坂英男
  • Total Pages: 6
  • Publisher: 電子情報通信学会
• [Remarks]
  • URL: http://www.quantum.riec.tohoku.ac.jp/index-j.html