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　Takashi Yamamoto
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◇ Education

　　1999-2003　PhD. School of Advanced Sciences, The Graduate University for
　　　　　　　　　　Advanced Studies(SOKEN), Hayama, Japan.
　　　　　　　　　　Thesis: "Entanglement manipulation using linear optical elements,
　　　　　　　　　　photon detectors, and parametric down-conversion -Proposal and Experiment-"
　　　　　　　　　　Supervised by Prof. Nobuyuki Imoto

　　1997-1999　MSc. Department of Physics, Faculty of Science, Kumamoto University
　　　　　　　　　　Thesis: "Intensity interference of light pulse from Ti:Sapphire and
　　　　　　　　　　parametric down conversion"
　　　　　　　　　　Supervised by Prof. Masahiro Matsuoka

　　1993-1997　BSc. Faculty of Science, Kumamoto University
　　　　　　　　　　the Promotion of Science, Division of Materials Physics,
　　　　　　　　　　School of Engineering Science, Osaka University

◇ Research and professional experience

　　2004-present　Post-doc, 21st Century COE Program by the Japan Society for
　　　　　　　 　　　 　the Promotion of Science, Division of Materials Physics,
　　　　　　　　　　　　School of Engineering Science, Osaka University

　　2003-2003　Post-doc, Japan Science and Technology Corp. (JST),
　　　　　　　　　　CREST Project, School of Advanced Sciences,
　　　　　　　　　　The Graduate University for Advanced Studies,Hayama, Japan

◇ Specialty

　　Quantum optics, Quantum information processing

◇ Academic Society

　　The Physical Society of Japan

◇ Prizes, fellowships, and awards

　　2004　20th Inoue Research Award for Young Scientists

　　2003　Nagakura Research Incentive Award and Sokendai

　　2009　3rd Young Scientist Award of the Physical Society of Japan

◇ Papers

　　T. Yamamoto, K. Hayashi, S. K. Ozdemir, M. Koashi and N. Imoto ,
　　“Robust photonic entanglement distribution by state-independent encoding
　　onto decoherence-free subspace” Nature Photonics 2, 488 - 491 (2008).

　　Y. Tokunaga, S. Kuwashiro, T. Yamamoto, M. Koashi, and N. Imoto ,
　　“Generation of High-Fidelity Four-Photon Cluster State and Quantum-Domain
　　Demonstration of One-Way Quantum Computing” Phys. Rev. Lett. 100, 210501 (2008) .

　　T. Tashima S. K. Ozdemir T. Yamamoto M. Koashi and N. Imoto ,
　　“Elementary optical gate for expanding an entanglement web
　　Phys. Rev. A. 77, 030302(R) (2008) .

　　Y. Adachi, T. Yamamoto, M. Koashi, N. Imoto ,
　　“Simple and Efficient Quantum Key Distribution with Parametric
　　Down-Conversion” Phys. Rev. Lett. 99, 180503 (2007).

　　T. Yamamoto, R. Nagase, J. Shimamura, S. K. Ozdemir, M. Koashi, and N. Imoto ,
　　“Experimental ancilla-assisted qubit transmission against correlated noise
　　using quantum parity checking” New J. Phys. 9, 191 (2007) chosen in IOP Select .

　　Y. Tokunaga, T. Yamamoto, M. Koashi, and N. Imoto ,
　　“Fidelity estimation and entanglement verification for experimentally
　　produced four-qubit cluster states” Phys. Rev. A. 74 , 020301(R) (2006) .

　　T. Yamamoto, J. Shimamura, S. K. Ozdemir, M. Koashi, and N. Imoto ,
　　“Faithful Qubit Distribution Assisted by One Additional Qubit against
　　Collective Noise” Phys. Rev. Lett. 95, 040503 (2005) .

　　Y. Tokunaga, T. Yamamoto, M. Koashi, and N. Imoto,
　　“Simple experimental scheme of preparing a four-photon entangled state for the
　　teleportation-based realization of a linear optical controlled-NOT gate”
　　Phys. Rev. A 71, 030301(R) (2005).

　　T. Yamamoto, M. Koashi, S. K. Ozdemir and N. Imoto
　　“Experimental extraction of an entangled photon pair
　　from two identically decohered pairs”, Nature421, 343 - 346 (2003).

　　T. Yamamoto, K. Tamaki, M. Koashi, and N. Imoto “Polarization entangled
　　W state using parametric down-conversion”, Phys. Rev. A66, 064301 (2002).

　　T. Yamamoto, M. Koashi, and N. Imoto “Concentration　and purification
　　scheme for two partially entangled photon pairs”, Phys. Rev. A64, 012304(2001).

　　M. Koashi, T. Yamamoto, and N. Imoto　“Probabilistic manipulation of entangled photons”,
　　Phys. Rev. A 63, 030301(R) (2001).

　　M. Matsuoka, T. Yamamoto, and A. Motoyoshi
　　“Quantum Communication of Qubits by the Polarization of Photons”,
　　Quantum Coherence and Decoherence:
　　ISQM-Tokyo ’98　eds. Y.A. Ono and K. Fujikawa (North-Holland Delta S. 1999)p65.


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