高河原  俊秀

  • 6033 引用
  • 36 h指数
1977 …2016
Pureに変更を加えた場合、すぐここに表示されます。

研究成果 1977 2016

  • 6033 引用
  • 36 h指数
  • 86 Article
  • 23 Conference contribution
  • 4 Chapter
  • 1 Book
フィルター
Conference contribution
2011

A proposed scheme for the electron and nuclear spin initialization in general localized electron systems

Takagahara, T., 2011, 2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011. 5950907

研究成果: Conference contribution

nuclear spin
electron spin
Electrons
Electronic states
electronics
2008

Proposed method for quantum correlation(bell) measurement of two electrons in a Single Quantum Dot Based on Faraday/Kerr Rotation

Takagahara, T., 2008, Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series. 4552645

研究成果: Conference contribution

repeaters
bells
quantum dots
electrons

Proposed method for quantum correlation(Bell) measurement of two electrons in a single quantum dot based on Faraday/Kerr rotation

Takagahara, T., 2008, 2008 Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS. 4552136

研究成果: Conference contribution

Telecommunication repeaters
Semiconductor quantum dots
Electrons
2007

A quantum device interfacing photons and spins for quantum repeaters

Kosaka, H., Kutsuwa, T., Arai, K., Rikitake, Y., Ono, K., Imamura, H., Takagahara, T., Mitsumori, Y. & Edamatsu, K., 2007, AIP Conference Proceedings. 巻 893. p. 1099-1100 2 p.

研究成果: Conference contribution

repeaters
electron spin
photons
polarization
nuclear spin

Non-Markoffian theory of electron spin decoherence in a single quantum dot

Takagahara, T., 2007, AIP Conference Proceedings. 巻 893. p. 1333-1334 2 p.

研究成果: Conference contribution

electron spin
quantum dots
magnetic fields
Feynman diagrams
electron phonon interactions

Selective excitation of exciton molecule states for the entanglement of excitons in a coupled quantum dots

Goshima, K., Komori, K., Sugaya, T. & Takagahara, T., 2007, Optics InfoBase Conference Papers. Optical Society of America

研究成果: Conference contribution

Excitons
Semiconductor quantum dots
quantum dots
excitons
Molecules
1 引用 (Scopus)

Spin dynamics of electron nuclei coupled system in a double quantum dot

Çakir, Ö. & Takagahara, T., 2007, AIP Conference Proceedings. 巻 893. p. 1107-1108 2 p.

研究成果: Conference contribution

spin dynamics
quantum dots
nuclear spin
electron spin
nuclei

Theory of nondestructive optical measurements of two electron spins in a quantum dot

Takagahara, T. & Çakir, Ö., 2007, Optics InfoBase Conference Papers. Optical Society of America

研究成果: Conference contribution

optical measurement
electron spin
Semiconductor quantum dots
quantum dots
Electrons
2006

Non-markoffian theory of electron spin decoherence in a single quantum dot

Takagahara, T., 2006, Optics InfoBase Conference Papers. Optical Society of America

研究成果: Conference contribution

electron spin
Semiconductor quantum dots
Temperature distribution
quantum dots
Magnetic fields

Non-Markoffian theory of electron spin decoherence in a single quantum dot

Takagahara, T., 2006, Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006. 4629032

研究成果: Conference contribution

electron spin
Semiconductor quantum dots
Temperature distribution
quantum dots
Magnetic fields

Polarization transfer from photon to nuclear spin through electron spin with zero g-factor quantum well

Kutsuwa, T., Kosaka, H., Rikitake, Y., Ono, K., Imamura, H., Takagahara, T., Arai, K., Yonezawa, G., Shigyo, H., Kinjo, H., Mitsumori, Y. & Edamatsu, K., 2006, Optics InfoBase Conference Papers. Optical Society of America

研究成果: Conference contribution

nuclear spin
electron spin
Semiconductor quantum wells
Photons
quantum wells

Quantum photonics and quantum transport approach for realizing photon-spin quantum state transfer device

Kosaka, H., Kutsuwa, T., Arai, K., Rikitake, Y., Ono, K., Imamura, H., Takagahara, T., Mitsumori, Y. & Edamatsu, K., 2006, Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006. 4629030

研究成果: Conference contribution

Photonics
Photons
photonics
Two dimensional electron gas
Point contacts
2005

Interdot correlation in single pair of coupled quantum dots

Yamauchi, S., Komori, K., Morohashi, I., Goshima, K., Sugaya, T. & Takagahara, T., 2005, IQEC, International Quantum Electronics Conference Proceedings. 巻 2005. p. 396 1 p. 1560902

研究成果: Conference contribution

quantum dots
luminescence

Spin relaxation dynamics in highly uniform InAs quantum dots

Tackeuchi, A., Suzuki, Y., Murayama, M., Kitamura, T., Kuroda, T., Takagahara, T. & Yamaguchi, K., 2005 6 30, AIP Conference Proceedings. 巻 772. p. 1391-1392 2 p.

研究成果: Conference contribution

relaxation time
quantum dots
spin dynamics
ground state
excitation
2003

Theory of spatial profiles of exciton and biexciton emission in a single quantum disk

Takagahara, T. & Nair, S. V., 2003, Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series. 巻 89.

研究成果: Conference contribution

near fields
excitons
microscopy
profiles
spatial resolution
2002

Exciton rabioscillation: Coherently manipulate zero-dimensional quantum states by light

Kamada, H., Gotoh, H., Ando, H., Takagahara, T. & Temmyo, J., 2002, Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series. 巻 74. p. 233-234 2 p.

研究成果: Conference contribution

quantum dots
excitons
oscillations

Interplay of Rabi oscillation and quantum interference in semiconductor quantum dots

Htoon, H., Kulik, D., Shih, C. K., Baklenov, O., Holmes, A. L. & Takagahara, T., 2002, Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series. 巻 74. p. 173-174 2 p.

研究成果: Conference contribution

quantum dots
interference
oscillations
2001

Exciton rabi oscillation in single quantum dot: Temporal measurement of oscilation and corresponding energy level splitting

Kamada, H., Ando, H., Takagahara, T., Gotoh, H. & Temmyo, J., 2001, Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. 巻 2.

研究成果: Conference contribution

energy levels
quantum dots
excitons
oscillations
gallium

Quantum decoherence of excited states in self assembled quantum dots

Htoon, H., Kulik, D., Shih, C. K., Baklenov, O., Holmes, A. L. & Takagahara, T., 2001, Technical Digest - Summaries of Papers Presented at the Quantum Electronics and Laser Science Conference, QELS 2001. Institute of Electrical and Electronics Engineers Inc., p. 20 1 p. 961794

研究成果: Conference contribution

Excited states
Semiconductor quantum dots
quantum dots
excitation
Molecular beam epitaxy
4 引用 (Scopus)

Theory of excitonic Rabi flopping and quantum interference in single quantum dots

Takagahara, T., 2001, Technical Digest - Summaries of Papers Presented at the Quantum Electronics and Laser Science Conference, QELS 2001. Institute of Electrical and Electronics Engineers Inc., p. 19 1 p. 961793

研究成果: Conference contribution

Excitons
Semiconductor quantum dots
Ground state
quantum dots
excitons
1998

Pure dephasing induced by exciton-phonon interactions in GaAs quantum dots

Wang, H., Fan, X., Takagahara, T. & Cunningham, J. E., 1998, Technical Digest - European Quantum Electronics Conference. Anon (版). IEEE, p. 162-163 2 p.

研究成果: Conference contribution

quantum dots
excitons
interactions
color centers
four-wave mixing
1997

Theory of many exciton states and biexciton lasing in semiconductor nanocrystals

Takagahara, T. & Nair, S. V., 1997, Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. IEEE, p. 56-57 2 p.

研究成果: Conference contribution

lasing
nanocrystals
excitons
oscillator strengths
nonlinearity
1985
1 引用 (Scopus)

THEORETICAL STUDY OF POPULATION DYNAMICS OF TWO-DIMENSIONAL EXCITONS IN GaAs-AlAs QUANTUM WELL STRUCTURES.

Takagahara, T., 1985, Unknown Host Publication Title. Chadi, J. D. & Harrison, W. A. (版). Springer-Verlag, p. 355-358 4 p.

研究成果: Conference contribution

Population dynamics
Excitons
Semiconductor quantum wells