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Research Output 1998 2019

  • 582 Citations
  • 14 h-Index
  • 41 Article
  • 26 Conference contribution
  • 2 Chapter
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Conference contribution
2019

Quantum state tomography of ultrafast optical pulses at telecom wavelength by broadband balanced homodyne detection

Blésin, T., Matsushita, R., Akahane, K. & Hayase, J., 2019 Jan 1, Advances in Photonics of Quantum Computing, Memory, and Communication XII. Ul Hasan, Z., Hemmer, P. R. & Migdall, A. L. (eds.). SPIE, 109330V. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10933).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Homodyne detection
Quantum State
Tomography
Broadband
Laser pulses
2017

Nearly-complete rephasing of macroscopic coherence of quantum dot excitons with large inhomogeneous broadening using a pair of chirped pulses

Hayase, J., Sato, Y., Aonuma, N. & Akahane, K., 2017, Nonlinear Optics, NLO 2017. OSA - The Optical Society, Vol. Part F54-NLO 2017.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Excitons
Semiconductor quantum dots
Photons
LDS 751
2013

Anomalous decay of photon echo in a quantum dot ensemble in the strong excitation regime

Suemori, R., Akahane, K., Yamamoto, N. & Hayase, J., 2013, AIP Conference Proceedings. American Institute of Physics Inc., Vol. 1566. p. 536-537 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

echoes
quantum dots
photons
decay
excitation

Coherent transfer and retrieval of terahertz-bandwidth single photon pulses to a quantum dot ensemble at telecommunication wavelengths

Suzuki, K., Akahane, K. & Hayase, J., 2013, 2013 Conference on Lasers and Electro-Optics, CLEO 2013. IEEE Computer Society, 6833876

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Semiconductor quantum dots
Telecommunication
Laser pulses
Photons
Bandwidth

Coherent transfer and retrieval of terahertz-bandwidth single photon pulses to a quantum dot ensemble at telecommunication wavelengths

Suzuki, K., Akahane, K. & Hayase, J., 2013, CLEO: QELS_Fundamental Science, CLEO:QELS FS 2013.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Semiconductor quantum dots
retrieval
Telecommunication
telecommunication
Laser pulses

Coherent transfer and retrieval of terahertz-bandwidth single photon pulses to a quantum dot ensemble at telecommunication wavelengths

Suzuki, K., Akahane, K. & Hayase, J., 2013, CLEO: Science and Innovations, CLEO_SI 2013.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Semiconductor quantum dots
retrieval
Telecommunication
telecommunication
Laser pulses

Doping position control of nitrogen-vacancy centers in diamond using nitrogen-doped chemical vapor deposition on micropatterned substrate

Gomi, T., Tomizawa, S., Ohashi, K., Itoh, K. M., Hayase, J., Watanabe, H., Umezawa, H. & Shikata, S., 2013, CLEO: QELS_Fundamental Science, CLEO:QELS FS 2013.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Diamond
Position control
Vacancies
Chemical vapor deposition
Diamonds

Doping position control of nitrogen-vacancy centers in diamond using nitrogen-doped chemical vapor deposition on micropatterned substrate

Gomi, T., Tomizawa, S., Ohashi, K., Itoh, K. M., Hayase, J., Watanabe, H., Umezawa, H. & Shikata, S., 2013, 2013 Conference on Lasers and Electro-Optics, CLEO 2013. IEEE Computer Society, 6833840

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Diamond
Position control
Vacancies
Chemical vapor deposition
Diamonds

Doping position control of nitrogen-vacancy centers in diamond using nitrogen-doped chemical vapor deposition on micropatterned substrate

Gomi, T., Tomizawa, S., Ohashi, K., Itoh, K. M., Hayase, J., Watanabe, H., Umezawa, H. & Shikata, S., 2013, CLEO: Science and Innovations, CLEO_SI 2013.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Diamond
Position control
Vacancies
Chemical vapor deposition
Diamonds
1 Citation (Scopus)

Position and density control of nitrogen-vacancy centers in diamond using micropatterned substrate for chemical vapor deposition

Gomi, T., Tomizawa, S., Ohashi, K., Itoh, K. M., Hayase, J., Watanabe, H., Umezawa, H. & Shikata, S., 2013, Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. 6600127

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Diamond
Position control
Vacancies
Chemical vapor deposition
Diamonds

Transfer and retrieval of optical coherence to strain-compensated quantum dots using a heterodyne photon-echo technique

Suzuki, K., Akahane, K., Yamamoto, N. & Hayase, J., 2013, AIP Conference Proceedings. American Institute of Physics Inc., Vol. 1566. p. 546-547 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

retrieval
echoes
quantum dots
telecommunication
photons

Ultrabroadband quantum interface for telecom-wavelength single-photon qubits using a semiconductor quantum dot ensemble

Suzuki, K., Akahane, K. & Hayase, J., 2013, Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. 6600231

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bins
Semiconductor quantum dots
Photons
quantum dots
Wavelength
2011

Coherence transfer of time-bin pulse to a semiconductor quantum dot ensemble using photon echo technique

Hayase, J., Akahane, K., Yamamoto, N., Ema, K. & Sasaki, M., 2011, Optics InfoBase Conference Papers.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bins
Visibility
Semiconductor quantum dots
Telecommunication
Laser pulses

Excitonic Rabi oscillations in a strain-compensated quantum dot ensemble

Hayase, J., Kujiraoka, M., Mitsutake, S., Akahane, K., Yamamoto, N., Ema, K. & Sasaki, M., 2011, AIP Conference Proceedings. Vol. 1399. p. 467-468 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

quantum dots
oscillations
pulses
four-wave mixing
inhomogeneity
2007

Anomalous time evolution of exciton coherence in highly-stacked InAs quantum dots

Hayase, J., Akahane, K., Yamamoto, N., Kujiraoka, M., Ema, K. & Sasaki, M., 2007, AIP Conference Proceedings. Vol. 893. p. 973-974 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

synchronism
quantum dots
excitons
four-wave mixing
excitation
2 Citations (Scopus)

Polarization-dependent four-wave mixing measurements in highly-stacked InAs quantum dots

Kujiraoka, M., Hayase, J., Akahane, K., Yamamoto, N., Ema, K. & Sasaki, M., 2007, AIP Conference Proceedings. Vol. 893. p. 975-976 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

four-wave mixing
quantum dots
excitons
polarization
linear polarization
2 Citations (Scopus)

Selective generation of quantum beats of weakly confined excitons

Kojima, O., Isu, T., Hayase, J., Sasaki, M. & Tsuchiya, M., 2007, AIP Conference Proceedings. Vol. 893. p. 457-458 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

synchronism
excitons
four-wave mixing
selectivity
oscillations

Strain-compensated quantum dots emitting at 1.5 micron: Resonant nonlinear optical properties and exciton dynamics

Hayase, J., Akahane, K., Yamamoto, N., Kujiraoka, M., Ema, K. & Sasaki, M., 2007, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6779. 677903

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Excitons
Semiconductor quantum dots
Anisotropy
Optical properties
quantum dots
2006

Exciton dephasing in strain-compensated self-assembled InAs quantum dots

Hayase, J., Akahane, K., Yamamoto, N., Kujiraoka, M., Ema, K. & Sasaki, M., 2006, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6115. 61151O

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Excitons
Semiconductor quantum dots
quantum dots
excitons
Four wave mixing
12 Citations (Scopus)

Spectrally resolved nonlinear optical response of weakly confined excitons under femtosecond laser pulse excitation in GaAs thin films

Kojima, O., Isu, T., Hayase, J. & Tsuchiya, M., 2006, Physica Status Solidi C: Conferences. 3 ed. Vol. 3. p. 675-678 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

excitons
thin films
pulses
excitation
lasers
2005

Room temperature polariton photoluminescence in a two-dimensional array of inorganic-organic hybrid-type quantum-wells

Hayase, J. & Ishihara, T., 2005 Jun 30, AIP Conference Proceedings. Vol. 772. p. 1073-1074 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

polaritons
quantum wells
photoluminescence
room temperature
energy
2003

Cavity polaritons in a photonic crystal slab imbedded an inorganic-organic hybrid-type semiconductor

Hayase, J. & Ishihara, T., 2003, Conference on Lasers and Electro-Optics Europe - Technical Digest. p. 693 1 p. 1313759

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Photonic crystals
polaritons
Photoluminescence
slabs
photonics

Influence of spin relaxation on excitonic nonlinearity in organic-inorganic hybrid quantum-well materials

Toda, M., Ohashi, K., Ichii, D., Umeda, K., Hayase, J., Kunugita, H., Ema, K., Tanaka, K. & Kondo, T., 2003, 2003 European Quantum Electronics Conference, EQEC 2003. Institute of Electrical and Electronics Engineers Inc., p. 98 1 p. 1313955

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Excitons
Semiconductor quantum wells
nonlinearity
excitons
quantum wells
2001

Ultrafast spin relaxation of excitons in a self-organized quantum-well material

Hayase, J., Kato, Y., Ohashi, K., Kunugita, H., Ema, K., Ban, T. & Kondo, 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. 209-210 2 p. 962078

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Excitons
Semiconductor quantum wells
excitons
quantum wells
Spin dynamics
2000

Biexcitonic contribution to four-wave mixing in a self-organized quantum-well material

Hayase, J., Kato, Y., Kunugita, H., Ema, K., Ban, T. & Kondo, T., 2000, IQEC, International Quantum Electronics Conference Proceedings. IEEE, p. 184 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

four-wave mixing
quantum wells
excitons
monochromators
charge coupled devices
1998

Biexcitonic contribution to the four-wave-mixing signal from a self-organized quantum-well material (C6H13NH3)2PbI4

Kunugita, H., Hayase, J., Sano, K., Ema, K., Tanaka, K., Kondo, T. & Ito, R., 1998, IEEE Nonlinear Optics: Materials, Fundamentals and Applications - Conference Proceedings. IEEE, p. 239-241 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Four wave mixing
Semiconductor quantum wells
Excitons
Polarization
Experiments