Presentations -

GaAs薄膜弱閉じ込め励起子の非線形過渡応答

小島磨, 井須俊郎, 早瀬(伊師) 潤子, 佐々木雅英, 土屋昌弘

[Domestic presentation]  日本物理学会第61回年次大会 (愛媛大学（愛媛）) , 

2006.03

, 

Oral presentation (general)

Decoherence suppression of excitons in GaSe using three successive femtosecond optical pulsesl

T. Kishimoto, A. Hasegawa, Y. Mitsumori, J. Ishi-Hayase, M. Sasaki, and F. Minami

[International presentation]  The 4th NIMS International Conference on Photonic Processes in Semiconductor Nanostructures (Tsukuba, Japan) , 

2006.03

, 

Oral presentation (general)

通信波長帯超高密度量子ドットのフォトンエコー法による位相緩和測定

早瀬(伊師) 潤子，赤羽浩一，山本直克，鯨岡真美子，江馬一弘，佐々木雅英

[Domestic presentation]  2006年春季第53回応用物理学会関係連合講演会　講演奨励賞受賞記念講演 (武蔵工業大学（東京）) , 

2006.03

, 

Oral presentation (invited, special)

光パルス列を用いた半導体励起子の位相緩和制御

早瀬(伊師) 潤子, 鯨岡真美子, 赤羽浩一, 山本直克, 江馬一弘, 佐々木雅英

[Domestic presentation]  第4回超高速光エレクトロニクス研究会, (上智大学（東京）) , 

2006.03

, 

Oral presentation (invited, special)

低歪積層InAs量子ドットにおける非指数関数的位相緩和

早瀬(伊師) 潤子, 赤羽浩一, 山本直克, 鯨岡真美子, 江馬一弘, 佐々木雅英

[Domestic presentation]  日本物理学会第61回年次大会 (愛媛大学（愛媛）) , 

2006.03

, 

Oral presentation (general)

低歪積層InAs量子ドットにおける四光波混合－偏光選択則と光学異方性－

早瀬(伊師) 潤子, 鯨岡真美子,赤羽浩一, 山本直克,江馬一弘, 佐々木雅英

[Domestic presentation]  日本物理学会第61回年次大会 (愛媛大学（愛媛）) , 

2006.03

, 

Oral presentation (general)

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

J. Ishi-Hayase, K. Akahane, N. Yamamoto, M. Kujiraoka, K. Ema, and M. Sasaki

[International presentation]  Photonic West 2006, 

2006.02

, 

Oral presentation (general)

Nonlinear optical response of excitons in GaAs thin films

O. Kojima, T. Isu, M. Tsuchiya, J. Ishi-Hayase, and M. Sasaki

[International presentation]  JAPAN NANO 2006 (Tokyo Big Sight, Tokyo, Japan) , 

2006.02

, 

Oral presentation (general)

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

J. Ishi-Hayase, K. Akahane, N. Yamamoto, M. Kujiraoka, K. Ema, and M. Sasaki

[International presentation]  Photonic West 2006 (San Jose, USA) , 

2006.01

, 

Oral presentation (general)

Nonlinear optical response of weakly confined excitons in GaAs thin films under irradiation of femtosecond laser pulses

O. Kojima, T. Isu, J. Ishi-Hayase, and M. Tsuchiya

[International presentation]  9th International Symposium on Contemporary Photonics Technology (CPT2006) (Tokyo Conference Center, Tokyo, Japan) , 

2006.01

, 

Oral presentation (general)

Infuluence of spin relaxation on excitonic nonlinearity in an organic-inorganic hybrid quantum-well material

M. Toda, K. Ohashi, D. Ichii, K. Umeda, J. Ishi-Hayase, H. Kunugita, K. Ema, K. Tanaka, and T. Kondo

[International presentation]  The European Quantum Electronics Conference (CLEO/Europe – EQEC 2003), 

2003.06

, 

Oral presentation (general)

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

J. Ishi-Hayase and T. Ishihara,

[International presentation]  The European Conference on Lasers and Electro-Optics (CLEO/Europe – EQEC 2003), 

2003.06

, 

Oral presentation (general)

Serial-parallel conversion of high-speed optical bit stream by highly efficient nonlinear materials

K. Ema, J. Ishi, H. Kunugita, T. Kond

[International presentation]  Optoelectoronics and Communications Conference and Ｉnternational Ophthalmologic Conference, 

2001.08

, 

Oral presentation (general)

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

J. Ishi, Y. Kato, K. Ohashi, H. Kunugita, K. Ema, T. Ban, T. Kondo

[International presentation]  Technical Digest. Summaries of papers presented at the Quantum Electronics and Laser Science Conference. Postconference Technical Digest (IEEE Cat. No.01CH37172), (Digital Object Identifier 10.1109/QELS.2001.962078 ), 

2001.05

, 

Oral presentation (general)

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無機有機複合型量子井戸物質においてポンププローブ測定を行ない、励起子スピンが超高速に緩和することを見出した。

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

J. Ishi, Y. Kato, H. Kunugita, K. Ema, T. Ban, T. Kondo

[International presentation]  International Quantum Electronics Conference (CLEO/Europe – IQEC 2000), 

2000.09

, 

Oral presentation (general)

Transient nondegenerate four-wave mixing signal induced by exciton-exciton interactions in a self-organized quantum-well material

J. Ishi, Y. Kato, H. Kunugita, K. Ema,T. Ban, T. Kondo

[International presentation]  Nonlinear Optics: Materials, Fundamentals, and Applications (NLO 2000), 

2000.08

, 

Oral presentation (general)

All-optical temporal-spatial conversion using a four-wave-mixing process in a self-organized quantum well material

K. Ema, J. Ishi, T. Hiramatsu, T. Takahashi, Y. Kato, H. Kunugita, T. Ban, T. Kondo

[International presentation]  Conference on Lasers and Electro-Optics (CLEO 2000), 

2000.05

, 

Oral presentation (general)

Nondegenerate four-wave mixing from two-exciton states in self-organized quantum-well material

J. Ishi, H. Kunugita, K. Ema, K. Tanaka, T. Ban, T. Kondo, R. Ito

[International presentation]  Pacific Rim Conference on Laser and Electro-Optics, 

1999.09

, 

Oral presentation (general)

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

H. Kunugita, J. Ishi , K. Sano, K. Ema, K. Tanaka, T. Kondo, R. It

[International presentation]  Nonlinear Optics '98. Materials, Fundamentals and Applications Topical Meeting, 

1998.08

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Oral presentation (general)