Keio University

Presentations

Hayase, Junko

141-160 items (total 494)
2021.11

ダイヤモンドマイクロウェル形状に沿って作製したNV量子センサー

Speaker
石川 豊史, 吉澤 明男, 馬渡 康徳, 早瀬 潤子, 伊藤 公平, 渡邊 幸志
Conference Title
[Conference Category Domestic presentation] Dates 2021.11.17 - 2021.11.19
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
International Co-authorship
No
Conference Category
Oral presentation (general)
2022.03

スピン緩和モデルを用いたダイヤモンドスピンの光学的読み出し最適化

Speaker
中村 祐貴, 渡邊 幸志, 伊藤 公平, 佐々木 健人, 小林 研介, 早瀬 潤子
Conference Title
[Conference Category Domestic presentation] Dates 2022.03.15 - 2022.03.19
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
International Co-authorship
No
Conference Category
Poster presentation
2022.03

参照マイクロ波によるダイアモンド中単一 NV 中心を用いたベクトル直流磁場センシング

Speaker
五十川 拓哉, 松崎 雄一郎, 早瀬 潤子
Conference Title
[Conference Category Domestic presentation] Dates 2022.03.22 - 2022.03.26
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
International Co-authorship
No
Conference Category
Oral presentation (general)
2022.03

スピン緩和モデルを用いた窒素空孔中心スピンの光学的読み出し最適化

Speaker
中村 祐貴, 渡邊 幸志, 伊藤 公平, 佐々木 健人, 小林 研介, 早瀬 潤子
Conference Title
[Conference Category Domestic presentation] Dates 2022.03.22 - 2022.03.26
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
International Co-authorship
No
Conference Category
Oral presentation (general)

Temperature sensing by simultaneous control of electronic spins of nitrogen-vacancy centers in diamond using multi-frequency microwaves

Speaker
Katsuya Nakahashi, Yuichiro Matsuzaki, NorikazuMizuochi, Kan Hayashi, Junko Ishi-Hayase
Conference Title
[Conference Category International presentation] Conference Title 32nd International Conference on Diamond and Carbon Materials Dates 2021.09 - 2021.09
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Quantum sensors along the cylindrical walls of diamond microwells

Speaker
T. Ishikawa, A. Yoshizawa, Y. Mawatari, H. Watanabe, J. Ishi-Hayase, K. M. Itoh
Conference Title
[Conference Category International presentation] Conference Title 14th International Conference on New Diamond and Nano Carbons Dates 2021.06 - 2021.06
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Preferentially-oriented nitrogen-vacancy centerson (100) diamond substratewith {111}-facet inverted pyramid structure

Speaker
Yohei Oikawa, Ryohei Chiji, Masatsugu Nagai, Yuta Nakano, Norio Tokuda, Junko Ishi-Hayase
Conference Title
[Conference Category International presentation] Conference Title 32nd International Conference on Diamond and Carbon Materials Dates 2021.09 - 2021.09
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Wide-field AC magnetic field imaging using continuous-wave optically detected magnetic resonance of nitrogen-vacancy centers in diamond

Speaker
K. J. Hallbäck, T. Yamaguchi, Y. Matsuzaki, H. Watanabe, N. Mizuochi, J. Ishi-Hayase
Conference Title
[Conference Category International presentation] Conference Title SPIE Photonics West 2021 Dates 2021.03 - 2021.03
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

逆ピラミッド型{111}面を露出した(100)基板における高配向窒素空孔中心の生成と高密度化

Speaker
及川 耀平,千地 遼平,長井 雅嗣,中野 裕太,徳田 規夫,早瀬 潤子
Conference Title
[Conference Category Domestic presentation] Dates 2021.03.18 - 2021.03.18
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

発光強度の重み付けによるダイヤモンド量子ビットの読み出し最適化

Speaker
中村 祐貴,渡邊 幸志,伊藤 公平,佐々木 健人,小林 研介,早瀬 潤子
Conference Title
[Conference Category Domestic presentation] Dates 2021.09.12 - 2021.09.12
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

RF-Dressed状態によるダイヤモンド中NV中心を用いた温度センサの高感度化

Speaker
田淵 響,古谷 登,松崎 雄一郎,渡邊 幸志,水落 憲和,早瀬 潤子
Conference Title
[Conference Category Domestic presentation] Dates 2021.09.12 - 2021.09.12
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

ダイヤモンド中NV中心の電子スピン多周波マイクロ波制御による温度と磁場の複合センシング

Speaker
中橋 克弥,松崎 雄一郎,林 寛,水落 憲,早瀬 潤子
Conference Title
[Conference Category Domestic presentation] Dates 2021.09.12 - 2021.09.12
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

周波数上方変換を用いたフェムト秒Time-bin量子ビットの評価

Speaker
河内 優太,松浦 亮,栗村 直,早瀬 潤子
Conference Title
[Conference Category Domestic presentation] Dates 2021.09.12 - 2021.09.12
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

逆ピラミッド型{111}面を形成した(001)基板上CVD成長による高配向NV中心の生成

Speaker
千地 遼平,長井 雅嗣,吉本 智貴,中野 裕太,徳田 規夫,早瀬 潤子
Conference Title
[Conference Category Domestic presentation] Dates 2020.09.08 - 2020.09.08
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

ダイヤモンド中NV中心電子スピン三準位系の全遷移における外部磁場制御ラビ振動およびスピンエコー測定

Speaker
山口 達万,松崎 雄一郎,渡邊 幸志,水落 憲和,早瀬 潤子
Conference Title
[Conference Category Domestic presentation] Dates 2020.09.08 - 2020.09.08
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

ダイヤモンド中NV中心の電子スピン多周波マイクロ波制御による温度センシングの高感度化

Speaker
中橋 克弥,松崎 雄一郎,林 寛,水落 憲和,早瀬 潤子
Conference Title
[Conference Category Domestic presentation] Dates 2020.09.08 - 2020.09.08
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

周波数上方変換による極微弱フェムト秒パルスの高時間分解測定および結晶長依存性

Speaker
松浦 亮,渡辺 眞成,栗村 直,赤羽 浩一,早瀬 潤子
Conference Title
[Conference Category Domestic presentation] Dates 2020.09.10 - 2020.09.10
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

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

Speaker
K. Ema, J. Ishi, T. Hiramatsu, T. Takahashi, Y. Kato, H. Kunugita, T. Ban, T. Kondo
Conference Title
[Conference Category International presentation] Conference Title Conference on Lasers and Electro-Optics (CLEO 2000) Dates 2000.05 - 2000.05
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

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

Speaker
J. Ishi, H. Kunugita, K. Ema, K. Tanaka, T. Ban, T. Kondo, R. Ito
Conference Title
[Conference Category International presentation] Conference Title Pacific Rim Conference on Laser and Electro-Optics Dates 1999.09 - 1999.09
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

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

Speaker
H. Kunugita, J. Ishi , K. Sano, K. Ema, K. Tanaka, T. Kondo, R. It
Conference Title
[Conference Category International presentation] Conference Title Nonlinear Optics '98. Materials, Fundamentals and Applications Topical Meeting Dates 1998.08 - 1998.08
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)