Keio University

Presentations

Watanabe, Shinichi

61-80 items (total 259)
2021.09

デュアルコム・サニャック干渉計による定量変位計測

Speaker
岩崎 綾華, 岡野 真人, 渡邉 紳一
Conference Title
[Conference Category Domestic presentation] Dates 2021.09.10 - 2021.09.13
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
International Co-authorship
No
Conference Category
Oral presentation (general)
2021.09

デュアルコム干渉信号を利用した周波数コムのモード番号決定

Speaker
福田 達博, 岡野 真人, 渡邉 紳一
Conference Title
[Conference Category Domestic presentation] Dates 2021.09.10 - 2021.09.13
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
International Co-authorship
No
Conference Category
Oral presentation (general)
2021.09

デュアルコムファイバーレーザーを用いた非同期サンプリング法によるスピン歳差運動の時間分解測定

Speaker
西川 大智, 岡野 真人, 渡邉 紳一
Conference Title
[Conference Category Domestic presentation] Dates 2021.09.10 - 2021.09.13
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
International Co-authorship
No
Conference Category
Oral presentation (general)
2021.03

サニャック干渉計による表面弾性波の定量振幅評価

Speaker
西川大智, 立野翔真, 山野井一人, 岡野真人, 能崎幸雄, 渡邉紳一
Conference Title
[Conference Category Domestic presentation] Dates 2021.03.16 - 2021.03.19
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
International Co-authorship
No
Conference Category
Oral presentation (general)

黒色ゴムの応力緩和に伴うテラヘルツ周波数帯複屈折変化の温度依存性

Speaker
神田龍星, 岡野真人, 渡邉紳一
Conference Title
[Conference Category Domestic presentation] Dates 2021.03.12 - 2021.03.15
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
International Co-authorship
No
Conference Category
Poster presentation
2021.03

金属磁性体におけるスピン歳差運動の光コヒーレント制御

Speaker
渡邉紳一, 岡野真人
Conference Title
[Conference Category Domestic presentation] Dates 2021.03.09 - 2021.03.09
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
International Co-authorship
No
Conference Category
Oral presentation (general)
2023.04

Finite element calculation of surface acoustic waves propagating in piezoelectric lithium niobate substrates for quantitative amplitude estimation

Speaker
M. Takanawa, S. Fujii, and S. Watanabe
Conference Title
[Conference Category International presentation] Conference Title The 12th Advanced Lasers and Photon Sources Conference (ALPS2023), ALPSp1-22(Apr. 20) Dates 2023.04.18 - 2023.04.21
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation
2023.04

Development of sub-Gigahertz Laser Vibrometer using Ultrashort Pulsed Laser with Frequency Synchronization

Speaker
R. Shibata, K. Maezawa, S. Fujii, and S. Watanabe
Conference Title
[Conference Category International presentation] Conference Title The 12th Advanced Lasers and Photon Sources Conference (ALPS2023), ALPS20-02(Apr. 20) Dates 2023.04.18 - 2023.04.21
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2023.05

Optical Profiling of Surface-Acoustic-Wave Absorption due to Elastically Driven Ferromagnetic Resonance in Nickel

Speaker
K. Maezawa, S. Fujii, K. Yamanoi, Y. Nozaki, S. Watanabe
Conference Title
[Conference Category International presentation] Conference Title IEEE Intermag 2023 Dates 2023.05.15 - 2023.05.19
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2023.05

Ultrafast time-resolved spectroscopy of spin precession by an asynchronous optical sampling based on a dual-comb system

Speaker
D. Nishikawa, K. Maezawa, S. Fujii, M. Okano, S. Watanabe
Conference Title
[Conference Category International presentation] Conference Title IEEE Intermag 2023 Dates 2023.05.15 - 2023.05.19
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)

Quantitative Measurement of Absolute Displacement of Surface Acoustic Wave with ~26 pm Axial Resolution

Speaker
A. Iwasaki, D. Nishikawa, S. Tateno, M. Okano, K. Yamanoi, Y. Nozaki, and S. Watanabe
Conference Title
[Conference Category International presentation] Conference Title CLEO:2022 Dates 2022.05.15 - 2022.05.20
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)

Intense-Terahertz-Wave-Induced Crystallization in Poly(lactic) acid by Terahertz Free-Electron Laser

Speaker
M. Okano, Y. Wang, J. H., T. Shimizu, G. Isoyama, M. Nakajima, S. Watanabe
Conference Title
[Conference Category International presentation] Conference Title 46th Int. Conf. on Infrared, Millimeter, and THz Waves (IRMMW-THz 2021) Dates 2021.08.29 - 2021.09.03
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation

Deformation-Induced Structural Changes Of Carbon Black Fillers In Rubbers Investigated By Terahertz Polarization Spectroscopy

Speaker
K. Mizuta, M. Okano, T. Morimoto, S. Ata, S. Watanabe
Conference Title
[Conference Category International presentation] Conference Title 46th Int. Conf. on Infrared, Millimeter, and THz Waves (IRMMW-THz 2021), Dates 2021.08.29 - 2021.09.03
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)

Ultra-Precise Complex Refractive Index Measurement Using Dual-Comb Spectroscopy

Speaker
K. A. Sumihara, Sho Okubo, Makoto Okano, Hajime Inaba, and Shinichi Watanabe
Conference Title
[Conference Category International presentation] Conference Title CLEO:2021 Dates 2021.05 - 2021.05
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)

Evaluation The Hydrogen Bonding in Stereocomplex Poly(lactic acid) by Terahertz Spectroscopy

Speaker
J. Hirata, N. Kurokawa, M. Okano, A. Hotta, and S. Watanabe
Conference Title
[Conference Category International presentation] Conference Title APS March Meeting 2021 Dates 2021.03 - 2021.03
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)

デュアルコム分光法による複素屈折率の異方性計測

Speaker
住原花奈, 大久保章, 小口研一, 稲場肇, 渡邉紳一
Conference Title
[Conference Category Domestic presentation] Conference Title 日本物理学会第74回年次大会(Venue 九州大学(伊都キャンパス)) Organizer 日本物理学会 Dates 2019.03.14 - 2019.03.14
Organizer
日本物理学会
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

ファイバコムにおける圧電素子による高速ビート位相同期

Speaker
西川 大智, 住原 花奈, 田渕 稜介, 大久保 章, 稲場 肇, 渡邉 紳一
Conference Title
[Conference Category Domestic presentation] Conference Title 第79回応用物理学会秋季学術講演会(Venue 名古屋国際会議場) Dates 2018.09 - 2018.09
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

デュアルコム分光法を用いた偏光計測装置の高速化

Speaker
住原 花奈, 大久保 章, 小口 研一, 稲場 肇, 渡邉 紳一
Conference Title
[Conference Category Domestic presentation] Conference Title 第79回応用物理学会秋季学術講演会(Venue 名古屋国際会議場) Dates 2018.09 - 2018.09
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese

磁気光学測定を用いたNiFe細線における光誘起スピン波伝播の観測

Speaker
新井陽介, 柴田浩章, 岡野真人, 渡邉紳一
Conference Title
[Conference Category Domestic presentation] Conference Title 日本物理学会第73回年次大会 Dates 2018.03.22 - 2018.03.22
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Poster presentation

応力緩和にともなう黒色ゴムの時間分解テラヘルツ複屈折測定

Speaker
森脇 淳仁, 岡野 真人, 渡邉 紳一
Conference Title
[Conference Category Domestic presentation] Conference Title 第65回応用物理学会春季学術講演会 Dates 2018.03.20 - 2018.03.20
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)