Tokunaga Eiji 徳永英司

… Alternative Names

徳永英司トクナガエイジ

TOKUNAGA Eiji 徳永英司

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Researcher Number	70242170
Other IDs
Affiliation (Current)	2023: 東京理科大学, 理学部第一部物理学科, 教授
Affiliation (based on the past Project Information) *help	2020 – 2022: 東京理科大学, 理学部第一部物理学科, 教授 2016 – 2017: 東京理科大学, 理学部第一部物理学科, 教授 2015: 東京理科大学, 理学部, 教授 2011: 東京理科大学, 大学院・理学研究科・物理学専攻, 准教授 2009 – 2011: Tokyo University of Science, 理学部, 准教授 … More 2007: 東京理科大学, 准教授 2006: 東京理科大学, 理学部, 講師 1993 – 1995: ISSP, Univ.Tokyo, Research Associate, 物性研究所, 助手 Less
Review Section/Research Field	Principal Investigator Condensed matter physics I / Applied optics/Quantum optical engineering / 固体物性Ⅰ(光物性・半導体・誘電体) / Basic Section 30020:Optical engineering and photon science-related Except Principal Investigator Science and Engineering / 物性一般（含極低温･固体物性に対する理論）
Keywords	Principal Investigator 水 / ポッケルス効果 / CuCl / 励起子ポラリトン / 電気光学効果 / 電気二重層 / 固液界面 / 界面 / 気液界面 / フェムト秒位相分光 … More / 空間分散 / 励起子 / 位相変化 / 非線型感受率 / 非線形光学 / 光学的シュタルク効果 / 非線形光学効果 / 光物性 / 表面・界面 / 偏向スイッチング / Sagnac干渉計 / ITO / Pt / GaN / TiO2 / DMSO / メタノール / 気水界面 / 水素結合 / 屈折率 / 液体 / 透明電極 … More Except Principal Investigator フェムト秒レーザー / 時間分解分光 / ポリジアセチレン / Auger過程 / カーボンナノチューブ / 光物性 / フォトルミネッセンス / 非線形応答 / 緩和ダイナミクス / ナノデバイス / 非線形光学応答 / 水吸着 / 非線光学応答 / 位相緩和時間 / 二光子干渉 / マイケルソン干渉計 / フェムト秒パルス / 超高速測定 / コヒーレンス時間 / パルス幅 / 蛍光寿命 / レザーパルス / レーザーパルス / Two-photon interference / Michelson interferometer / Femtosecond pulse / Ultrafast Measurement / Coherence time / Pulse width / Fluorescence lifetime / Laser pulse Less

界面ポッケルス効果のメカニズム解明と応用Principal Investigator
- Principal Investigator
  
  徳永英司
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 30020:Optical engineering and photon science-related
- Research Institution
  Tokyo University of Science
Anomalously large electrooptic response of water at the air-water interfacePrincipal Investigator
- Principal Investigator
  
  Tokunaga Eiji
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Condensed matter physics I
- Research Institution
  Tokyo University of Science
Gigantic Pockels effect in water within the electric double layerPrincipal Investigator
- Principal Investigator
  
  TOKUNAGA Eiji
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Condensed matter physics I
- Research Institution
  Tokyo University of Science
Study on Photophysics of Functionalized Single-Walled Carbon Nanotubes
- Principal Investigator
  
  HOMMA Yoshikazu
- Project Period (FY)
  2007 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Tokyo University of Science
極限的短パルスによる共役ポリマーの超高速分光
- Principal Investigator
  
  小林孝嘉
- Project Period (FY)
  2006
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Electro-Communications
励起子ポラリトンの光学的シュタルク効果Principal Investigator
- Principal Investigator
  
  徳永英司
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  固体物性Ⅰ(光物性・半導体・誘電体)
- Research Institution
  The University of Tokyo
空間分散のある系でのフェムト秒位相分光Principal Investigator
- Principal Investigator
  
  徳永英司
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  The University of Tokyo
Ultrafast Measurement of Fluorescence Photons with Tow-Photon Interference
- Principal Investigator
  
  MATSUOKA Masahiro
- Project Period (FY)
  1992 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  物性一般（含極低温･固体物性に対する理論）
- Research Institution
  The University of Tokyo

All 2018 2017 2016 2015 2012 2011 2010 2009

All Journal Article Presentation

[Journal Article] Mechanisms of the anomalous Pockels effect in bulk water2018
- Author(s)
  S. Yukita, Y. Suzuki, N. Shiokawa, T. Kobayashi, and E. Tokunaga
- Journal Title
  
  Optical Review
  
  Volume: 25 Pages: 205-214
- DOI
  10.1007/s10043-018-0407-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K05134
[Journal Article] Giant Pockels effect of polar organic solvents and water in the electric double layer on a transparent electrode2017
- Author(s)
  H. Kanemaru, S. Yukita, H. Namiki, Y. Nosaka, T. Kobayashi, and E. Tokunaga
- Journal Title
  
  RSC Advances
  
  Volume: 7 Pages: 45682-45690
- DOI
  10.1039/c7ra05875f
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K05134
[Journal Article] Anomalously large electro-optic Pockels effect at the air-water interface with an electric field applied parallel to the interface2016
- Author(s)
  Yuto Suzuki, Kengo Osawa, Shunpei Yukita, Takayoshi Kobayashi, and Eiji Tokunaga
- Journal Title
  
  Applied Physics Letters
  
  Volume: 108 Pages: 1911031-5
- DOI
  10.1063/1.4949273
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K05134
[Journal Article] Deflection switching of a laser beam by the Pockels effect of water2012
- Author(s)
  Shunpei Yukita, Naoyuki Shiokawa, Hiroki Kanemaru, Hajime Namiki, Takayoshi Kobayashi, Eiji Tokunaga
- Journal Title
  
  Appl. Phys. Lett
  
  Volume: No.17
- DOI
  10.1063/1.4705154
- Data Source
  KAKENHI-PROJECT-21540326
[Journal Article] Electrooptic effect of water in electric double layer at interface of GaN electrode2010
- Author(s)
  H. Kanemaru, Y. Nosaka, A. Hirako, K. Ohkawa, T. Kobayashi, E. Tokunaga
- Journal Title
  
  Optical Review
  
  Volume: Vol.17, No.3 Pages: 352-356
- NAID
  10026358295
- Data Source
  KAKENHI-PROJECT-21540326
[Journal Article] Electrooptic effect of water in electric double layer at interface of GaN electrode2010
- Author(s)
  H.Kanemaru, Y.Nosaka, A.Hirako, K.Ohkawa, T.Kobayashi, E.Tokunaga
- Journal Title
  
  Optical Review Vol.17 No.3(in press)
- NAID
  10026358295
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540326
[Journal Article] Electrooptic effect of water in electric double layer at interface of GaN electrode2010
- Author(s)
  H.Kanemaru, Y.Nosaka, A.Hirako, K.Ohkawa, T.Kobayashi, E.Tokunaga
- Journal Title
  
  Optical Review
  
  Volume: Vol.17 No.3 Pages: 352-356
- NAID
  10026358295
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540326
[Presentation] 気液界面に垂直な電場による反射型の水のポッケルス効果2018
- Author(s)
  羽山大介, 瀬戸啓介, 小林孝嘉, 徳永英司
- Organizer
  日本物理学会　第73回年次大会
- Data Source
  KAKENHI-PROJECT-15K05134
[Presentation] 気液界面に垂直な電場による水のポッケルス効果2017
- Author(s)
  羽山大介, 鈴木優人, 瀬戸啓介, 小林孝嘉, 徳永英司
- Organizer
  日本物理学会第72回年次大会
- Place of Presentation
  大阪大学　豊中キャンパス
- Year and Date
  2017-03-19
- Data Source
  KAKENHI-PROJECT-15K05134
[Presentation] 気液界面に垂直な電場による水のポッケルス効果II2017
- Author(s)
  羽山大介 , 瀬戸啓介, 小林孝嘉, 徳永英司
- Organizer
  日本物理学会　2017年秋季大会
- Data Source
  KAKENHI-PROJECT-15K05134
[Presentation] 界面平行電場による気水界面のポッケルス効果2015
- Author(s)
  鈴木優人、雪田俊平、小林孝嘉、徳永英司
- Organizer
  日本物理学会2015年秋季大会
- Place of Presentation
  関西大学
- Year and Date
  2015-09-18
- Data Source
  KAKENHI-PROJECT-15K05134
[Presentation] 水のポッケルス効果によるレーザーの偏向スイッチングII2012
- Author(s)
  雪田俊平、塩川直幸、大澤健吾、小林孝嘉、徳永英司
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  関西学院大学、西宮市
- Year and Date
  2012-03-27
- Data Source
  KAKENHI-PROJECT-21540326
[Presentation] 水のポッケルス効果によるレーザーの偏向スイッチングIT2012
- Author(s)
  雪田俊平、塩川直幸、大澤健吾、小林孝嘉、徳永英司
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  関西学院大学、西宮市
- Year and Date
  2012-03-27
- Data Source
  KAKENHI-PROJECT-21540326
[Presentation] ジャマン干渉計による水のポッケルス効果の空間分布測定2012
- Author(s)
  大澤健吾、雪田俊平、塩川直幸、小林孝嘉、徳永英司
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  関西学院大学、西宮市
- Year and Date
  2012-03-24
- Data Source
  KAKENHI-PROJECT-21540326
[Presentation] Phase-change measurement in a water-electrode interface due to the Pockels effect by a multiple-path Fizeau interferometer2011
- Author(s)
  Shunpei Yukita, Kengo Osawa, Eiji Tokunaga, Kosuke Kiyohara, Yukihiro
- Organizer
  The Ninth Japan-Finland Joint Symposium on Optics in Engineering (OIE' 11), Sept.8-10, 2011
- Place of Presentation
  Turku, Finland
- Year and Date
  2011-09-09
- Data Source
  KAKENHI-PROJECT-21540326
[Presentation] Phase-change measurement in a water-electrode interface due to the Pockels effect by a multiple-path Fizeau interferometer2011
- Author(s)
  Shunpei Yukita, Kengo Osawa, Eiji Tokunaga, Kosuke Kiyohara, Yukihiro Ishii
- Organizer
  The Ninth Japan-Finland Joint Symposium on Optics in Engineering(OIE' 11), Sept. 8-10, 2011
- Place of Presentation
  Turku, Finland
- Year and Date
  2011-09-09
- Data Source
  KAKENHI-PROJECT-21540326
[Presentation] 波長走査フィゾー干渉計を用いたポッケルス効果による水・電極界面の位相変化の測定2011
- Author(s)
  雪田俊平、大澤健吾、徳永英司、清原耕輔、石井行弘
- Organizer
  日本光学会年次学術講演会(OPJ2011)
- Place of Presentation
  大阪大学
- Year and Date
  2011-11-29
- Data Source
  KAKENHI-PROJECT-21540326
[Presentation] 水のポッケルス効果によるレーザーの偏向スイッチング2011
- Author(s)
  雪田俊平、塩川直幸、金丸博紀、並木一、小林孝嘉、徳永英司
- Organizer
  日本物理学会2011年秋季大会
- Place of Presentation
  富山大学
- Year and Date
  2011-09-24
- Data Source
  KAKENHI-PROJECT-21540326
[Presentation] 波長走食フィゾー干渉計を用いたポッケルス効果による水・電極界面の位相変化の測定2011
- Author(s)
  雪田俊平、大澤健吾、徳永英司、清原耕輔、石井行弘
- Organizer
  日本光学会年次学術講演会(OPJ2011)
- Place of Presentation
  大阪大学
- Year and Date
  2011-11-29
- Data Source
  KAKENHI-PROJECT-21540326
[Presentation] 単電極の面内電場印加による水のポッケルス効果2011
- Author(s)
  雪田俊平, 金丸博紀, 並木一, 塩川直幸, 小林孝嘉, 徳永英司
- Organizer
  日本物理学会第66回年次大会
- Place of Presentation
  新潟大学
- Year and Date
  2011-03-27
- Data Source
  KAKENHI-PROJECT-21540326
[Presentation] 水とアルコール混合溶液の電場変調分光2010
- Author(s)
  金丸博紀、野坂勇悟、小林孝嘉、徳永英司
- Organizer
  日本物理学会第65回年次大会
- Place of Presentation
  岡山大学
- Year and Date
  2010-03-22
- Data Source
  KAKENHI-PROJECT-21540326
[Presentation] 電気二重層内の水の巨大な電気光学効果: TiO2電極2010
- Author(s)
  並木一、金丸博紀、ホァン・ゴク・ラン・フン(N. L. H. Hoang)、長谷川哲也、小林孝嘉、徳永英司
- Organizer
  日本物理学会第65回年次大会
- Place of Presentation
  岡山大学
- Year and Date
  2010-03-22
- Data Source
  KAKENHI-PROJECT-21540326
[Presentation] 電極界面の水、DMSO、アルコールのポッケルス効果2010
- Author(s)
  金丸博紀, 野坂勇悟, 小林孝嘉, 徳永英司
- Organizer
  日本物理学会2010年秋季大会
- Place of Presentation
  大阪府立大学
- Year and Date
  2010-09-25
- Data Source
  KAKENHI-PROJECT-21540326
[Presentation] 電気二重層内の水の巨大な電気光学効果: GaN電極2009
- Author(s)
  金丸博紀, 野坂勇悟, 平子昇, 大川和宏, 小林孝嘉, 徳永英司
- Organizer
  日本物理学会2009年秋季大会
- Place of Presentation
  熊本大学
- Year and Date
  2009-09-27
- Data Source
  KAKENHI-PROJECT-21540326

1. CHIASHI Shohei (50434022)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. 小林孝嘉 (60087509)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. HOMMA Yoshikazu (30385512)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. ICHIDA Masao (30260590)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. MATSUOKA Masahiro (10013476)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. BABA Motoyoshi (60159077)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 久我隆弘 (60195419)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Tokunaga Eiji 徳永 英司

徳永 英司 トクナガ エイジ

TOKUNAGA Eiji 徳永 英司

Research Projects

Research Products

Co-Researchers

界面ポッケルス効果のメカニズム解明と応用Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Anomalously large electrooptic response of water at the air-water interfacePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Gigantic Pockels effect in water within the electric double layerPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study on Photophysics of Functionalized Single-Walled Carbon Nanotubes

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

極限的短パルスによる共役ポリマーの超高速分光

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

励起子ポラリトンの光学的シュタルク効果Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

空間分散のある系でのフェムト秒位相分光Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Ultrafast Measurement of Fluorescence Photons with Tow-Photon Interference

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Mechanisms of the anomalous Pockels effect in bulk water2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Giant Pockels effect of polar organic solvents and water in the electric double layer on a transparent electrode2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Anomalously large electro-optic Pockels effect at the air-water interface with an electric field applied parallel to the interface2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Deflection switching of a laser beam by the Pockels effect of water2012

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Electrooptic effect of water in electric double layer at interface of GaN electrode2010

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Electrooptic effect of water in electric double layer at interface of GaN electrode2010

Tokunaga Eiji 徳永英司

徳永英司トクナガエイジ

TOKUNAGA Eiji 徳永英司