YOSHIKO OKADA


YOSHIKO OKADA

J-GLOBAL         Last updated: Jul 9, 2019 at 04:05
 
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Name
YOSHIKO OKADA
E-mail
Yoshiko.Okadauec.ac.jp
URL
http://www.okada-lab.es.uec.ac.jp/
Affiliation
The University of Electro-Communications
Section
Graduate School of Informatics and Engineering, School of Informatics and Engineering, "Department of Engineering Science, Cluster III (Fundamental Science and Engineering)"
Job title
Professor
Research funding number
50231212

Profile

Halobacterium Salinarum is a baterium which thrives in extremely high salt concentrations. In the cell membrane of Halobacterium Salinarum, photo-receptor protein that proceeds photosynthesis exists. This protein is called "bacteriorhodopsin", because it resembles rhodopsin, the visual pigment of animals. Similar to visual pigments, bacteriorhodopsin exhibits high quantum efficiency, i.e. it responds to a single phton in room temperature; it has visual information processing function such as edge detection and motion detection. Our major research area includes: development of optical sensors adapting bacteriorhodopsin; application to quantum optics; and nonlinear spectroscopical analysis of living Halobacterium Salinarum.

Research Areas

 
 

Academic & Professional Experience

 
Apr 2019
   
 
教授, 情報理工学研究科基盤理工学専攻/共同サステイナビリティ研究専攻, 電気通信大学
 
Apr 2016
 - 
Mar 2019
Associate Professor, Department of Engineering Science Graduate School of Informatics and Engineering, The University of Electro-Communications
 
Apr 2010
 - 
Mar 2016
Associate Professor, Department of Engineering Science Graduate School of Informatics and Engineering, The University of Electro-Communications
 
Jun 2010
   
 
Collaborative Researcher, Advanced ICT Research Institute, National Institute of Information and Communications Technology
 
Oct 2009
 - 
Jun 2010
Collaborative Researcher, Advanced ICT Research Centre, National Institute of Information and Communications Technology
 

Education

 
Apr 1987
 - 
1990
Department of Materials and Chemical Research, Graduate School of Engineering, Yokohama National University
 
1982
 - 
1984
エネルギー材料工学専攻, Graduate School of Engineering, Yokohama National University
 
1973
 - 
1976
神奈川県立平塚江南高等学校
 

Awards & Honors

 
Jan 1998
コニカ画像科学奨励賞
 
Apr 1989
応用物理学会光学論文賞
 

Published Papers

 
Y. Okada-Shudo, T. Tanabe, T. Mukai, T. Motoi and K. Kasai
SPIE Newsroom   doi:10.1117/2.1201509.006132   Oct 2015   [Refereed][Invited]
Robot vision using biological pigments
Y. Okada-Shudo, D. Kawamoto, K. Kasai, Y. Zhang, M. Watanabe, and K. Tanaka
SPIE Newsroom   doi:10.1117/2.1201212.004599   2012   [Refereed]
Polarization Recording and Reconstruction in Bacteriorhodopsin Films
Y. Okada-Shudo
Nonlinear Opt. and Quantum. Opt.   42 253-271   2011   [Refereed][Invited]
Vohra, Varun; Uchiyama, Takayuki; Inaba, Shusei; Okada-Shudo, Yoshiko
ACS Sustainable Chemistry&Engineering   7(4) 4376-4381   Jan 2019   [Refereed]
Characteristics of pulse width for an enhanced second harmonic generation
Y. Zhang, M. Hyodo, Y. Okada-Shudo, Y, Zhu, X. Wang, G. Wang, C. Chen, S. Watanabe, and M. Watanabe
Opt. Commun.   387 241-244   2017   [Refereed]

Misc

 
光受容性タンパク質バクテリオロドプシンとは
岡田佳子
パリティ   10 26-37   1995
一枚の写真
岡田佳子
O plus E   183    Feb 1995
Optical Information Processing using Bio-Materials
岡田佳子
光アライアンス   (10) 46-47   1993
Holographic Recording in Organic Bio-Materials
岡田佳子
写真工業   (2) 112-115   1993
Optical Information Processing using Bacteriorhodopsin
岡田佳子
オプトロニクス   (2) 57-61   1993

Books etc

 
Optical Methods in Biomedical and Environmental Sciences
H. Ohzu et al. (Part:Joint Work, Optical Applications of Bacteriorhodopsin Films)
ELSEVIER   Apr 1994   

Conference Activities & Talks

 
Carotenoids as Electron Donor Materials in Organic Solar Cell Active Layers [Invited]
T. Uchiyama, V. Vohra, and Y. Okada-Shudo
International Conference on Fronttiers and Advanced Materials   17 Jun 2019   University of Malaya
Spatio-temporal frequency characteristics of a protein-based DOG filter [Invited]
Y. Okada-Shudo
SPIE Security + Defence   10 Sep 2018   SPIE
Photosynthetic Protein-Based Visual Receptive Fields for Image Processing [Invited]
Y. Okada-Shudo
Material Research Society (MRS) Spring Meeting 2018   5 Apr 2018   Material Research Society
Yasuhiro Uno and Yoshiko Okada-Shudo
4th International Workshop on Nano and Bio-Photonics   24 Sep 2017   Ecole Normale Supérieure de Lyon, and Excilight European Project
Protein-based visual receptive fields for image processing [Invited]
Y. Okada-Shudo
SPIE Security + Defence   11 Sep 2017   SPIE

Teaching Experience

 

Research Grants & Projects

 
光受容タンパク質を用いた単純細胞受容野型フィルター素子の作製と画像処理
Project Year: Apr 2018 - Mar 2021    Investigator(s): 岡田佳子
光受容タンパク質を用いた視覚受容野型の情報処理素子の作製と画像処理
Project Year: Apr 2015 - Mar 2018    Investigator(s): Yoshiko OKADA-SHUDO
本研究の目的は,視覚機能タンパク質が示す 正負の極性反転微分応答を,視覚系ニューロン受容野
の興奮性と抑制性応答 に読み替えた視覚受容野型の情報処理素子を作製し,アナログ画像処理に適 用することである.対向する透明電極の内側両面に,タンパク質を選択的にパターニングするだけと
いう非常にシンプルな方法で,視覚細胞の活動をモデル化したガウシアン差分 (DOG) 型と Gabor 型 フィルターを作製する,材料自身が太陽電池機能と微分・たたみこみ演算機能をもつため,電源や外 部回路が不要で,電...
光受容性タンパク質を用いた視覚機能をもつ光検出器の開発とロボットビジョンへの適用
御器谷科学技術財団: 研究助成
Project Year: 2013 - 2014    Investigator(s): 岡田佳子
高出力真空紫外・極端紫外高調波光源の開発とレーザー光電子分光の確立
Project Year: 2012 - 2014    Investigator(s): 渡部俊太郎
導電性プラスチックと視覚機能タンパク質を用いたフレキシブル動画センサーの開発
Project Year: 2011 - 2013

Patents

 
特開2017-044526 : 光フィルタ素子,これを用いた欠陥検出システム,及び光センサ