Akira OTOMO


Characterization of Nonlinear Optical Chromophores Having Tricyanopyrroline Acceptor Unit and Amino Benzene Donor Unit with or without a Benzyloxy Group
Toshiki YAMADA Yoshihiro TAKAGI Chiyumi YAMADA Akira OTOMO 
Publication:   
Publication Date: 2021/06/01
Vol. E104-C  No. 6  pp. 184-187
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
nonlinear optical chromophoretricyanopyrroline acceptorhyper-Rayleigh scatteringintra-molecular hydrogen bond
 Summary | Full Text:PDF(397.2KB)

Polarization Dependences in Terahertz Wave Detection by Stark Effect of Nonlinear Optical Polymers
Toshiki YAMADA Takahiro KAJI Chiyumi YAMADA Akira OTOMO 
Publication:   
Publication Date: 2021/06/01
Vol. E104-C  No. 6  pp. 188-191
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
terahertz wave detectionStark effectnonlinear optical polymerspolarization dependenceStark spectroscopy
 Summary | Full Text:PDF(347.2KB)

Fabrication of Bacteriorhodopsin (bR) Thin Films by Wire-Bar Coating Technique and Evaluation of Transient Photocurrent Response in Its bR Photocells
Toshiki YAMADA Yoshihiro HARUYAMA Katsuyuki KASAI Takahiro KAJI Yukihiro TOMINARI Shukichi TANAKA Akira OTOMO 
Publication:   
Publication Date: 2017/02/01
Vol. E100-C  No. 2  pp. 133-136
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
bacteriorhodopsinwire-bar coating techniquedip-coating techniquetransient-photocurrent
 Summary | Full Text:PDF(254.2KB)

Usefulness of Transmission Ellipsometric Method for Evaluation of Electro-optic Materials
Toshiki YAMADA Akira OTOMO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/02/01
Vol. E98-C  No. 2  pp. 143-146
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
electro-optic polymersLiTaO3transmission ellipsometric methodelectro-optic coefficientsanisotropic materials
 Summary | Full Text:PDF(443.8KB)

Orientation Imaging of Single Molecule at Various Ambient Conditions
Toshiki YAMADA Takahiro KAJI Akira OTOMO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/03/01
Vol. E96-C  No. 3  pp. 381-382
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
single molecule spectroscopyimmersion objectiveionic liquidshigh vacuumdefocused dipole orientation image
 Summary | Full Text:PDF(506.2KB)