HARAGUCHI Masanobu

J-GLOBAL         Last updated: May 7, 2019 at 12:15
 
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Name
HARAGUCHI Masanobu
Affiliation
The University of Tokushima
Section
Institute of Technology and Science
Job title
Professor
Degree
(BLANK)(Osaka University), (BLANK)
Other affiliation
The University of Tokushima

Research Areas

 
 

Education

 
 
 - 
1987
Graduate School, Division of Engineering, Osaka University
 
 
 - 
1985
Faculty of Engineering, Osaka University
 

Published Papers

 
Okuda Koji, Kamada Shun, Okamoto Toshihiro, Haraguchi Masanobu
Jpn. J. Appl. Phys.   55(8)    Jul 2016
Plasmonic waveguides have attracted considerable attention for application in highly integrated optical circuits since they can confine light to areas smaller than the diffraction limit. In this context, in order to realize a highly integrated opt...
Kawakami Sho, Mori Atsushi, Nagashima Ken, Hashimoto Shuichi, Haraguchi Masanobu
Bulletin of the Chemical Society of Japan   89(3) 385-393   2016
Aiming at fabrication of hybrid plasmonic–photonic crystals, gel-immobilized colloidal crystals made of a polystyrene colloidal suspension and an N-(hydroxymethyl)acrylamide-based gel were immersed into an aqueous dispersion of gold nanoparticles....
Tanikawa Kota, Okamoto Toshihiro, Haraguchi Masanobu
The Journal of the Institute of Electrical Engineers of Japan   135(11) 445-449   2015
We have established a fabrication method of Split Ring Resonator (SRR) for optical region on a peelable polymer film and developed a stacking technique for the film with SRR. The film with SRR (SRR film) fabricated by nanosphere lithography can be...
Yamaguchi Kenzo, Fujii Masamitsu, Ishii Satoshi, Suzuki Takaaki, Okamoto Toshihiro, Haraguchi Masanobu
The Journal of the Institute of Electrical Engineers of Japan   135(11) 439-444   2015
In this study, we propose electrically controlled active plasmon devices that consist of metallic nanoslits modulated by a nano electro mechanical systems (NEMS) actuator. The proposed device can shift the plasmon and anomaly resonance wavelength ...
Takashima Yuusuke, Shimizu Ryo, Haraguchi Masanobu, Naoi Yoshiki
Jpn. J. Appl. Phys.   53(7)    Jun 2014
Takezawa Akihiro, Haraguchi Masanobu, Okamoto Toshihiro, Kitamura Mitsuru
IEEE Journal of Selected Topics in Quantum Electronics   20(6) 1-10   May 2014
Optimal cross-sectional shapes for whisperinggallery mode sensors with prescribed emission wavelengths and resonance modes are generated through topology optimization based on the finite element method. The sensor is assumed to detect the state of...
Yamaguchi Kenzo, Fujii Masamitsu, Okamoto Toshihiro, Haraguchi Masanobu
Appl. Phys. Express   7(2)    Jan 2014
TAJIRI Takeshi, MATSUMOTO Shuzo, IMATO Toshihiko, OKAMOTO Toshihiro, HARAGUCHI Masanobu
Analytical Sciences   30(8) 799-804   2014
We immobilized an antibody (anti-β-Galactosidase) on a polystyrene microsphere by using a covalent bond, and observed the resonance peaks in the scattered light intensity spectra related to the whispering gallery mode (WGM) excitation of the micro...
Yamaguchi Kenzo, Fujii Masamitsu, Okamoto Toshihiro, Haraguchi Masanobu
Appl. Phys. Express   7(1)    Dec 2013
OKAMOTO Hiroyuki, ONISHI Sei, KATAOKA Mai, YAMAGUCHI Kenzo, HARAGUCHI Masanobu, OKAMOTO Toshihiro
OPTICAL REVIEW   20(1) 26-30   Feb 2013
Nhung Le Thi Tuyet, Nagata Hirofumi, Takahashi Akira, Aihara Mutsumi, Okamoto Toshihiro, Shimohata Takaaki, Mawatari Kazuaki, Akutagawa Masatake, Kinouchi Yohsuke, Haraguchi Masanobu
The journal of medical investigation : JMI   59(1) 53-58   Feb 2012
UV light and photocatalysts such as titanium dioxide (TiO2) and silver (Ag) are useful for disinfection of water and surfaces. However, the effect of UV wavelength on photocatalytic disinfection of spores is not well understood. Inactivation of Ba...
Okamoto Hiroyuki, Yamaguchi Kenzo, Haraguchi Masanobu, Okamoto Toshihiro, Sun Cheng
Jpn J Appl Phys   50(9) 92201-092201-4   Sep 2011
The authors present a plasmonic racetrack resonator with a trench structure. The depth of the structure and the length of the racetrack straightaways both significantly influence the characteristics of the plasmonic racetrack resonator. The optimu...
FLOCKERT Michael, HARAGUCHI Masanobu, OKAMOTO Toshihiro
Optical review   18(4) 311-316   Aug 2011
HARAGUCHI Masanobu, FUKUI Masuo, OKAMOTO Toshihiro
Japanese journal of optics   40(2) 68-76   Feb 2011
Nhung Thi Tuyet Le, Nagata Hirofumi, Aihara Mutsumi, Takahashi Akira, Okamoto Toshihiro, Shimohata Takaaki, Mawatari Kazuaki, Kinouchi Yhosuke, Akutagawa Masatake, Haraguchi Masanobu
APPLIED AND ENVIRONMENTAL MICROBIOLOGY   77(16) 5629-5634   2011
Okamoto Toshihiro, Fukuta Tetsuya, Sato Shuji, Haraguchi Masanobu, Fukui Masuo
OPTICS EXPRESS   19(8) 7068-7076   2011
Okamoto Hiroyuki, Yamaguchi Kenzo, Nakamatsu Ken-ichiro, Sogabe Hidenori, Matsui Shinji, Haraguchi Masanobu, Okamoto Toshihiro, Fukui Masuo
Jpn J Appl Phys   49(7) 72502-072502-3   Jul 2010
A microring resonator with a narrow gap between a waveguide and a microring resonator has been fabricated by using nanoimprint lithography. An organic spin-on-glass has been used as the material for the microring resonator. The outer diameter of t...
Yamaguchi Kenzo, Fujii Masamitsu, Haraguchi Masanobu, Okamoto Toshihiro, Fukui Masuo
OPTICS EXPRESS   17(25) 23204-23212   2009
Cai Lei, Haraguchi Masanobu, Okamoto Toshihiro, Fukui Masuo
Jpn J Appl Phys   47(11) 8659-8666   Nov 2008
We have calculated the optical responses of a variety of nano size silver particles, i.e., a column, a hexahedron, an ellipse, and an ellipsoidal rod, by using the finite-difference time-domain method. For a pair of ellipsoidal rods, we have found...
Okamoto Toshihiro, Koizumi Hiroki, Haraguchi Masanobu, Fukui Masuo, Otomo Akira
Applied Physics Express   1(6) 062003-062003-3   Jun 2008
In this paper, we present an experimental observation of the optical nonlinear characteristics of a CdS-coated Ag particle at room temperature. By using sub-picosecond pulses generated by a tunable optical parametric amplification system, we confi...

Misc

 
HARAGUCHI Masanobu, YAMAMOTO Hirotsugu, TEZUKA Yoshihiko, SUYAMA Shiro, MORI Atsushi, KAWATA Yoshiki
Journal of Jsee   60(5) 61-63   Sep 2012
SHIRAKAWA Tsuguru, HARAGUCHI Masanobu, KUBO Hitoshi, HAMAGUCHI Chihiro
OYOBUTURI   56(1) 93-94   1987
HARAGUCHI Masanobu, SHIRAKAWA Tsuguru, HAMAGUCHI Chihiro
OYOBUTURI   57(1) 135-136   1988
HARAGUCHI Masanobu, OKAMOTO Toshihiro
光学   30(4)    Apr 2001
Haragichi Masanobu, Fukui Masuo, Okamoto Toshihiro
Scientific papers of Faculty of Engineering, Tokushima University   48    2003
OKAMOTO Toshihiro, HARAGUCHI Masanobu, FUKUI Masuo
Japanese journal of optics   33(3) 171-173   Mar 2004
NISHIDA Nobuo, HARAGUCHI Masanobu, MATSUO Shigeki
レーザー研究   38(12) 995-996   Dec 2010
HARAGUCHI Masanobu
レーザー研究   39(9)    Sep 2011
岡本 敏弘, 谷川 紘太, 原口 雅宣
オプトロニクス   33(8) 70-74   Aug 2014
Optical bistability in ATR geometry(共著)
Proceedings of the winth international autumnschool-conference for young scientists(SSPFA'95, Uzhgorod, Ukraine)   R3-R4   1996

Books etc

 
"The gallery modes in two dimensionally ordered dielectric spheres excited by evancscent field" in ┣DBNear-Field Optics : Principles and Applications(/)┫DB eds.X,Zhu and M.Ohtsu World Scientific, Singapore(共著)
2000   

Conference Activities & Talks

 
Okamoto Toshihiro, Haraguchi Masanobu
Proceedings of the IEICE General Conference   24 Feb 2015   
Okamoto Toshihiro, Haraguchi Masanobu
Proceedings of the IEICE General Conference   24 Feb 2015   
TAKASHIMA Yuusuke, SHIMIZU Ryo, HARAGUCHI Masanobu, NAOI Yoshiki
Technical report of IEICE. LQE   20 Nov 2014   
We investigated the polarization characteristics of UV-LED with multilayer subwavelength grating. The grating structure was optimized for polarization control by the eigen-mode analysis within the grating and the investigation of the field distrib...
TAKASHIMA Yuusuke, SHIMIZU Ryo, HARAGUCHI Masanobu, NAOI Yoshiki
IEICE technical report. Electron devices   20 Nov 2014   
We investigated the polarization characteristics of UV-LED with multilayer subwavelength grating. The grating structure was optimized for polarization control by the eigen-mode analysis within the grating and the investigation of the field distrib...
TAKASHIMA Yuusuke, SHIMIZU Ryo, HARAGUCHI Masanobu, NAOI Yoshiki
IEICE technical report. Component parts and materials   20 Nov 2014   
We investigated the polarization characteristics of UV-LED with multilayer subwavelength grating. The grating structure was optimized for polarization control by the eigen-mode analysis within the grating and the investigation of the field distrib...

Association Memberships

 
 

Research Grants & Projects

 
Characterization of semiconductors and Optical materials by using Optical methods
The Other Research Programs
Development of nonlinear optical devices
The Other Research Programs
Optical properties of photonic crystals
The Other Research Programs
Development of plasmonic waveguides
The Other Research Programs
Development of nonlinear optical devices by using micro- and nano-size resonators
The Other Research Programs