Personnel Information

写真a

Kubota Hirokazu


Job Title

Associate Professor

Organization

Electrical Engineering and Information Science

Mail Address

E-mail address

Faculty in charge, etc. 【 display / non-display

  • College of Engineering

  • Graduate School of Engineering, School of Engineering

Research field 【 display / non-display

  • Optilal Communication technologies

Research content 【 display / non-display

  • (Keyword)optical fiber, Self phase mosulation, NLS

  • (Keyword)optical soliton, Kerr effect, self phase modulaiton

  • (Keyword)photonic crystal, band structure, optical fiber, anti-resonant

  • (Keyword)few-mode fiber, mode mux / demux, optical fiber

  • (Keyword)optical fiber, fiber grating, interferometer

Degree 【 display / non-display

  • Doctor of Engineering

Academic Society Affiliations 【 display / non-display

  • Association of the Institute of Electronics, Information and Communication Engineers (IEICE)

  • The Optical Society of America (OSA)

  • IEEE

  • The Laser Society of Japan (LSJ)

  • The Institution of Engineering and Technology (IET)

 

Papers 【 display / non-display

  • Mode recoupling between core and cladding modes of cascaded-LPFGs fabricated with heat-shrinkable tube employing a thin confinement layer, IEICE Communications Express, 2019.07, Yasuhiro Tsutsumi, Takahiro Hase, Masaharu Ohashi, Yuji Miyoshi, Hirokazu Kubota, Ikuo Yamashita

  • Variable Mode Excitation Ratio Method for Measuring Attenuation Coefficients of LP Mode Groups, Journal of Lightwave Technology, 2018.12, S. Nozoe, T. Matsui, K. Tsujikawa, M. Taruno, H. Kubota, M. Ohashi, K. Nakajima

  • Unique Loss Characteristics in TE01 Modes of Conventional Photonic Bandgap Fibers, Optics Letters, 2018.06, HIROKAZU KUBOTA, NOBUAKI KOSAKE, YUJI MIYOSHI, MASAHARU OHASHI

  • Direct technique for measuring chromatic dispersion of high-order mode in a few-mode fiber , IEICE Commnication Express, 2018.03, R. Miyazaki, M. Ohashi, H. Kubota, Y. Miyoshi, N. Shibata, R. Maruyama, N. Kuwaki

  • Residual dispersion equalization using correlation detection in Nyquist OTDM scheme, IEICE Commnication Express, 2017.12, K. Morimoto, Y. Miyoshi, H. Kubota, M. Ohashi

display all >>

 

Charge of class subject 【 display / non-display

  • First Year Seminar

  • Electromagnetic Theory IA

  • Electromagnetic Wave Engineering

  • First Year Seminar

  • Electromagnetic Theory IIA

display all >>