Yoshikiyo MORIGUCHI, Yu TOKIZANE, Kouji NAWATA, Yuma TAKIDA, Shigenori NAGANO, and Hiroaki MINAMIDE, “Optical Responses of Lithium Niobate Crystal to High-repetition-rate Sub-nanosecond Laser and Terahertz-wave Generation,”The Review of Laser Engineering, Vol.47, No.1, pp.42-46, (Jan.2019)
Zhengli Han, Seigo Ohno, Yu Tokizane, Kouji Nawata, Takashi Notake, Yuma Takida and Hiroaki Minamide, “Off-resonance and in-resonance metamaterial design for a high-transmission terahertz-wave quarter-wave plate,” Optics Letters, Vol. 43, Issue 12, pp. 2977-2980, (Apr. 2018).
Kouji Nawata, Shin'ichiro Hayashi, Hideki Ishizuki, Kousuke Murate,Kazuki Imayama, Yuma Takida, Vincent Yahia, Takunori Taira, KodoKawase, and Hiroaki Minamide, "Effective Terahertz Wave ParametricGeneration Depending on the Pump Pulse Width Using a LiNbO3 Crystal,"IEEE Trans. Terahertz Sci. Technol., 7, 617-620, (2017)
K. Nawata, T. Notake, H. Ishizuki, F. Qi, Y. Takida, S. Fan, S. Hayashi, T. Taira, and H. Minamide, "Effective terahertz-to-near-infrared photon conversion in slant-stripe-type periodically poled LiNbO3," Applied Physics Letters 104, 091125 (2014).
Awards
Young Research Award 2018, Miyagi Foundation for the Promotion of Industrial Science
POSTER AWARD ENGINEERING PRIZE FROM SPDR AND FPR PROGRAM SCREENING SUBCOMMITTEE, FY2016 SPDR&FPR PRESENTATIOIN OF RESEARCH RESULTS, January 26, 2017.
Young Scientist Presentation Award of The Japan Society of Applied Physics (JSAP), 28th spring meeting of JSAP conference, 2010
Experiences
Demonstration of backward THz-wave parametric oscillation
Efficient THz-wave generation and detection based on nonlinear wavelength conversion
Investigation of physical mechanism on efficient NIR-THz-wave conversion
Real-time gas sensing and security applications
Development of tunable, narrowband OPG sources using KTP crystal
Spectroscopy of soft materials and semiconductors using FTIR
Making organic crystal, DAST
Development of high-average-power mode-lock-laser MOPA system
Analytical modeling of thermal effect in the bounce amplifier
