Takayoshi Kobayashi

TAKAYOSHI KOBAYASHI

Professor
Department of electrophysics
National Chiao-Tung University
Taiwan

Dr. Takayoshi Kobayashi is presently working as a professor in the Department of electro physics at National Chiao-Tung University, Taiwan and also working as a specially appointed professor of the University of Electro-Communications, Japan. He had received his Ph.D. in chemistry from the University of Tokyo, Japan. He has membership in reputational societies. He is the recipient of number of honors for his scientific achievements. He also has a number of publications in the field of Nanoscience.

Dr. Takayoshi Kobayashi’s research interest includes ultrafast phenomena in Nano systems, ultrafast laser development, Excition and charge carrier dynamics in photovoltaic materials, and ultrafast spectroscopy.

Research Expertise:

1.Quantum electronic 2.Laser physics 3.Femtosecond spectroscopy 4.ultrafast nonlinear optics 5.Quantum Optics 6.Chemical physics 7.Quantum Information science and technology.

Laboratory:

Advanced Laser Research Center

Takayoshi Kobayashi

Chair Professor

Ph.D. in Chemistry, University of Tokyo, Japan

Selected Publications:

1. Sub-5-fs visible pulse generation by pulse-front-matched noncollinear optical parametric amplifier, A. Shirakawa, I. Sakane, M. Takasaka, and T. Kobayashi: Appl. Phys. Lett. 74, 2268-2270(1999)

2. Real-time spectroscopy of transition states in bacteriorhodopsin during retinal isomerization: T. Kobayashi, T. Saito, and H. Ohtani: Nature 414, 531-534(2001)

3. Controlling the carrier-envelope phase of ultrashort light pulses with optical　parametric amplifiers A. Baltuska, T. Fuji, and T. Kobayashi: Phys. Rev. Lett. 88, 0133901(2002)

4. Visible pulse compression to 4 fs by optical parametric amplification and programmable dispersion control, Baltuska, T. Fuji, and T. Kobayashi, Opt. Lett. 27, 306-308(2002)

5. Dichotomy of photoindued quaiparticle on CuO2 planes of YBa2Cu3O7 directly revealed by femtosecond polarized pump-probe spectroscopy, C.- W. Luo, L. Y. Chen, Y. H. Lee, K. H. Wu, J. Y. Juang, and T. M. Uen, J.-Y. Lin, Y. S. Gou, and T. Kobayashi: J. Appl. Phys., 102, 033909 (2007)

6. A widely tunable dual-wavelength CW Ti: sapphire laser with collinear output, C.-W. Luo Y.-Q. Yang, I.-T. Mac, Y.-H. Chang, K.-H. Wu, and T. Kobayashi: Opt. Exp., 16, 3305(2008)

7. Ordered YBCO sub-micron array structures induced by pulsed femtosecond laser irradiation, C.-W. Luo, C.-C. Lee, C.-H. Li, H.-C. Shih, Y.-J. Chen, C.-C. Hsieh, C.-H. Su, W.-Y. Tzeng, K.-H.Wu, J.-Y. Juang, T.-M. Uen, S.-P. Chen, J.-Y. Lin, and T. Kobayashi: Opt. Exp.,16, 20610(2008)

8. Cascaded four-wave mixing and multicolored arrays generation in a sapphire plate by using two crossing beams of femtosecond laser, J. Liu and T. Kobayashi, Opt. Exp. 16, 22119-22125(2008)

9. Primary conformation change in bacteriorhodopsin on photoexcitation, A. Yabushita and T. Kobayashi, Biophys. J.,96, 1447-1461(2009)

10. Ultrafast dynamics in oxygen-deficient Y0.7Ca0.3Ba2Cu3O7-δsuperconductors, C.-W Luo, T.-C. Huang, K.-H. Wu, J.-Y. Juang, J.-Y. Lin, T.-M. Uen, and T. Kobayashi: J. Phys.: Conf. Ser.        150, 052144(2009)