Faculty members


Nobuhiro Umemura

Nobuhiro Umemura
Associate Professor / Doctor of Engineering

758-65 Bibi, Chitose, Hokkaido
066-8655 Japan
e-mailumemura @ photon.chitose.ac.jp

Nonlinear Optics
Laser System


1990 : Degree of Bachelor, Osaka city university
1992 : Degree of Master, Osaka University)
1992-2010 : Ministry of Defense
2000: Degree of Ph.D(Doctor of Engineering), Osaka Institute of Technology


1) N. Umemura and K. Kato, “Phase-matching properties of HgGa₂S₄ for SHG in the 0.958-9.2714 µm range (revisited)”, Opt. Commun., vol.285, no.6, pp.1394-1396, 2012.
2) K. Kato, V. Petorov and N. Umemura, “Sellmeier and thermo-optic dispersion formulas for LiInSe₂,” Appl. Opt., vol.53, no.6, pp.1063-1066, 2014.
3) N. Umemura, D. Matsuda, T. Mizuno, and K. Kato, “Sellmeier and thermo-optic dispersion formulas for the extraordinary ray of 5 mol. % MgO-doped congruent LiNbO₃ in the visible, infrared, and terahertz regions”, Appl. Opt. vol.53, no.25, pp.5726-5732, 2014.
4) K. Kato and N. Umemura, “Sellmeier and thermo-optic dispersion formulas for LiInS₂”, Appl. Opt., vol.53, no.33, pp.7998-8001, 2014.
5) K. Kato, V. Petrov and N. Umemura, “Phase-matching properties of yellow color HgGa₂S₄ for SHG and SFG in the 0.944-10.5910 µm range”, Appl. Opt. vol. 55, no.12, pp. 3145-3148, 2016.
6) R. Nakamura, Y. Inagaki, H. Hata, N. Hamada, N. Umemura and T. Kamimura, “Wide-bandgap nonlinear crystal LiGaS₂ for femtosecond mid-infrared spectroscopy with chirped-pulse upconversion”, Appl. Opt. vol.55, no. 22, pp. 9365-9369, 2016.
7) N. Umemura, J. Watanabe, D. Matsuda and T. Kamimura, “Refined Sellmeier and thermo-optic dispersion formulas for Li₂B₄O₇”, Jpn. J. Appl. Phys. vol. 56, no. 3, 032602, 2017.


Optical Society of America
The Japanese society of Applied Physics
The Laser Society of Japan