Nobuhiko Sarukura
Osaka University
525 Papers
3.5K Citations
Nobuhiko Sarukura is an academic researcher from Osaka University. The author has contributed to research in topics: Laser & Terahertz radiation. The author has an hindex of 37, co-authored 518 publications. Previous affiliations of Nobuhiko Sarukura include Wright-Patterson Air Force Base & Hoya Corporation.
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Papers
Higher frequency enhancement of terahertz-radiation spectrum from n-type InAs by using shorter excitation pulse
Hiroshi Takahashi,Michael P. Hasselbeck,A. Quema,Masahiro Goto,Shingo Ono,Nobuhiko Sarukura +5 more
- 01 Jan 2004
TL;DR: In this article, the high-frequency component of the THz-radiation spectrum from a magnetic-field immersed n-type InAs is enhanced by using laser pulses with duration shorter than the oscillation period of the hybrid modes.
Tunable ultraviolet solid-state lasers using large Ce:fluoride crystals and new pumping scheme
Zhenlin Liu,Kiyoshi Shimamura,Kenji Nakano,Tsuguo Fukuda,Yusaburo Segawa,Toshimasa Kozeki,Hideyuki Ohtake,Nobuhiko Sarukura +7 more
- 06 Aug 2000
TL;DR: Using Czochralski CZ-grown large laser crystals, 60 mJ pulses and 27mJ pulses were obtained from Ce:LiCaAlF/sub 6/ (Ce:LiCAF) and C:LiLuF/Sub 4/ (ce:LLF) lasers as discussed by the authors.
Average power scaling of high repetition-rate femtosecond pulses by cascading cw multi-pass amplifier
Hidetoshi Murakami,Yuji Suzuki,Toshimasa Kozeki,Hideyuki Ohtake,Zhenlin Liu,Nobuhiko Sarukura +5 more
- 15 Jul 2001
TL;DR: In this paper, the scalability and cascadability of a cw-multipass amplifier for high-average-power femtosecond pulses over 10 W level were discussed.
Evaluation of Ce3+: LiCaAlF6 Using a Table-Top-Sized, 3-MeV, Picosecond Electron-Beam Source with a Photocathode.
Yuji Suzuki,Toshimasa Kozeki,Hideyuki Ohtake,Nobuhiko Sarukura,Terunobu Nakajyo,Fumio Sakai,Yasushi Aoki +6 more
TL;DR: In this paper, a table-top sized hybrid fluorescence spectroscopy system with 3-MeV electron-beam from a photocathode and picosecond optical pulses was successfully demonstrated.
Low-loss single-mode THz waveguiding using CYTOP, a highly transparent plastic with potential as hybrid optics
G. De Los Reyes,A. Quema,Elmer Estacio,Carlito S. Ponseca,Romeric Pobre,R. Quiroga,H. Murukami,Shingo Ono,Nobuhiko Sarukura,Ko Aosaki,Yoshihiko Sakane,Hideki Sato +11 more
- 21 May 2006
TL;DR: In this article, a low-loss planar photonic crystal waveguide with single-mode propagation was realized, and the highly transparent nature of CYTOP from deep ultraviolet to the THz region indicates its potential usage as component of hybrid optics.