2002 - 2004 Proposal and theoretical investigation with optimization for nuclear spin-polarization using intense laser pulses
2000 - 2001 Nonlinear optics in the VUV region utilizing autoionizing resonance of metallic atoms
レーザーによる量子制御
電子・イオン・核のレーザーによるスピン偏極
極端紫外波長域における非線形光学
光のコヒーレンスを用いた種々の物理現象に関する研究
Study of various physical processes utilizing coherence of light
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Papers (129):
Keisuke Sota, Kota Ando, Heishun Zen, Toshiteru Kii, Hideaki Ohgaki, Takashi Nakajima. Morphological study of depth-controlled high quality holes and lines fabricated on a metal substrate with a thin metal film by picosecond laser pulses. Optics & Laser Technology. 2024. 175. 110853-110853
Xinyue Zheng, Kota Ando, Xiaolong Wang, Tetsuo Sakka, Takashi Nakajima. Enhancing laser-nanoparticle interactions by diffused laser beams: efficient size-reduction of nanoparticles. Journal of Physics D: Applied Physics. 2022. 55. 27. 275106-275106
Das Rakesh Mohan, Ishida Katsuhiko, Iwasaki Masahiko, Nakajima Takashi. Nuclear-spin polarization of atoms by chirped laser pulses: application to the muonium. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS. 2018. 35. 8. 1799-1810
S.K. Maurya, T. Nakajima, K. Mizobata, H. Zen, T. Kii, H. Ohgaki. Real-time Observation of Structural Change in Semi-crystalline Polymer Films through Mid-IR Transmission Spectroscopy: Determination of Instantaneous Film Temperature during Recrystallization. Optics Express. 2018. 26. 21615-21625