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 (127):
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
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
Souvik Chatterjee, Takashi Nakajima. Interference through the resonant Auger process via multiple core-excited states. Physical Review A. 2017. 96. 6