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H. Yoshida, T. Endo, R. Tsuji, K. Saruta, T. Kassai, S. Sakae, H. Hayashi, T. Kitabatake
Development of Target Injection and Tracking for IFE in Japan
Date of publication:
21 IAEA Fusion Energy Conference, IF/P7-26
The study of target injection, detection, measurement of laser focal point, and laser beam steering have started under co-research in Japan. The smooth-bore gas gun is developed for accurate injection. The applications of divergent laser beam and Arago spot are described for accurate measurement of target position and laser focal point. Magnetic lens for target trajectory adjustment by centering force is proposed. The piezoelectric actuator driven mirror is studied for laser beam steering device.
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