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Updated: Jun 18, 2026
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Published on: January 28, 2021
Demonstration of a highly coherent 13.9 nm x-ray laser from a silver tape target
Masaharu Nishikino1, Yoshihiro Ochi, Noboru Hasegawa
1Advanced Photon Research Center, Quantum Beam Science Directorate, Japan Atomic Energy Agency, 8-1-7 Umemidai, Kizugawa, Kyoto 619-0215, Japan. nishikino.masaharu@jaea.go.jp
Abstract:
A highly coherent 13.9 nm x-ray laser (XRL) is generated under an oscillator-amplifier configuration using a new tape target system and a driver laser system with a 0.1 Hz repetition rate. The output energy is comparable to the XRL generated with a silver-deposited slab target, and the pointing stability using the new tape target system is better than conventional slab targets.
