Observation of the Laser-Induced Surface Dynamics Using the Single-Shot Soft X-Ray Laser Probe
| Autor: | Tohru Suemoto, Takuro Tomita, Masahiko Ishino, Kota Terakawa, Tetsuya Kawachi, T. Morita, Motoyoshi Baba, Akira Sasaki, Noboru Hasegawa, Masaharu Nishikino, Mitsuru Yamagiwa, Yoshihiro Ochi, Takeshi Kaihori, Takashi Imazono, Yasuo Minami, Minoru Yamamoto |
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| Rok vydání: | 2014 |
| Předmět: |
Soft x ray
Materials science business.industry Astrophysics::High Energy Astrophysical Phenomena Laser probe medicine.medical_treatment Physics::Medical Physics Physics::Optics Laser pumping Laser Ablation Femtosecond laser ablation Fluence eye diseases law.invention Optics law Physics::Atomic and Molecular Clusters medicine Physics::Atomic Physics Irradiation business |
| Zdroj: | Springer Proceedings in Physics ISBN: 9783319006956 |
| DOI: | 10.1007/978-3-319-00696-3_19 |
| Popis: | We constructed optical laser pump and soft x-ray laser probe system and succeed to obtain the temporal evolution of the soft x-ray images on the laser irradiated Pt surface during the femtosecond laser ablation. The temporal evolution of the reflectivity of the soft x-ray strongly depends on the pump laser fluence, and the apparent ablation threshold was observed. The results were well explained by the molecular dynamics simulations of femtosecond laser ablation process. |
| Databáze: | OpenAIRE |
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