2015 Fiscal Year Final Research Report
Reserach on hollow atom's solid with ultra-intense x-ray field
Project/Area Number |
25247093
|
Research Category |
Grant-in-Aid for Scientific Research (A)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Plasma science
|
Research Institution | The University of Electro-Communications |
Principal Investigator |
Yoneda Hitoki 電気通信大学, 学内共同利用施設等, 教授 (00210790)
|
Co-Investigator(Kenkyū-buntansha) |
Kitamura Hikaru 京都大学, 理学系研究科, 助教 (60335297)
|
Project Period (FY) |
2013-04-01 – 2016-03-31
|
Keywords | レーザー / X線レーザー / フォトニクス / 高エネルギー密度科学 |
Outline of Final Research Achievements |
By using Cu metal foil target, we succeed strong x-ray lasing. In addition, with seeding pulse, very narrow linewidth hard x-ray laser is succeeded. Important milestone of this experiment is this width of Ka laser line spectrum is narrower than the natural width of Kalpha emission. That means even though the electron transition process at the most inner shell of middle Z atoms, we can control it artificially with strong induced emission process. It is the first direct evidence for this event.
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Free Research Field |
レーザー科学
|