2012 Fiscal Year Final Research Report
Development of laser oscillator with two focal points for intense Compton backscattered gamma-ray source
| Project/Area Number |
22740180
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | Osaka University |
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Principal Investigator |
KAWASE Keigo 大阪大学, 産業科学研究所, 助教 (60455277)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 加速器 / 逆コンプトン散乱ガンマ線源 / レーザー |
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| Research Abstract |
As the basic studies for the construction of the intense Compton backscattered gamma-ray source, we made the developments of the 2 focal points mod-lock laser oscillator with a Ti:Sapphire. Through these studies, we performed not only the basic studies of the laser oscillator itself, but the constructions of the laser diagnostics system. In this study period, it was not reached to the mode-lock operation, but the enhancements of the circulating power in both cases of the single focal point arrangement and the 2 focal points arrangement. We will make the saturating oscillation in the CW operation and the mode-lock operation in near future. This dignostics system is capable to use other laser developments.
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