FusionPapers
図版検索トレンドwiki日本の研究
© 2026 FUSIONPAPERS
About法務情報
トップに戻る

Application of relativistic laser plasmas for the study of nuclear reactions

F Ewald, H Schwoerer, S Düsterer, R Sauerbrey, J Magill, J Galy, R Schenkel, S Karsch, D Habs, K Witte2003年Plasma Physics and Controlled FusionIF 2.2出版社

Tabletop Ti : sapphire lasers, such as the Jena multi-Terawatt laser, can nowadays reach focused intensities of up to 1020 W cm−2. The interaction of this intense light field with a solid target—in our case tantalum—leads to the production of energetic bremsstrahlung x-rays. These are used to induce (γ,n)- and (γ,f)-reactions in 181Ta, 129I, 232Th, 238U and 9Be. The results are discussed in the context of laser plasma diagnostics and photo transmutation studies on radioactive material.We also report on fusion experiments in low-Z targets where the fusion neutrons are utilized to characterize ion acceleration processes.

日本語訳

卓上型Ti:サファイアレーザーは、例えばイエナのマルチテラワットレーザーのようなもので、現在では最大10²⁰ W cm⁻²の集光強度に達することができる。この強力な光場と固体ターゲット(ここではタンタル)との相互作用により、高エネルギーの制動放射X線が生成される。これらのX線は、¹⁸¹Ta、¹²⁹I、²³²Th、²³⁸U、⁹Beにおける(γ,n)反応および(γ,f)反応を誘起するために用いられる。結果は、レーザープラズマ診断および放射性物質の光核変換研究の文脈で考察される。さらに、低Zターゲットを用いた核融合実験についても報告し、そこで生成される核融合中性子を利用してイオン加速過程の特性評価を行う。

wiki

Relativistic laser
この論文にはまだAI要約がありません。

関連論文

Short-pulse-laser-heated plasma experiments

1973Nuclear Fusion

Bremsstrahlung emission and plasma characterization driven by moderately relativistic laser–plasma interactions

2021Plasma Physics and Controlled Fusion

Nuclear fusion in plasma produced at the irradiation of TiD2 films by a super-intense laser pulse

2003Plasma Physics and Controlled Fusion

Electron and photon production from relativistic laser–plasma interactions

2003Nuclear Fusion

Physics of relativistic laser-plasmas

2001Plasma Physics and Controlled Fusion

Relativistic laser–plasma bubbles: new sources of energetic particles and x-rays

2004Nuclear Fusion

Upper limit of fusion reactivity in laser-driven p+11B reaction

2025Nuclear Fusion

Inverse Compton scattering x-ray source from laser electron accelerator in pure nitrogen with 15 TW laser pulses

2019Plasma Physics and Controlled Fusion

Studies of intense laser-plasma interactions for the fast ignitor concept at ILE, Osaka University

1999Plasma Physics and Controlled Fusion

Dense γ-ray emission in two consecutive pulses irradiating near critical density plasma

2022Plasma Physics and Controlled Fusion