Research of high bright monochromatic radiation production by laser Compton scatters and its applications

激光康普顿散射产生高亮单色辐射及其应用的研究

• 批准号: 09480104
• 负责人: IMASAKI Kazuo
• 金额: $ 7.04万
• 依托单位: Institute for Laser Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 1997
• 资助国家: 日本
• 起止时间: 1997 至 1999
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09480104/
• 关键词: Laser; Compton Scattering; γray; Nuclear Transmutations; electron beam; 核変換; 光共振空洞; 非線形性; 極短波長; X線; トムソン散乱; 可干渉性; 非線形; コヒーレント光

A generation of high brightness γray and it'application to transmutation of nuclear waste its discussed. The recent development of laser and optical technology allows us to storage the photons in a generation of high brightness γray. Such γray with high efficiency of generation is expected to use interesting application as nuclear transmutation which has been studied at ILT.The result shows this methods promising.We performed a small-scale experiment with the high-energy electron beam and accumulated photon in a super cavity.(1)Accumulation of laser in a cavity.We performed to accumulate the laser in a cavity with 7500 turn with a stability of more than 10 hours.(2)Interaction experimentsLaser accumulate in the cavity is interacts with high energy electron beam and γ-ray generation can be obtained. This results corresponded quite well to the predicted one from cavity storage rate and electron beam energy.(3)Investigation of transmutation of NuclearWe have investigated the feasibility of this γray application to the transmutation of nuclear by giant resonance.

讨论了高亮度γ射线的产生及其在核废料嬗变中的应用.近年来激光和光学技术的发展使我们能够将光子存储在高亮度的γ射线中。这种高效率的γ射线产生方法在核嬗变方面有着重要的应用前景，ILT已经开展了这方面的研究，结果表明这种方法是有前途的。（1）激光在腔中的积累：我们进行了7500转的激光在腔中的积累，稳定性超过10小时。（2）相互作用实验积累在腔体内的激光与高能电子束相互作用，产生γ射线。这一结果与由腔存储率和电子束能量预测的结果相当吻合。（3）核嬗变的研究我们研究了这种γ射线应用于巨共振核嬗变的可行性。

项目成果

K.Imasaki: "Study of electron beam with odulated energy distribution for optical klystron FELs"Nuclear Instruments and Methods in Physics Research A. 407. 57 (1998)

K.Imasaki：“光学速调管 FEL 的电子束调制能量分布研究”核物理研究仪器和方法 A. 407. 57 (1998)

文 雅司: "光蓄積装置としてのスーパーキャビティの研究" 日本赤外線学会誌. 8・2. 54-60 (1998)

Masashi Fumi：“作为光存储装置的超空泡研究”日本红外线学会杂志 8・2（1998）。

P.K.Roy: "Experimental Study on Electron Beam Enegy Recovery System" Jpn.J.Appl.Phys.38・1A. 279-285 (1999)

P.K.Roy：“电子束能量回收系统的实验研究”Jpn.J.Appl.Phys.38・1A.279-285（1999）

Prabir Kumar Roy: ""Design study and experiment performance of a multistage electron collector"" Review of Scientific Instruments. 68-12. 4404-4408 (1997)

Prabir Kumar Roy：“多级电子收集器的设计研究和实验性能”科学仪器评论。

今崎一夫、文雅司: "レーザー誘雷野外実験"レーザー研究. 26. 696-699 (1998)

Kazuo Imazaki，Masashi Fumi：“激光闪电场实验” 激光研究 26. 696-699 (1998)。