| 软X射线连续谱Z箍缩铝等离子体电子温度诊断 |
| |
| 引用本文： | 李沫,邱孟通,吴坚,王亮平,吴刚,韩娟娟,郭宁,雷天时.软X射线连续谱Z箍缩铝等离子体电子温度诊断[J].强激光与粒子束,2012,24(10):2493-2496. |
| |
| 作者姓名： | 李沫 邱孟通 吴坚 王亮平 吴刚 韩娟娟 郭宁 雷天时 |
| |
| 作者单位： | 1.西北核技术研究所, 西安 71 0024 |
| |
| 基金项目： | 国家自然科学基金项目(10905047) |
| |
| 摘 要： | 针对强光一号加速器（约1.5 MA，80～100 ns）Z箍缩铝丝阵实验设计和研制了一套弯晶谱仪，采用邻苯二甲酸氢铊（TlAP）晶体对辐射能谱进行色散，用X射线胶片记录连续辐射谱型，谱仪测谱范围为1.8～3.0 keV。以第10084发次平面型铝丝阵负载实验为例，获得了具有轴向分辨的时间积分辐射谱型，对其中某一热斑处的数据进行处理得到了该区域等离子体时间积分电子温度约为520(135%)eV。
|
| 关 键 词： | Z箍缩 连续谱 电子温度 等离子体 弯晶谱仪 |
| 收稿时间： | 2011/12/19 |
Plasma electron temperature diagnosis in aluminum wire array Z-pinches based on soft X-ray continuum |
| |
| Li Mo
,
Qiu Mengtong
,
Wu Jian
,
Wang Liangping
,
Wu Gang
,
Han Juanjuan
,
Guo Ning
,
Lei Tianshi.Plasma electron temperature diagnosis in aluminum wire array Z-pinches based on soft X-ray continuum[J].High Power Laser and Particle Beams,2012,24(10):2493-2496. |
| |
| Authors: | Li Mo Qiu Mengtong Wu Jian Wang Liangping Wu Gang Han Juanjuan Guo Ning Lei Tianshi |
| |
| Institution: | 1.Northwest Institute of Nuclear Technology,P.O.Box 69-10,Xi’an 710024,China |
| |
| Abstract: | A curved crystal spectrometer was developed on Qiang-guang I generator to measure the electron temperature of aluminum planar wire array Z-pinches. The spectrometer is composed of an elliptically-curved TlAP crystal and a Biomax-MS film, and the spectral range is from 1.8 keV to 3.0 keV, which covers part of the H-like and He-like K shell lines and continuum. The time-integrated spectra with axial distinction for shot 10084 with a planar aluminum wire array load were recorded by the spectrometer. The slope of the continuum radiated from a hot spot indicates an electron temperature of 520(1±35%)eV. |
| |
| Keywords: | Z-pinch continuum electron temperature plasma curved crystal spectrometer |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《强激光与粒子束》浏览原始摘要信息 |
| 点击此处可从《强激光与粒子束》下载免费的PDF全文 |
|
