用于测量Z箍缩铝等离子体K层辐射的邻苯二甲酸氢铊弯晶摄谱仪

来源 :强激光与粒子束 | 被引量 : 0次 | 上传用户：YX19781987

【摘要】

：

基于邻苯二甲酸氢铊(TAP)弯晶和软X射线分幅相机建立了一套4通道的时空分辨弯晶摄谱仪,测谱范围1 500～2 300 eV,时间分辨约2 ns.分析了谱仪各环节的信号传递和转换过程对系统

【作者】

：

吴刚邱爱慈吕敏黑东炜盛亮魏福利蒯斌王亮平丛培

【机构】

：

清华大学,西北核技术研究所

【出处】

：

强激光与粒子束

【发表日期】

：

2004年期

【关键词】

：

Z箍缩 K层辐射弯晶谱仪分幅相机 Z-pinch K-shell radiation curved crystal spectrometer frame c

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基于邻苯二甲酸氢铊(TAP)弯晶和软X射线分幅相机建立了一套4通道的时空分辨弯晶摄谱仪,测谱范围1 500～2 300 eV,时间分辨约2 ns.分析了谱仪各环节的信号传递和转换过程对系统谱响应的影响.利用该谱仪在"强光一号"加速器(约1.5 MA,80～100 ns)Al丝阵Z箍缩实验中获得了时间分辨及时间积分的Al等离子体K层辐射谱,记录到了类H、类He离子主要共振线及类Li、类He离子双电子复合伴线.将摄谱结果与分能区X射线图像进行了比较.时间分辨的发射谱相对强度与积分结果有明显不同,反映了等离子体在5～10 ns时间尺度上的电子温度和离子布居变化.

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用于测量Z箍缩铝等离子体K层辐射的邻苯二甲酸氢铊弯晶摄谱仪

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