| 带前置光学系统的软X射线透射光栅光谱仪 |
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| 引用本文： | 王占山,田振华.带前置光学系统的软X射线透射光栅光谱仪[J].光谱学与光谱分析,1999,19(6):875-877. |
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| 作者姓名： | 王占山 田振华 |
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| 作者单位： | [1]中国科学院长春光学精密机械研究所应用光学国家重点实验室 [2]中国科学院长春光学精密机械研究所应用光学国家重 |
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| 摘 要： | 软Ｘ射线检测是激光等离子体诊断中最复杂而又是最重要的一项工作。本文简要介绍了带有前置光学系统的软Ｘ射线大面积透射光栅光谱仪和用它获得的铝和铜靶激光等离子体的光谱图。
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| 关 键 词： | 软X射线 透射光栅 光谱仪 铝 铜 激光等离子体 |
Transmission Grating Spectrograph for Soft X ray Spectrum Measurements with a Pre optics |
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| Z Wang,Z Tian,B Chen,Z Wang,J Gao,X Tian,Z Chen,P Fan,X Chen.Transmission Grating Spectrograph for Soft X ray Spectrum Measurements with a Pre optics[J].Spectroscopy and Spectral Analysis,1999,19(6):875-877. |
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| Authors: | Z Wang Z Tian B Chen Z Wang J Gao X Tian Z Chen P Fan X Chen |
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| Institution: | The State Key Laboratory of Applied Optics, Changchun Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, 130022 Changchun. |
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| Abstract: | A novel diffraction spectroscopic instrument consisting of a large area transmission grating and a grazing incidence pre optics comprising of a toroidal mirror,a slit and a cylindrical mirror has been implemented.A nearly perfect stigmatism and a medium spectral resolution are due to the separation of the focusing and dispersing function.The experimental results show that it is possible to construct large area transmission grating spectrograph with high collecting efficiency and good spatial resolution. |
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| Keywords: | Soft X ray Large area transmission grating Spectrograph |
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