Development of an x-ray eight-image Kirkpatrick-Baez diagnostic system for China's laser fusion facility

作者：Li, Yaran; Mu, Baozhong^*; Xie, Qing; He, Yanan; Chen, Zhiqiang; Wang, Zhanshan; Cao, Zhurong; Dong, Jianjun; Liu, Shenye; Ding, Yongkun

来源：Applied Optics, 2017, 56(12): 3311-3318.

DOI：10.1364/AO.56.003311

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• RESOLUTION
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This article presents the development of an x-ray eight-image Kirkpatrick-Baez diagnostic system to be used at China's Shenguang-III (SG-III) laser facility in aspects of the optical design, multilayers, and online/offline tests. Six pieces of concave spherical substrates are used for constituting a special optical structure. Dual-periodic tungsten/carbon (W/C) multilayers are used for high reflectivity and large angular bandwidth of similar to 0.1(omicron). The global spatial resolution is similar to 5 mu m in the +/- 100 mu m range. The schemes of system installation, transport, collimation, and image acquisition at China's SG-III facility are also discussed.

• 出版日期2017-4-20
• 单位同济大学; 中国工程物理研究院; 中国工程物理研究院激光聚变研究中心