Bibliographic Details
| Title: |
Large-field high-resolution Kirkpatrick--Baez amélioré-Kirkpatrick--Baez mixed microscope for multi-keV time-resolved x-ray imaging diagnostics of laser plasma. |
| Authors: |
Shengzhen Yi1,2,3, Baozhong Mu1,2, Xin Wang1,2, Zhong Zhang1,2, Jingtao Zhu1,2, Zhanshan Wang1,2 wangzs@tongji.edu, Pengfei He3, Zhurong Cao4, Jianjun Dong4, Shenye Liu4, Yongkun Ding4 |
| Source: |
Optical Engineering. May2014, Vol. 53 Issue 5, p1-7. 7p. |
| Subject Terms: |
*X-ray microscopes, *LASER plasmas, *IMAGING systems, *OPTICAL resolution, *MIRRORS |
| Abstract: |
A large-field high-resolution x-ray microscope was developed for multi-keV time-resolved x-ray imaging diagnostics of laser plasma at the Shenguang-III prototype facility. The microscope consists of Kirkpatrick--Baez amélioré (KBA) bimirrors and a KB single mirror corresponding to the imaging and temporal directions of a streak camera, respectively. KBA bimirrors coated with an Ir single layer were used to obtain high spatial resolutions within the millimeter-range field of view, and a KB mirror coated with Cr/C multilayers was used to obtain a specific spectral resolution around 4.3 keV. This study describes details of the microscope with regard to its optical design, mirror coatings, and assembly method. The experimental imaging results of the grid with 3 to 5 µm spatial resolution are also shown. [ABSTRACT FROM AUTHOR] |
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| Database: |
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