Report
Ultrafast two-dimensional x-ray imager with temporal fiducial pulses for laser-produced plasmas
العنوان: | Ultrafast two-dimensional x-ray imager with temporal fiducial pulses for laser-produced plasmas |
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المؤلفون: | Liu, Zheng-Dong, Zhong, Jia-Yong, Yuan, Xiao-Hui, Zhang, Ya-Peng, Yao, Jia-Wen, Ma, Zuo-Lin, Xu, Xiang-Yan, Xue, Yan-Hua, Zhang, Zhe, Yuan, Da-Wei, Zhang, Min-Rui, Li, Bing-Jun, Gu, Hao-Chen, Dai, Yu, Zhang, Cheng-Long, Dong, Yu-Feng, Zhou, Peng, Ma, Xin-Jie, Ma, Yun-Feng, Bai, Xue-Jie, Liu, Gao-Yang, Tian, Jin-Shou, Zhao, Gang, Zhang, Jie |
بيانات النشر: | IOP Publishing Ltd |
سنة النشر: | 2023 |
المجموعة: | Xi'an Institute of Optics and Precision Mechanics: OPT OpenIR (Chinese Academy of Sciences, CAS) / 中国科学院西安光学精密机械研究所机构知识库 |
مصطلحات موضوعية: | ultrafast diagnosis, double-cone ignition, x-ray streak camera, pinhole array, temporal fiducial pulses, 07.85.-m, 29.90.+r, 28.41.Rc, 28.52.Cx |
الوصف: | It is challenging to make an ultrafast diagnosis of the temporal evolution of small and short-lived plasma in two dimensions. To overcome this difficulty, we have developed a well-timed diagnostic utilizing an x-ray streak camera equipped with a row of multi-pinhole arrays. By processing multiple sets of one-dimensional streaked image data acquired from various pinholes, we are capable of reconstructing high-resolution two-dimensional images with a temporal resolution of 38 ps and a spatial resolution of 18 mu m. The temporal fiducial pulses accessed from external sources can advance the precise timing and accurately determine the arrival time of the laser. Moreover, it can correct the nonlinear sweeping speed of the streak camera. The effectiveness of this diagnostic has been successfully verified at the Shenguang-II laser facility, providing an indispensable tool for observing complex physical phenomena, such as the implosion process of laser-fusion experiments. |
نوع الوثيقة: | report |
اللغة: | English |
Relation: | CHINESE PHYSICS B; http://ir.opt.ac.cn/handle/181661/96875 |
DOI: | 10.1088/1674-1056/ace766 |
الاتاحة: | http://ir.opt.ac.cn/handle/181661/96875 https://doi.org/10.1088/1674-1056/ace766 |
Rights: | cn.org.cspace.api.content.CopyrightPolicy@62e2dcb1 |
رقم الانضمام: | edsbas.45FE80A1 |
قاعدة البيانات: | BASE |
DOI: | 10.1088/1674-1056/ace766 |
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