- 必威体育下载

姓名
邮箱
手机号码
标题
留言内容
验证码

Abstract

All-laser-driven Thomson scattering based on laser wakefield acceleration can provide high quality X-ray and greatly reduce the source size. Compared with two-pulse setting, the self-reflecting setting can reduce the requirement for temporal and spatial synchronization in experiment. However, it is difficult to optimize X-ray because Thomson scattering is coupled with laser wakefield acceleration in this process. In this paper, we correct theory formula through numerical simulation, and analyze the parameters quantitatively in laser wakefield acceleration and Thomson scattering, such as spot size, duration and energy of laser and electron beam, and reflectivity of plasma mirror. Then we can trace the parameters by using the modified formula rather than the numerical simulation with similar accuracy and less time. The modified formula is also used to optimize the self-reflecting all-laser-driven Thomson scattering X-ray under the given laser conditions. The optimal X-ray luminance and photon number can be obtained by changing the plasma density and the position of the plasma mirror.

Keywords:

Authors and contacts

Corresponding author:Gu Yu-Qiu,yqgu@caep.cn

Funds:Project supported by the National Key Research and Development Program of China (Grant No. 2016YFA0401100) and the Science Challenge Project, China (Grant No. TZ2018005)

FullText HTML: translate this paragraph

References

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[25]
[26]
[27]
[28]
[29]
[30]
[31]

Cited By

DownLoad: Full-Size Img PowerPoint

方法	经过LWFA的激光			电子束			X射线
方法	焦斑/μm	脉宽/fs	能量损失/(%·mm^–1)	能量/MeV	焦斑/μm	发散角/mrad	光子数/10⁷	亮度/(10¹⁸photons·s^–1· mm^–2·mrad^–2· (0.1%BW)^–1)
修正公式	10	7	17	460	2.0	18	4.1	1.3
数值模拟	10	6	17	450	1.8	16	4.0	1.6

DownLoad: CSV

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[25]
[26]
[27]
[28]
[29]
[30]
[31]

[1]	Mei Ce-Xiang, Zhang Xiao-An, Zhou Xian-Ming, Liang Chang-Hui, Zeng Li-Xia, Zhang Yan-Ning, Du Shu-Bin, Guo Yi-Pan, Yang Zhi-Hu.K-X rays induced by helium-like C ions in thick target atoms of different metals. Acta Physica Sinica, 2024, 73(4): 043201.doi:10.7498/aps.73.20231477
[2]	Zhou Xian-Ming, Wei Jing, Cheng Rui, Liang Chang-Hui, Chen Yan-Hong, Zhao Yong-Tao, Zhang Xiao-An.K-shell X-ray of Al produced by collisions of ions with near Bohr velocities. Acta Physica Sinica, 2023, 72(1): 013402.doi:10.7498/aps.72.20221628
[3]	Zhang Xiao-Hui, Wu Yu-Chi, Zhu Bin, Wang Shao-Yi, Yan Yong-Hong, Tan Fang, Yu Ming-Hai, Yang Yue, Li Gang, Zhang Jie, Wen Jia-Xing, Zhou Wei-Min, Su Jing-Qin, Gu Yu-Qiu.Application of low flow rate micro gas cell nozzle in laser wakefield acceleration. Acta Physica Sinica, 2023, 72(3): 035202.doi:10.7498/aps.72.20221868
[4]	Zhou Shao-Tong, Ren Xiao-Dong, Huang Xian-Bin, Xu Qiang.Soft x-ray imaging system used for Z-pinch experiments. Acta Physica Sinica, 2021, 70(4): 045203.doi:10.7498/aps.70.20200957
[5]	Yan Wen-Chao, Zhu Chang-Qing, Wang Jin-Guang, Feng Jie, Li Yi-Fei, Tan Jun-Hao, Chen Li-Ming.All-optical Thomson scattering. Acta Physica Sinica, 2021, 70(8): 084104.doi:10.7498/aps.70.20210319
[6]	Qiang Peng-Fei, Sheng Li-Zhi, Li Lin-Sen, Yan Yong-Qing, Liu Zhe, Zhou Xiao-Hong.Optical design of X-ray focusing telescope. Acta Physica Sinica, 2019, 68(16): 160702.doi:10.7498/aps.68.20190709
[7]	Zhang Tian-Kui, Yu Ming-Hai, Dong Ke-Gong, Wu Yu-Chi, Yang Jing, Chen Jia, Lu Feng, Li Gang, Zhu Bin, Tan Fang, Wang Shao-Yi, Yan Yong-Hong, Gu Yu-Qiu.Detector characterization and electron effect for laser-driven high energy X-ray imaging. Acta Physica Sinica, 2017, 66(24): 245201.doi:10.7498/aps.66.245201
[8]	Zhang Yao, Tang Shan-Zhi, Li Ming, Wang Li-Chao, Gao Jun-Xiang.Present research status of piezoelectric bimorph mirrors in synchrotron radiation sources. Acta Physica Sinica, 2016, 65(1): 010702.doi:10.7498/aps.65.010702
[9]	Yan Wen-Chao, Su Lu-Ning, Lin Xiao-Xuan, Du Fei, Yuan Da-Wei, Liao Guo-Qian, Liu Cheng, Shen Zhong-Wei, Chen Li-Ming, Li Yu-Tong, Ma Jing-Long, Lu Xin, Wang Xuan, Wang Zhao-Hua, Wei Zhi-Yi, Sheng Zheng-Ming, Zhang Jie.A high efficiency highly oriented pyrolitic graphite X-ray spectrometer. Acta Physica Sinica, 2014, 63(17): 170701.doi:10.7498/aps.63.170701
[10]	Liang Chang-Hui, Zhang Xiao-An, Li Yao-Zong, Zhao Yong-Tao, Mei Ce-Xiang, Cheng Rui, Zhou Xian-Ming, Lei Yu, Wang Xing, Sun Yuan-Bo, Xiao Guo-Qing.X-ray spectrum emitted by the impact of 152Eu20+ of near Bohn velocity on Au surface. Acta Physica Sinica, 2013, 62(6): 063202.doi:10.7498/aps.62.063202
[11]	Liu Shen-Ye, Huang Yi-Xiang, Hu Xin, Zhang Ji-Yan, Yang Guo-Hong, Li Jun, Yi Rong-Qing, Du Hua-Bing, Ding Yong-Kun.Experimental research on X-ray radiation and ablation of an Ag foil targets irradiated by high intensity 2ω0 laser light beam. Acta Physica Sinica, 2013, 62(3): 035202.doi:10.7498/aps.62.035202
[12]	Huang Kai, Yan Wen-Chao, Li Ming-Hua, Tao Meng-Ze, Chen Yan-Ping, Chen Jie, Yuan Xiao-Hui, Zhao Jia-Rui, Ma Yong, Li Da-Zhang, Gao Jie, Chen Li-Ming, Zhang Jie.X-ray source produced by laser solid target interaction at kHz repetition rate. Acta Physica Sinica, 2013, 62(20): 205204.doi:10.7498/aps.62.205204
[13]	Zhou Shao-Tong, Li Jun, Huang Xian-Bin, Cai Hong-Chun, Zhang Si-Qun, Li Jing, Duan Shu-Chao, Zhou Rong-Guo.Experimental investigation of radiation charactristics of Ti wire X-pinch X-ray source on Yang accelerator. Acta Physica Sinica, 2012, 61(16): 165202.doi:10.7498/aps.61.165202
[14]	Sun Yan-Qian, Chen Li-Ming, Zhang Lu, Mao Jing-Yi, Liu Feng, Li Da-Zhang, Liu Cheng, Li Wei-Chang, Wang Zhao-Hua, Li Ying-Jun, Wei Zhi-Yi, Zhang Jie.X-ray source generation under laser-Ar cluster interaction. Acta Physica Sinica, 2012, 61(7): 075206.doi:10.7498/aps.61.075206
[15]	Liang Chang-Hui, Zhang Xiao-An, Li Yao-Zong, Zhao Yong-Tao, Xiao Guo-Qing.X-ray spectrum emitted by the impact of 129Xeq+ on Mo surface. Acta Physica Sinica, 2010, 59(9): 6059-6063.doi:10.7498/aps.59.6059
[16]	Liu Xin, Lei Yao-Hu, Zhao Zhi-Gang, Guo Jin-Chuan, Niu Han-Ben.Design and fabrication of hard X-ray phase grating. Acta Physica Sinica, 2010, 59(10): 6927-6932.doi:10.7498/aps.59.6927
[17]	Chen Bo, Zhu Pei_Ping, Liu Yi-Jin, Wang Jun-Yue, Yuan Qing_Xi, Huang Wan_Xia, Ming Hai, Wu Zi-Yu.Theory and method of X_ray grating phase contrast imaging. Acta Physica Sinica, 2008, 57(3): 1576-1581.doi:10.7498/aps.57.1576
[18]	Yang Zhi-Hu, Song Zhang-Yong, Chen Xi-Meng, Zhang Xiao-An, Zhang Yan-Ping, Zhao Yong-Tao, Cui Ying, Zhang Hong-Qiang, Xu Xu, Shao Jian-Xiong, Yu De-Yang, Cai Xiao-Hong.X-ray emission produced by interaction of highly ionized Arq+ ions with metallic targets. Acta Physica Sinica, 2006, 55(5): 2221-2227.doi:10.7498/aps.55.2221
[19]	Zhao Yong-Tao, Xiao Guo-Qing, Zhang Xiao-An, Yang Zhi-Hu, Chen Xi-Meng, Li Fu-Li, Zhang Yan-Ping, Zhang Hong-Qiang, Cui Ying, Shao Jian-Xiong, Xu Xu.The x-ray spectra of hollow atoms. Acta Physica Sinica, 2005, 54(1): 85-88.doi:10.7498/aps.54.85
[20]	YANG GUO-HONG, ZHANG JI-YAN, ZHANG BAO-HAN, ZHOU YU-QING, LI JUN.ANALYSIS OF FINE STRUCTURE OF X-RAY SPECTRA FROM LASER-IRRADIATED GOLD DOT. Acta Physica Sinica, 2000, 49(12): 2389-2393.doi:10.7498/aps.49.2389

Catalog

Vol. 70, Issue 8 - 2021-04-20

Metrics

Abstract views:4708
PDF Downloads:177
Cited By:0

Search

Article