Recent research progress of laser plasma interactions in Shenguang laser facilities

Gong Tao; Hao Liang; Li Zhichao; Yang Dong; Li Sanwei; Li Xin; Guo Liang; Zou Shiyang; Liu Yaoyuan; Jiang Xiaohua; Peng Xiaoshi; Xu Tao; Liu Xiangming; Li Yulong; Zheng Chunyang; Cai Hongbo; Liu Zhanjun; Zheng Jian; Wang Zhebin; Li Qi; Li Ping; Zhang Rui; Zhang Ying; Wang Fang; Wang Deen; Wang Feng; Liu Shenye; Yang Jiamin; Jiang Shaoen; Zhang Baohan; Ding Yongkun

doi:10.1063/1.5092446

Volume 4 Issue 5

Sep. 2019

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Article Navigation > Matter and Radiation at Extremes > 2019 > 4(5): 055202

Gong Tao, Hao Liang, Li Zhichao, Yang Dong, Li Sanwei, Li Xin, Guo Liang, Zou Shiyang, Liu Yaoyuan, Jiang Xiaohua, Peng Xiaoshi, Xu Tao, Liu Xiangming, Li Yulong, Zheng Chunyang, Cai Hongbo, Liu Zhanjun, Zheng Jian, Wang Zhebin, Li Qi, Li Ping, Zhang Rui, Zhang Ying, Wang Fang, Wang Deen, Wang Feng, Liu Shenye, Yang Jiamin, Jiang Shaoen, Zhang Baohan, Ding Yongkun. Recent research progress of laser plasma interactions in Shenguang laser facilities[J]. Matter and Radiation at Extremes, 2019, 4(5): 055202. doi: 10.1063/1.5092446

Citation:

Gong Tao, Hao Liang, Li Zhichao, Yang Dong, Li Sanwei, Li Xin, Guo Liang, Zou Shiyang, Liu Yaoyuan, Jiang Xiaohua, Peng Xiaoshi, Xu Tao, Liu Xiangming, Li Yulong, Zheng Chunyang, Cai Hongbo, Liu Zhanjun, Zheng Jian, Wang Zhebin, Li Qi, Li Ping, Zhang Rui, Zhang Ying, Wang Fang, Wang Deen, Wang Feng, Liu Shenye, Yang Jiamin, Jiang Shaoen, Zhang Baohan, Ding Yongkun. Recent research progress of laser plasma interactions in Shenguang laser facilities[J]. Matter and Radiation at Extremes, 2019, 4(5): 055202. doi: 10.1063/1.5092446

Citation:

Gong Tao, Hao Liang, Li Zhichao, Yang Dong, Li Sanwei, Li Xin, Guo Liang, Zou Shiyang, Liu Yaoyuan, Jiang Xiaohua, Peng Xiaoshi, Xu Tao, Liu Xiangming, Li Yulong, Zheng Chunyang, Cai Hongbo, Liu Zhanjun, Zheng Jian, Wang Zhebin, Li Qi, Li Ping, Zhang Rui, Zhang Ying, Wang Fang, Wang Deen, Wang Feng, Liu Shenye, Yang Jiamin, Jiang Shaoen, Zhang Baohan, Ding Yongkun. Recent research progress of laser plasma interactions in Shenguang laser facilities[J]. Matter and Radiation at Extremes, 2019, 4(5): 055202. doi: 10.1063/1.5092446

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Recent research progress of laser plasma interactions in Shenguang laser facilities

doi: 10.1063/1.5092446

1.
Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, Sichuan 621900, People’s Republic of China
2.
Institute of Applied Physics and Computational Mathematics, Beijing 100088, People’s Republic of China
3.
CAS Key Laboratory of Geospace Environment and Department of Engineering and Department of Engineering and Applied Physics, University of Science and Technology of China, Hefei, Anhui 230027, People’s Republic of China

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Corresponding author: a)Authors to whom correspondence should be addressed: yangdong.caep@gmail.com and ding-yk@vip.sina.com; a)Authors to whom correspondence should be addressed: yangdong.caep@gmail.com and ding-yk@vip.sina.com
Received Date: 2019-02-11
Accepted Date: 2019-05-05
Publish Date: 2019-09-15

Abstract

Abstract

We report experimental research on laser plasma interaction (LPI) conducted in Shenguang laser facilities during the past ten years. The research generally consists of three phases: (1) developing platforms for LPI research in mm-scale plasma with limited drive energy, where both gasbag and gas-filled hohlraum targets are tested; (2) studying the effects of beam-smoothing techniques, such as continuous phase plate and polarization smoothing, on the suppression of LPI; and (3) exploring the factors affecting LPI in integrated implosion experiments, which include the laser intensity, gas-fill pressure, size of the laser-entrance hole, and interplay between different beam cones. Results obtained in each phase will be presented and discussed in detail.

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References(71)

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