Application of thermal effect of infrared light to forming uniform DD layers in spherical cryotarget

Xie Duan; Bi Peng; Wang Kai; Lin Wei; Lei Haile; Liu Yuanqiong

Volume 25 Issue S0

Jun. 2013

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2013 > 25(S0): 77-80

sun zhihong, xia yanwen, liu hua, et al. Contrast ratio measurement of single shot picosecond pulse using third-order noncollinear autocorrelation technique[J]. High Power Laser and Particle Beams, 2010, 22.

Citation:

Xie Duan, Bi Peng, Wang Kai, et al. Application of thermal effect of infrared light to forming uniform DD layers in spherical cryotarget[J]. High Power Laser and Particle Beams, 2013, 25: 77-80.

Citation:

Xie Duan, Bi Peng, Wang Kai, et al. Application of thermal effect of infrared light to forming uniform DD layers in spherical cryotarget[J]. High Power Laser and Particle Beams, 2013, 25: 77-80.

PDF( 2967 KB)

Application of thermal effect of infrared light to forming uniform DD layers in spherical cryotarget

Xie Duan¹,
Bi Peng^1,2,
Wang Kai¹,
Lin Wei¹,
Lei Haile¹,
Liu Yuanqiong^{1
,
,}

1.
Research Center of Laser Fusion,CAEP,P.O.Box 919-987,Mianyang 621900,China;
2.
Institute of Atomic and Molecular Physics,Sichuan University,Chengdu 610065,China

Received Date: 2013-01-31
Rev Recd Date: 2013-02-26
Publish Date: 2013-05-15

Abstract

Abstract

Based on the request of the solid fuel in inertial confinement fusion (ICF) capsule and the thermal effect of infrared (IR) light, the IR lights function of changing the spatial distribution and micro-structure of solid deuterium is studied. It is found that with the special IR light (3140 nm, 100 W), the micro-structure of solid deuterium is changed from polycrystal to monocrystal, the solid deuterium is redistributed and becomes more uniform. The exhibition of optical image is that a distinct bright band appears. By analysis of the bright band, the RMS surface roughness of the solid deuterium is calculated.
- laser inertial confinement fusion,
- cryotarget,
- thermal effect of infrared radiation,
- RMS roughness

FullText(HTML)

References(0)

References

Relative Articles

[1]	Liu Bida, Huang Zhimeng, Zhang Fan, Xia Handing, Zhou Dandan, Li Jianbin, Zheng Junwen, Zhang Rui, Li Ping, Peng Zhitao, Zhu Qihua, Hu Dongxia. Recent progress of temporal coherent combination of chirped pulses in fiber lasers[J]. High Power Laser and Particle Beams, 2023, 35(11): 111001. doi: 10.11884/HPLPB202335.230308
[2]	Song Weihua, Peng Zhigang, Hou Yubin, Yao Peng, Zhang Yi, Wang Pu. High-power wavelength-tunable ultrashort pulse fiber laser at 2 µm[J]. High Power Laser and Particle Beams, 2022, 34(3): 031002. doi: 10.11884/HPLPB202234.210325
[3]	Hui Xiangyun, Duan Kailiang, Yan Hongwei. Condition for realizing single-mode operation and energy distribution characteristics in far-field of annular core fibers[J]. High Power Laser and Particle Beams, 2013, 25(04): 841-846.
[4]	Ni Yongzhou, Zhou Guoquan. Vectorial structure characteristics of vortex Lorentz-Gauss beam in far-field[J]. High Power Laser and Particle Beams, 2013, 25(09): 2241-2246. doi: 10.3788/HPLPB20132509.2241
[5]	Zhang Junwei, Chen Wei, Zhou Yi, Wang Xiao, Zhou Hai, Liu Pengwei, Huang Jinyong. 压电驱动器布置对光栅拼接误差的影响[J]. High Power Laser and Particle Beams, 2012, 24(06): 1295-1300. doi: 10.3788/HPLPB20122406.1295
[6]	xu yongsheng, tang xiuzhang, zhang ji, xi xiaofeng, zhang xiaohua, zhang haifeng. Single-shot measurement of UV ultrashort pulse laser[J]. High Power Laser and Particle Beams, 2011, 23(09): 0- .
[7]	yang yuchuan, luo hui, jing feng, li fuquan, wang xiao, huang xiaojun, feng bin. Effect of temporal partial coherence of flat-topped Gauss ultrashort-pulse lasers on coherent combination[J]. High Power Laser and Particle Beams, 2011, 23(02): 0- .
[8]	xu yongsheng, tang xiuzhang, zhang ji, wang leijian, zhang haifeng. Scheme design of pulse duration compression in amplification of untraviolet ultrashort pulse laser[J]. High Power Laser and Particle Beams, 2010, 22(01): 0- .
[9]	li changjin, . Coherent and incoherent combinations of radial array elliptical Gaussian beams beyond paraxial approximation[J]. High Power Laser and Particle Beams, 2010, 22(12): 0- .
[10]	zheng yu, du jinglei, guo yongkang. Influence of mechanical deformation of splicing grating on far-field intensity[J]. High Power Laser and Particle Beams, 2010, 22(07): 0- .
[11]	cheng wen-yong, zhang xiao-min, su jing-qin, zhao sheng-zhi, li ping, dong jun. Diffraction of dispersed periodic chirp pulse for near-field-intensity smoothing[J]. High Power Laser and Particle Beams, 2008, 20(09): 0- .
[12]	zhang xiao-liang, li zhao, li ming, zhang bin. Compensation methods for alignment errors of tiled grating-pair compressor[J]. High Power Laser and Particle Beams, 2007, 19(03): 0- .
[13]	liu lan-qin, peng han-sheng, zhu qi-hua, wang xiao, wei xiao-feng, research center, of laser. Far-field description methods for high power ultra-short pulse laser[J]. High Power Laser and Particle Beams, 2007, 19(09): 0- .
[14]	cheng juan, qin xing-wu, chen bo, liu hua, zhao jun-pu, lu zong-gui, xu long-bo, sun zhi-hong. Experimental investigation on focal spot measurement by schlieren method[J]. High Power Laser and Particle Beams, 2006, 18(04): 0- .
[15]	zuo yan-lei, wei xiao-feng, zhu qi-hua, wang xiao, guo yi, huang zheng, liu hong-jie, ying chun-tong. Coherent addition of ultrashort pulses for the fast-ignition study[J]. High Power Laser and Particle Beams, 2006, 18(12): 0- .
[16]	zuo yan-lei, wei xiao-feng, zhu qi-hua, wang xiao, guo yi, huang zheng, liu hong-jie, ying chun-tong. Design of an arrayed grating compressor based on far-field[J]. High Power Laser and Particle Beams, 2006, 18(10): 0- .
[17]	liu lan-qin, peng han-sheng, wei xiao-feng, zeng xiao-ming, peng zhi-tao, huang xiao-jun, wang xiao-dong, zhou kai-nan, wang xiao, zhu qi-hua, chu xiao-liang, guo yi. Spectral gain narrowing compensation modulation function in high-power ultrashort-pulse laser system[J]. High Power Laser and Particle Beams, 2005, 17(06): 0- .
[18]	han wei, zheng wan-guo, zhu qi-hua. Compensation for effect of third-order nonlinearity on second harmonic generation of ultrashort pulses[J]. High Power Laser and Particle Beams, 2005, 17(12): 0- .
[19]	zuo yan-lei, wei xiao-feng, zhu qi-hua, liu hong-jie, wang xiao, ying chun-tong. Focusing of ultrashort pulse by small-aperture lenses[J]. High Power Laser and Particle Beams, 2005, 17(11): 0- .
[20]	yang hua, chen hai-bo, chen jian-guo, yan di-yong, lu dan, guo song. Improving far field characteristics of a diode laser array with external cavity[J]. High Power Laser and Particle Beams, 2005, 17(05s): 0- .