Inertialconfinementfusion相关论文
Development of tritium doped plastic target for laser fusion using fluorescence from Ce:LiCAF crysta
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We present evidence that transmission loss in gated x-ray framing cameras can affect relative gains.Transmission loss is......
脉冲展宽技术能够有效提升分幅变像管的时间性能,但脉冲晃动引起的曝光时间抖动则使像管可靠性降低。为探讨曝光时间抖动的成因和......
改善激光在靶面的辐照均匀性,一直是惯性约束聚变(ICF)驱动器中非常关键的课题,在过去的30多年里已经发展了多种光束匀滑技术。其......
提出了基于复合型光栅组合的多色集束匀滑方案,可实现激光集束在靶面上平移和旋转两种运动方式的组合。建立了靶面散斑的横向扫动......
The SG-Ⅲ laser facility (SG-Ⅲ) is the largest laser driver for inertial confinement fusion (ICF) researches in China, ......
在激光驱动惯性约束聚变研究中, 激光等离子体相互作用是影响点火的重要原因之一; 为了抑制激光等离子体的不稳定性, 诸多光束匀滑......
提出一种针对光强接收面为离焦曲面的连续相位板(CPP)的设计方法，该方法改进了传统的Gerchberg-Saxton (GS)迭代算法，不再以焦面作为......
In contrast to ion beams produced by conventional accelerators, ion beams accelerated by ultrashort intense laser pulses......
Experiments on the National Ignition Facility show that multi-dimensional effects currently dominate the implosion perfo......
Reliable simulations of laseretarget interaction on the macroscopic scale are burdened by the fact that the energy trans......
超短脉冲超高能量激光器作为研究光和物质相互作用以及惯性约束聚变的手段而得到了广泛的应用。综述了应用于啁啾脉冲放大(CPA)系......
The co-existence of the Raman and Brillouin backscattering instability is an important issue for inertial confinement fu......
提出了一种新型支撑结构以解决大口径晶体重力凹陷作用引起的三倍频转换效率损失问题。有限元分析结果表明：当KDP晶体及支撑结构均......
在神光Ⅲ原型装置上利用八路6400 J/1 ns激光注入1100 μm×1850 μm的黑腔内产生210 eV的高温辐射场,均匀辐照填充氘氘燃料的靶......
高功率激光与等离子体相互作用(LPI)产生的超热电子能谱与空间分布是激光惯性约束聚变(ICF)中评估预热增熵、优化靶参数设计的关键......
Optimal laser intensity profiles for a uniform target illumination in direct-drive inertial confinem
A numerical method providing the optimal laser intensity profiles for a direct-drive inertial confinement fusion scheme ......
Stimulated Raman scattering (SRS) excited by incoherent light is studied via particle-in-cell simulations. It is shown t......
P3: An installation for high-energy density plasma physics and ultra-high intensity laserematter int
ELI-Beamlines (ELI-BL), one of the three pillars of the Extreme Light Infrastructure endeavour, will be in a unique posi......
基于抽运光非线性小尺度自聚焦效应,分析了光克尔介质类型、抽运光光束质量和光克尔介质长度对束匀滑效果的影响。研究结果表明,在......
Porous materials have many applications for laser–matter interaction experiments related to inertial confinement fusion......
Innovative Education and Training in high power laser plasmas (PowerLaPs) for plasma physics, high p
The Erasmus Plus programme ‘Innovative Education and Training in high power laser plasmas’, otherwise known as PowerLa......
Research activities in Japan relevant to particle beam inertial fusion are briefly reviewed. These activities can be asc......
Optimum laser configurations are presented to achieve high illumination uniformity with directly driven inertial confine......
研制了三通道微通道板(MCP)门控X射线分幅相机,其MCP微带阴极宽度为8 mm,相邻两阴极间隔为2.8 mm,由幅值为-1.9 kV和宽度为210 ps......
概述了激光玻璃发明近五十年的发展历史,重点阐述了中国激光钕玻璃的研究发展历程,国内外高功率磷酸盐激光钕玻璃的性质,以及它们......
对于制冷机振动幅度的测量,基于夫琅和费衍射原理研制一套振动测量装置。该装置利用样品振动与干涉条纹移动量的相关性并通过视觉......
基于CH柱形靶压缩实验的时间分幅诊断需求, 研制了4.75 keV能点四通道Kirkpatrick-Baez(KB)显微镜。进行了四通道KB系统的光学设计......
针对高功率激光装置对靶面辐照均匀性和背向散射抑制的要求,提出了一个远场束匀滑方案,该方案利用涡旋圆偏振光的干涉,实现了焦斑......
大型惯性约束聚变(ICF)装置靶场将从主放大系统输出的平行激光阵列转换为靶室附近的球形阵列，并以特定的角度进入终端光学系统。靶......
X-ray drive asymmetry is one of the main seeds of low-mode implosion asymmetry that blocks further improvement of the nu......
The role of the coronal electron plasma temperature for shock-ignition conditions is analysed with respect to the domina......
理论阐述了光谱色散匀滑(SSD)技术的物理内涵,即SSD的焦斑匀滑效果来源于远场基元电场相位随时间的演化,在实际应用中不存在“运动......
高功率激光驱动器中多采用谱色散匀滑(SSD)的束匀滑技术,而SSD中的相位调制常使用等幅相位调制。为进一步改善匀滑效果,提高动态调......
在北京同步辐射装置(BSRF)上建立了国内唯一的软X射线光学实验平台,主要用于惯性约束聚变(ICF)激光等离子体诊断用探测元器件的精......
Processes of laser energy absorption and electron heating in an expanding plasma in the range of irradiances ...
建立了一套激光驱动瑞利泰勒(R-T)不稳定性正向诊断实验数据的处理流程和方法,主要包括:利用拟合背光曲线的方法扣除背光的不均匀......
在惯性约束聚变装置中，激光集束在腔内的传输叠加特性对实现靶丸的有效压缩极为重要。为了更为深入地了解激光集束在腔内的传输叠加......
在神光Ⅱ装置上，8路激光注入金柱腔靶产生X射线驱动位于柱腔中心的DD靶丸内爆，第9路激光辐照Pd背光靶产生的L线X射线透视内爆靶丸，用......
实际用于中子半影成像重建的方法都是线性方法,而计算机断层重建是一种能够用于中子半影成像重建的新方法。介绍了中子半影成像的......
A new crystal spectrometer for application in X-ray opacity experiments is proposed. The conditions necessary to yield b......
Laser plasma interaction (LPI) is becoming a key problem in inertial confinement fusion that affects ignition,which ......
The polarization smoothing (PS) of the focal spot on target is a key technology for inertial confinement fusion (ICF......
运用序列二次规划法设计了靶区光路。由ＩＣＦ柱面惮接驱实验对多路激光束排布的要求，建立靶区数学模型，用本文设计结果构筑光路排一框实体......
