An optical imaging method for studying the spatial distribution of argon clusters
An optical imaging method for studying the spatial distribution of argon clusters
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研究氩团簇空间分布的光学成像方法
DOI：
10.1088/1748-0221/11/02/t02004
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发表时间：
2016-02
影响因子：
1.3
通讯作者：
Chen, Z. Y.
中科院分区：
文献类型：
--
作者：
Liu, D.;Han, J. F.;Bai, L. X.;Chen, Z. Y.
介绍了一种基于瑞利散射的光学成像方法，用于研究气体射流中原子氩团簇的空间分布。通过高速摄像机直接捕捉星团的径向分布和演化，大大提高了精度和准确度。发现簇的径向分布遵循高斯曲线，而不是先前实验中观察到的双峰曲线。簇的归一化径向和轴向分布不受滞止压力的影响，可以严格由喷嘴结构决定。在较远的轴向距离上，平均簇大小略有减小。提出了一种估算喷管半角的方法。
An optical imaging method based on Rayleigh scattering is introduced to study the spatial distribution of atomic argon clusters produced in a gas jet. The radial distribution and evolution of the clusters are captured directly by a high speed camera, resulting in greatly increased precision and accuracy. It is found that the radial distribution of the clusters follows a Gaussian curve rather than the double-humped curve observed in a previous experiment. The normalized radial and axial distributions of the clusters are not influenced by the stagnation pressure and may be strictly determined by the nozzle structure. The average cluster sizes decrease slightly at far axial distances. A method of estimating the half-angle of the nozzle is also presented.
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影响因子：
1.6
作者：
T. Mizuuchi;S. Kobayashi;Y. Yamamoto;Hiroyuki Okada;K. Nagasaki;T. Minami;S. Watanabe;K. Mukai;S. Kishi;H. Lee;K. Minami;Y. Takabatake;N. Nishino;Y. Nakashima;Y. Nakamura;K. Hanatani;S. Konoshima;F. Sano
通讯作者：
T. Mizuuchi;S. Kobayashi;Y. Yamamoto;Hiroyuki Okada;K. Nagasaki;T. Minami;S. Watanabe;K. Mukai;S. Kishi;H. Lee;K. Minami;Y. Takabatake;N. Nishino;Y. Nakashima;Y. Nakamura;K. Hanatani;S. Konoshima;F. Sano
影响因子：
8.6
作者：
I. Last;J. Jortner
通讯作者：
I. Last;J. Jortner
影响因子：
2.7
作者：
Chatterjee, A;Mikkelson, D;Worlton, T
通讯作者：
Worlton, T
影响因子：
3.2
作者：
Chen, Guanglong;Kim, Byunghoon;Kim, Dong Eon
通讯作者：
Kim, Dong Eon
气体射流中氩团簇的空间分布
影响因子：
1.8
作者：
Han, J. F.;Yang, C. W.;Shi, M. G.
通讯作者：
Shi, M. G.