Measurement of cloud particles in a cloud chamber based on interference technology

Sun Jinlu; Li Zhonghao; Tian Ping; Li Ruijie; Jia Dagong; Liu Tiegen; Zhang Hongxia

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Measurement of cloud particles in a cloud chamber based on interference technology

机译：基于干扰技术的云室中云粒子的测量

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Based on interference technology, a cloud particle measurement system is designed. The scattering angle of the system is selected as 90 degrees. The iterative mean filter algorithm is modified, and the system testing using laboratory measurement is completed. The measurement of the spectral distribution of warm cloud particles in a cloud chamber is realized. Similar particle-sized distributions are observed under different pressures, and the particle size is mainly distributed in the range of 5 to 50 mu m. The peak appears at particle sizes of 20 to 30 mu m. This system features potential applications in cloud microphysics research. (C) 2019 Optical Society of America

机译：基于干扰技术，设计了一种云粒子测量系统。选择系统的散射角度被选中为90度。修改了迭代均值滤波算法，完成了使用实验室测量的系统测试。实现了云室中暖云颗粒的光谱分布的测量。在不同压力下观察到类似的粒度分布，并且粒度主要分布在5至50μm的范围内。峰值出现在20至30μm的粒度。该系统具有云微型物理学研究中的潜在应用。（c）2019年光学学会

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来源
《Applied optics》 |2019年第32期|共8页
作者
Sun Jinlu; Li Zhonghao; Tian Ping; Li Ruijie; Jia Dagong; Liu Tiegen; Zhang Hongxia;
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作者单位

Tianjin Univ Coll Precis Instrument &

Optoelect Engn Tianjin 300072 Peoples R China;

Tianjin Univ Coll Precis Instrument &

Optoelect Engn Tianjin 300072 Peoples R China;

Beijing Key Lab Cloud Precipitat &

Atmospher Wate Beijing 100089 Peoples R China;

China Meteorol Adm Field Expt Base Cloud &

Precipitat Res North Chin Beijing 101299 Peoples R China;

Tianjin Univ Coll Precis Instrument &

Optoelect Engn Tianjin 300072 Peoples R China;

Tianjin Univ Coll Precis Instrument &

Optoelect Engn Tianjin 300072 Peoples R China;

Tianjin Univ Coll Precis Instrument &

Optoelect Engn Tianjin 300072 Peoples R China;

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正文语种 eng
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Measurement of cloud particles in a cloud chamber based on interference technology

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