使用TinyLev超声波升降器记录的空气中形水滴的泛式彩虹
Arden C Handy1, Philip L Marston1
1Physics and Astronomy Department, Washington State University, Pullman, Washington 99164-2814, USAarden.handy@wsu.edu, marston@wsu.edu.
JASA express letters
|October 7, 2025
概括
研究人员使用TinyLev超声波悬浮器从水滴中捕捉到普遍的彩虹. 这种可访问的方法简化了在悬浮滴中研究光学波场和波面形状的研究.
科学领域:
- 一个声学光学学.
- 流体动力学 流体动力学
- 波浪现象是一种波浪现象.
背景情况:
- 广义的彩虹触媒揭示了光学波场和波面形状之间的关系.
- 分散的光学波面的形状受到悬浮滴的形状的影响.
研究的目的:
- 为了展示基于阵列的超声波悬浮器TinyLev的实用性,用于记录通用彩虹.
- 调查使用TinyLev用于通用彩虹的可访问性研究的可行性.
主要方法:
- 使用基于阵列的超声波悬浮器 (TinyLev) 捕获凸起的水滴.
- 使用基于CCD的成像来记录概括的彩虹,并查看超标的焦点截面.
主要成果:
- "TinyLev"系统成功地捕获了水滴,以进行泛用彩虹记录.
- 观察到过多的部焦点截面,与普遍的彩虹现象一致.
结论:
- TinyLev提供了一个可行的,可能更容易获得的替代方法来研究一般化的彩虹.
- 结合TinyLev和CCD成像,可以促进未来对悬浮滴滴光散射物理学的研究.
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