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Updated: Jun 18, 2026

Fabrication, Operation and Flow Visualization in Surface-acoustic-wave-driven Acoustic-counterflow Microfluidics
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在SAW声流体芯片中分析声光学现象及其在光重聚焦中的应用

Xianming Qin1,2, Xuan Chen3, Qiqi Yang3

  • 1School of Mechano-Electronic Engineering, Xidian University, Xi'an 710071, China.

Micromachines
|May 27, 2023
PubMed
概括

研究人员分析了表面声波 (SAW) 微流体芯片中的声光学现象. 他们开发了一种可调节成像的MEMS SAW设备,能够通过像组织这样的散射介质重新聚焦光和成像.

关键词:
看到的芯片看到的芯片有声光学效应的效果.声流体学 声流体学

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相关概念视频

Focusing of Light in the Eye01:16

Focusing of Light in the Eye

Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...