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Rapid prototyping of functional acoustic devices using laser manufacturing.


ABSTRACT: Acoustic patterning of micro-particles has many important biomedical applications. However, fabrication of such microdevices is costly and labor-intensive. Among conventional fabrication methods, photo-lithography provides high resolution but is expensive and time consuming, and not ideal for rapid prototyping and testing for academic applications. In this work, we demonstrate a highly efficient method for rapid prototyping of acoustic patterning devices using laser manufacturing. With this method we can fabricate a newly designed functional acoustic device in 4 hours. The acoustic devices fabricated using this method can achieve sub-wavelength, complex and non-periodic patterning of microparticles and biological objects with a spatial resolution of 60 μm across a large active manipulation area of 10 × 10 mm2.

SUBMITTER: Zhang X 

PROVIDER: S-EPMC10122935 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature

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Rapid prototyping of functional acoustic devices using laser manufacturing.

Zhang Xiang X   Son Rosa R   Lin Yen-Ju YJ   Gill Alexi A   Chen Shilin S   Qi Tong T   Choi David D   Wen Jing J   Lu Yunfeng Y   Lin Neil Y C NYC   Chiou Pei-Yu PY  

Lab on a chip 20221108 22


Acoustic patterning of micro-particles has many important biomedical applications. However, fabrication of such microdevices is costly and labor-intensive. Among conventional fabrication methods, photo-lithography provides high resolution but is expensive and time consuming, and not ideal for rapid prototyping and testing for academic applications. In this work, we demonstrate a highly efficient method for rapid prototyping of acoustic patterning devices using laser manufacturing. With this meth  ...[more]

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