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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]

PMID: 36285690

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