Investigation on chip formation mechanism of high-aspect-ratio micro-milled structures

J Han, R Ma, L Kong, X Hao, N Chen, L Li… - Journal of Manufacturing …, 2022 - Elsevier
Abstract Miniaturized components with High-Aspect-Ratio (HAR) have extensive
applications in aerospace, biomedicine, and optical fields. However, the chip formation …

[HTML][HTML] 高精度微结构玻璃光学元件阵列模压技术研究进展

舒成松, 董浩, 尹韶辉, **四清 - Optics and Precision …, 2020 - opticsjournal.net
摘要高精度微结构玻璃光学元件在光学系统, 精密测量, 微流控芯片等领域的应用日趋广泛,
而阵列模压成形技术是生产玻璃光学元件最具革命性的制造技术, 具有高精度, 无污染, 净成形 …

Generation mechanism of irregular microstructures on the machined surface in single-point diamond turning

Y Chen, J **ong, G Zhang - The International Journal of Advanced …, 2021 - Springer
Polycrystalline copper is widely applied to the manufacture of optical components. Our
previous experiments found that some irregular microstructures appeared on the machined …

An analytic parametric study of rounded laser pulse heating

M Turkyilmazoglu - Optik, 2021 - Elsevier
A theoretical modeling is presented for the laser pulse heating process in cylindrical two-
dimensional materials. The laser beam irradiates a local rounded regional strip of the …