对化效应的双重控制,以高效地制造化的表面结构
Zhi Wang1, Zhikun Xiang1, Xiaowei Li1
1Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, No. 5, South Street, Zhongguancun, Beijing 100081, China.
Nanophotonics (Berlin, Germany)
|December 5, 2024
概括
这项研究引入了一种新的秒激光贝塞尔束方法,用于高效地制造化中的精确表面结构. 该技术平衡了准确性和速度,使微流体和航空航天领域的应用成为可能.
科学领域:
- 材料科学与工程 材料科学与工程
- 激光物理和光子学 激光物理和光子学
- 微型制造技术 微型制造技术
背景情况:
- 化表面结构对于微流体和航空航天应用至关重要.
- 以高的尺寸精度和表面质量制造这些结构是一个重大挑战.
- 在当前的方法中,很难实现制造精度和效率之间的平衡.
研究的目的:
- 提出一种用于制造高精度,高效率的化表面结构的新方法.
- 为了应对平衡尺寸精度和制造速度的挑战.
- 为了证明创建各种微观结构的拟议方法的多功能性.
主要方法:
- 开发了一种临时形状的秒激光贝塞尔束辅助蚀刻技术.
- 在修改过程中实现了化效应的双重控制.
- 使用双脉冲贝塞尔束,而不是连续的层次废弃,采用了离散的改.
- 修改后的区域随后被蚀刻成所需的结构,如微孔和槽.
主要成果:
- 提出的方法在化制造中实现了准确性和效率之间的平衡.
- 在单一拍摄和空间扫描过程中对化效应的双重控制确保了高效的修改.
- 该方法在制造包括微孔和槽在内的表面结构方面表现出高效率.
- 允许通过双脉冲贝塞尔束进行离散修改,用于单层修改.
结论:
- 双控制化效应的 femtosecond激光贝塞尔束辅助蚀刻方法为化的微型制造提供了一种高效的方法.
- 这种技术成功地平衡了尺寸精度和制造速度.
- 开发的方法对需要精确的化表面结构的先进应用有前途.
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