• Open access free of charge
    • Free and high quality figure editing
    • Free widest possible global promotion for your research
Volume 5 Issue 1
Jan.  2023
Article Contents

Balage P, Lopez J, Bonamis G, Hönninger C, Manek-Hönninger I. 2023. Crack-free high-aspect ratio holes in glasses by top–down percussion drilling with infrared femtosecond laser GHz-bursts. Int. J. Extrem. Manuf. 5 015102.
Citation: Balage P, Lopez J, Bonamis G, Hönninger C, Manek-Hönninger I. 2023. Crack-free high-aspect ratio holes in glasses by top–down percussion drilling with infrared femtosecond laser GHz-bursts. Int. J. Extrem. Manuf. 015102.

Crack-free high-aspect ratio holes in glasses by top–down percussion drilling with infrared femtosecond laser GHz-bursts


doi: 10.1088/2631-7990/acaa14
More Information
  • Received Date: 2022-04-11
  • Accepted Date: 2022-12-07
  • Rev Recd Date: 2022-07-07
  • Publish Date: 2023-01-30
  • We report novel results on top-down percussion drilling in different glasses with femtosecond laser GHz-bursts. Thanks to this particular regime of light–matter interaction, combining non-linear absorption and thermal cumulative effects, we obtained crack-free holes of aspect ratios exceeding 30 in sodalime and 70 in fused silica. The results are discussed in terms of inner wall morphology, aspect ratio and drilling speed.

  • 加载中
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Figures(1)

Article Metrics

Article views(297) PDF Downloads(49) Citation(0)

Crack-free high-aspect ratio holes in glasses by top–down percussion drilling with infrared femtosecond laser GHz-bursts

doi: 10.1088/2631-7990/acaa14
  • 1 Université de Bordeaux-CNRS-CEA, CELIA UMR 5107, 33405 Talence, France;
  • 2 Amplitude, Cité de la Photonique, 11 Avenue de Canteranne, 33600 Pessac, France

Abstract: 

We report novel results on top-down percussion drilling in different glasses with femtosecond laser GHz-bursts. Thanks to this particular regime of light–matter interaction, combining non-linear absorption and thermal cumulative effects, we obtained crack-free holes of aspect ratios exceeding 30 in sodalime and 70 in fused silica. The results are discussed in terms of inner wall morphology, aspect ratio and drilling speed.

Reference (29)

Catalog

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return