Anomalously efficient high-speed ultrafast laser nanostructuring in silica glass

Huijun Wang; Yuhao Lei; Chun Deng; Gholamreza Shayeganrad; Peter G. Kazansky

doi:10.1117/12.2650718

17 March 2023 Anomalously efficient high-speed ultrafast laser nanostructuring in silica glass

Huijun Wang, Yuhao Lei, Chun Deng, Gholamreza Shayeganrad, Peter G. Kazansky

Proceedings Volume 12409, Laser-based Micro- and Nanoprocessing XVII; 1240907 (2023) https://doi.org/10.1117/12.2650718
Event: SPIE LASE, 2023, San Francisco, California, United States

Abstract

Increase in modification strength induced by ultrafast laser writing at high scanning speed in silica glass is demonstrated. Counterintuitively, despite lower energy density, stronger modification is produced, which is beneficial for 5D optical data storage.

Conference Presentation

Citation Download Citation

Huijun Wang, Yuhao Lei, Chun Deng, Gholamreza Shayeganrad, and Peter G. Kazansky "Anomalously efficient high-speed ultrafast laser nanostructuring in silica glass", Proc. SPIE 12409, Laser-based Micro- and Nanoprocessing XVII, 1240907 (17 March 2023); https://doi.org/10.1117/12.2650718

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