Brillouin micro-elastography of laser-processed materials

Vladislav V. Yakovlev; Dawson Nodurft; Zachary Coker; Zhaokai Meng

doi:10.1117/12.2252714

29 March 2017 Brillouin micro-elastography of laser-processed materials

Vladislav V. Yakovlev, Dawson Nodurft, Zachary Coker, Zhaokai Meng

Proceedings Volume 10095, Laser 3D Manufacturing IV; 100950I (2017) https://doi.org/10.1117/12.2252714
Event: SPIE LASE, 2017, San Francisco, California, United States

Abstract

3D laser processing is becoming a mainstream of micro- and nano- fabrication. However, very little is known how physical, chemical and/or structural changes induced by laser irradiation affect local mechanical properties. In this report, we, for the first time, utilize Brillouin microspectroscopy to assess and image the variation of viscoelastic properties of materials induced by laser processing.

Citation Download Citation

Vladislav V. Yakovlev, Dawson Nodurft, Zachary Coker, and Zhaokai Meng "Brillouin micro-elastography of laser-processed materials", Proc. SPIE 10095, Laser 3D Manufacturing IV, 100950I (29 March 2017); https://doi.org/10.1117/12.2252714

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