Extending ultra-short pulse laser texturing over large area
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- 作者：G. Mincuzzi ; girolamo.mincuzzi@alphanov.com" class="auth_mail" title="E-mail the corresponding author ; L. Gemini ; M. Faucon ; R. Kling
- 关键词：Ultra-short pulses laser texturing ; Polygon scanner head ; Ripples ; Spikes ; Metal blackening
- 刊名：Applied Surface Science
- 出版年：2016
- 出版时间：15 November 2016
- 年：2016
- 卷：386
- 期：Complete
- 页码：65-71
- 全文大小：2081 K
文摘
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We carried out metal surface texturing (Ripples, micro grooves, Spikes) using a high power, high repetition rate, industrial, Ultra-short pulses laser.
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Extremely Fast processing is shown (Laser Scan speed as high as 90 m/s) with a polygon scanner head.
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Stainless steel surface blackening with Ultra-short pulses laser has been obtained with unprecedented scanspeed.
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Full SEM surface characterization was carried out for all the different structures obtained.
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Reflectance measurements were carried out to characterize surface reflectance.