Studies on surface pitting during laser assisted removal of translucent ellipsoidal particulates from metallic substrates

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• 作者：Bijoy Sugathan^a ; ^b ; J.Padma Nilaya^a ; V.P.Mahadevan Pillai^b ; D.J. Biswas^a ; ^{dhruba8biswas@gmail.com}
• 关键词：Laser assisted cleaning ; Field enhanced surface absorption ; Ellipsoidal particulates ; Pitting depth ; Surface topography
• 刊名：Optics and Lasers in Engineering
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：91
• 期：Complete
• 页码：24-29
• 全文大小：807 K
• 卷排序：91

文摘

Studies on surface pitting during laser assisted cleaning of metallic surfaces. The particulates simulated were of ellipsoidal geometry with varying sizes. Pitting depth was found to increase with increasing ratio of minor to major axis. The behavior theoretically corroborated by invoking principle of geometric optics.