首页> 外文会议>Nonlinear Optics of Low-Dimensional Structures and New Materials >Local field effects in laser ablation of foam graphite
【24h】

Local field effects in laser ablation of foam graphite

机译:激光烧蚀泡沫石墨的局部场效应

获取原文

摘要

Abstract: Laser ablation process of the polycrystalline and foam graphite samples was studied using optoacoustic spectroscopy. High defect density of the foam graphite allows observe extremely high ablation efficiencies and their nonmonotonous dependence on laser fluence with many peaks. It seems photochemical multiphoton evaporation process of the matter in the form of large surface relief fragments takes place besides thermal one.!24
机译:摘要:利用光声光谱技术研究了多晶和泡沫石墨样品的激光烧蚀工艺。泡沫石墨的高缺陷密度允许观察到极高的烧蚀效率,以及它们对具有多个峰的激光注量的非单调依赖性。似乎物质的光化学多光子蒸发过程以大的表面浮雕碎片的形式发生,而不是热的。24

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号