Studies of laser damage morphology reveal subsurface feature in fused silica
文献类型：期刊论文
| 作者 | Hu, Guohang1,2; Zhao, Yuanan1; Li, Dawei1; Xiao, Qiling1; Shao, Jianda1; Fan, Zhengxiu1 |
| 刊名 | Surface and interface analysis
 |
| 出版日期 | 2010-09-01 |
| 卷号 | 42期号:9页码:1465-1468 |
| 关键词 | Laser damage morphology Subsurface feature Redeposition layer Subsurface damage layer |
| ISSN号 | 0142-2421 |
| DOI | 10.1002/sia.3267 |
| 通讯作者 | Hu, guohang(hgh0425@mail.ustc.edu.cn) |
| 英文摘要 | We present a detailed study of the morphology of 355 nm(6 ns) laser-induced damage in fused silica polished by ceo(2) solution. we see two distinct damage morphologies: the gray haze and the crater. the gray haze, consisting of a high density of pin-points, appears at the fluence higher than similar to 10 j/cm(2), and the crater forms at similar to >= 22 j/cm(2). the size and depth of the pin-points are much smaller than the crater. the difference in the two morphologies is attributed to the property of the absorber and its surrounding material in the redeposition layer, which is different from those in the subsurface damage layer. the damage growth characteristics of the two morphologies are measured, and the size of crater increases under successive shots, but the size of the gray haze remains constant. the growth of the crater is attributed to the existence of crack around the absorber, which is observed by sem imaging. on the basis of the above analysis, the schematic diagram of subsurface feature is discussed. copyright (c) 2010 john wiley & sons, ltd. |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Physical |
| 语种 | 英语 |
| WOS记录号 | WOS:000281291400003 |
| 出版者 | JOHN WILEY & SONS LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2415247 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Hu, Guohang |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat High Power Laser, Shanghai 201800, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hu, Guohang,Zhao, Yuanan,Li, Dawei,et al. Studies of laser damage morphology reveal subsurface feature in fused silica[J]. Surface and interface analysis,2010,42(9):1465-1468. |
| APA | Hu, Guohang,Zhao, Yuanan,Li, Dawei,Xiao, Qiling,Shao, Jianda,&Fan, Zhengxiu.(2010).Studies of laser damage morphology reveal subsurface feature in fused silica.Surface and interface analysis,42(9),1465-1468. |
| MLA | Hu, Guohang,et al."Studies of laser damage morphology reveal subsurface feature in fused silica".Surface and interface analysis 42.9(2010):1465-1468. |
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来源：中国科学院大学
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