Microstructures induced in the bulk of SrTiO3 crystal by a femtosecond laser

被引：15
|
作者：
Song, Juan [1 ]
Wang, Xinshun
Xu, Jian
Sun, Haiyi
Xu, Zhizhan
Qiu, Jianrong
机构：
[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
[3] Zhejiang Univ, Dept Mat Sci & Engn, Hangzhou 310027, Peoples R China
来源：
OPTICS EXPRESS | 2007年 / 15卷 / 05期
关键词：
D O I：
10.1364/OE.15.002341
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Microstructures with the total length of hundreds of mu m were induced by fixing the focal point of the femtosecond laser at a certain depth in the bulk of SrTiO3 crystal. By different combination of the focusing conditions with the laser parameters, different morphologies have been observed, such as void array, necklace-shaped structures, continuous/segmental filaments and etc. The possible mechanism of the formation of those diversiform structures is discussed.
引用
收藏
页码：2341 / 2347
页数：7
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