Short-pulse laser excitation of quartz: experiments and modelling of transient optical properties and ablation

被引：13

作者：

Haahr-Lillevang, L. ^{[1
]}

Waedegaard, K. ^{[1
]}

Sandkamm, D. B. ^{[1
]}

Mouskeftaras, A. ^{[2
]}

Guizard, S. ^{[2
]}

Balling, P. ^{[1
]}

机构：

[1] Aarhus Univ, Dept Phys & Astron, DK-8000 Aarhus C, Denmark

[2] Ecole Polytech, Lab Solides Irradies CEA IRAMIS, Palaiseau, France

来源：

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2015年 / 120卷 / 04期

关键词：

FEMTOSECOND; DYNAMICS; FIELD;

D O I：

10.1007/s00339-015-9307-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Time-resolved optical studies using spectral interferometry and reflectance measurements of ultrafast laser excitation of quartz have been performed and combined with subsequent atomic force microscopy imaging of the laser-formed holes. A comprehensive investigation of these transient properties of the dielectric has been analysed in view of a single theoretical model describing the laser-material interaction in a multirate equation model including light propagation. Simulations demonstrate that self-trapped excitons in quartz significantly change the optical properties immediately after excitation.

引用

页码：1221 / 1227

页数：7

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