Spatial and temporal laser pulse design for material processing on ultrafast scales

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 瞬态光学技术国家重点实验室

	Spatial and temporal laser pulse design for material processing on ultrafast scales
	Stoian, R.1; Colombier, J. P.1; Mauclair, C.1; Cheng, G.1,2; Bhuyan, M. K.1; Velpula, P. K.1; Srisungsitthisunti, P.1,3
刊名	applied physics a-materials science & processing
	2014
卷号	114 期号:1 页码:119-127
ISSN号	0947-8396
英文摘要	the spatio-temporal design of ultrafast laser excitation can have a determinant influence on the physical and engineering aspects of laser-matter interactions, with the potential of upgrading laser processing effects. energy relaxation channels can be synergetically stimulated as the energy delivery rate is synchronized with the material response on ps timescales. experimental and theoretical loops based on the temporal design of laser irradiation and rapid monitoring of irradiation effects are, therefore, able to predict and determine ideal optimal laser pulse forms for specific ablation objectives. we illustrate this with examples on manipulating the thermodynamic relaxation pathways impacting the ablation products and nanostructuring of bulk and surfaces using longer pulse envelopes. some of the potential control factors will be pointed out. at the same time the spatial character can dramatically influence the development of laser interaction. we discuss spatial beam engineering examples such as parallel and non-diffractive approaches designed for high-throughput, high-accuracy processing events.
WOS标题词	science & technology ; technology ; physical sciences
类目[WOS]	materials science, multidisciplinary ; physics, applied
研究领域[WOS]	materials science ; physics
关键词[WOS]	quantum-optimal-control ; band-gap materials ; femtosecond pulses ; fused-silica ; phase ; transitions ; excitation ; surfaces ; devices
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000329965200012
公开日期	2014-09-17
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/21793]
专题	西安光学精密机械研究所_瞬态光学技术国家重点实验室
作者单位	1.Univ St Etienne, Lab Hubert Curien, CNRS, Univ Lyon,UMR 5516, F-42000 St Etienne, France 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China 3.King Mongkuts Univ Technol North Bangkok, Dept Prod Engn, Bangkok 10800, Thailand
推荐引用方式 GB/T 7714	Stoian, R.,Colombier, J. P.,Mauclair, C.,et al. Spatial and temporal laser pulse design for material processing on ultrafast scales[J]. applied physics a-materials science & processing,2014,114(1):119-127.
APA	Stoian, R..,Colombier, J. P..,Mauclair, C..,Cheng, G..,Bhuyan, M. K..,...&Srisungsitthisunti, P..(2014).Spatial and temporal laser pulse design for material processing on ultrafast scales.applied physics a-materials science & processing,114(1),119-127.
MLA	Stoian, R.,et al."Spatial and temporal laser pulse design for material processing on ultrafast scales".applied physics a-materials science & processing 114.1(2014):119-127.