TY - JOUR
T1 - Ultrafast laser ablation size and recast adjustment in dielectrics based on electron dynamics control by pulse train shaping
AU - Xu, Chuancai
AU - Jiang, Lan
AU - Leng, Ni
AU - Yuan, Yanping
AU - Liu, Pengjun
AU - Wang, Cong
AU - Lu, Yongfeng
N1 - Copyright:
Copyright 2013 Elsevier B.V., All rights reserved.
PY - 2013/4
Y1 - 2013/4
N2 - The manipulation of the subpulse number, pulse delay, and pulse energy distribution of an ultrafast laser enables electron dynamics control by changing absorptions, excitations, ionizations, and recombinations of electrons, which can result in smaller, cleaner, and more controllable structures. This letter experimentally reveals that ablation sizes and recasts can be controlled by shaping femtosecond pulse trains to adjust transient localized electron dynamics, material properties, and corresponding phase change mechanisms.
AB - The manipulation of the subpulse number, pulse delay, and pulse energy distribution of an ultrafast laser enables electron dynamics control by changing absorptions, excitations, ionizations, and recombinations of electrons, which can result in smaller, cleaner, and more controllable structures. This letter experimentally reveals that ablation sizes and recasts can be controlled by shaping femtosecond pulse trains to adjust transient localized electron dynamics, material properties, and corresponding phase change mechanisms.
UR - http://www.scopus.com/inward/record.url?scp=84877883969&partnerID=8YFLogxK
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U2 - 10.3788/COL201311.041403
DO - 10.3788/COL201311.041403
M3 - Article
AN - SCOPUS:84877883969
SN - 1671-7694
VL - 11
JO - Chinese Optics Letters
JF - Chinese Optics Letters
IS - 4
M1 - 041403
ER -