scholarly journals An autonomous parameter optimization for femtosecond laser micro-drilling

2021 ◽  
Author(s):  
Keiichi Bamoto ◽  
Haruyuki Sakurai ◽  
Shuntaro Tani ◽  
Yohei Kobayashi
Keyword(s):  
Femtosecond Laser ◽  
Parameter Optimization ◽  
Micro Drilling

Metal micro drilling combining high power femtosecond laser and trepanning head

2013 ◽  
Author(s):  
R. Kling ◽  
M. Dijoux ◽  
L. Romoli ◽  
F. Tantussi ◽  
J. Sanabria ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
High Power ◽  
High Power Femtosecond Laser ◽  
Micro Drilling

Cylindrical shockwave-induced compression mechanism in femtosecond laser Bessel pulse micro-drilling of PMMA

2017 ◽  
Vol 110 (16) ◽  
pp. 161907 ◽  
Author(s):  
Guoyan Wang ◽  
Yanwu Yu ◽  
Lan Jiang ◽  
Xiaowei Li ◽  
Qian Xie ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Micro Drilling ◽  
Compression Mechanism

scholarly journals Statistical Analysis and Modelling of an Yb: KGW Femtosecond Laser Micro-drilling Process

Procedia CIRP ◽  
2017 ◽  
Vol 62 ◽  
pp. 275-280 ◽  
Author(s):  
Giuseppe Casalino ◽  
Aurora Maria Losacco ◽  
Angela Arnesano ◽  
Francesco Facchini ◽  
Maurizio Pierangeli ◽  
...  
Keyword(s):  
Statistical Analysis ◽  
Femtosecond Laser ◽  
Drilling Process ◽  
Micro Drilling

Parameter optimization for fusion neutron yield from deuterium cluster explosion driven by intense femtosecond laser pulses

2009 ◽  
Vol 79 (4) ◽  
Author(s):  
Hongyu Li ◽  
Jiansheng Liu ◽  
Guoquan Ni ◽  
Ruxin Li ◽  
Zhizhan Xu
Keyword(s):  
Femtosecond Laser ◽  
Parameter Optimization ◽  
Neutron Yield ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Fusion Neutron

Femtosecond laser – A powerful tool for micro drilling

1999 ◽  
Author(s):  
H. K. Tönshoff ◽  
F. von Alvensleben ◽  
A. Ostendorf ◽  
S. Nolte ◽  
G. Kamlage
Keyword(s):  
Femtosecond Laser ◽  
Micro Drilling

Influence of laser parameters and material properties on micro drilling with femtosecond laser pulses

1999 ◽  
Vol 69 (7) ◽  
pp. S367-S371 ◽  
Author(s):  
X. Zhu ◽  
A.Yu. Naumov ◽  
D.M. Villeneuve ◽  
P.B. Corkum
Keyword(s):  
Femtosecond Laser ◽  
Material Properties ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Laser Parameters ◽  
Micro Drilling

Nanosecond laser-induced breakdown assisted by femtosecond laser pre-ionization in air: the effect on spatial resolution and continuous radiation

2020 ◽  
Vol 92 (2) ◽  
pp. 20701
Author(s):  
Bo Li ◽  
Xiaofeng Li ◽  
Zhifeng Zhu ◽  
Qiang Gao
Keyword(s):  
Femtosecond Laser ◽  
Spatial Resolution ◽  
Laser Induced Breakdown Spectroscopy ◽  
Nanosecond Laser ◽  
Breakdown Threshold ◽  
Powerful Technique ◽  
Breakdown Spectroscopy ◽  
Continuous Radiation ◽  
Laser Induced Breakdown

Laser-induced breakdown spectroscopy (LIBS) is a powerful technique for quantitative diagnostics of gases. The spatial resolution of LIBS, however, is limited by the volume of plasma. Here femtosecond-nanosecond dual-pulsed LIBS was demonstrated. Using this method, the breakdown threshold was reduced by 80%, and decay of continuous radiation was shortened. In addition, the volume of the plasma was shrunk by 85% and hence, the spatial resolution of LIBS was significantly improved.

Femtosecond laser assisted penetrating keratoplasty

2006 ◽  
Vol 223 (S 1) ◽  
Author(s):  
MP Holzer ◽  
TM Rabsilber ◽  
GU Auffarth
Keyword(s):  
Femtosecond Laser ◽  
Penetrating Keratoplasty

Influence of Trap States on the Kinetics of Luminescence and Induced Light Absorption by Si Nanoparticles in a SiO2 Matrix at Their Excitation with Femtosecond Laser Pulses

2013 ◽  
Vol 58 (1) ◽  
pp. 20-25
Author(s):  
V.M. Kadan ◽  
◽  
I.Z. Indutnyi ◽  
V.A. Dan’ko ◽  
P.E. Shepelyavyi ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Light Absorption ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Trap States ◽  
Sio2 Matrix ◽  
Si Nanoparticles ◽  
Kinetics Of
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