Mode coupling enhancement by astigmatism compensation in a femtosecond laser cavity

2016 ◽  
Author(s):  
Gustavo Castro-Olvera ◽  
Jesus Garduño-Mejía ◽  
Martha Rosete-Aguilar ◽  
Carlos J. Roman-Moreno
Keyword(s):  
Femtosecond Laser ◽  
Mode Coupling ◽  
Laser Cavity

scholarly journals Femtosecond Laser Cavity Characterization

10.5772/50174 ◽  
2012 ◽  
Author(s):  
E. Nava-Palomares ◽  
F. Acosta-Barbosa ◽  
S. Camacho-Lopez ◽  
M. Fernandez-Guasti
Keyword(s):  
Femtosecond Laser ◽  
Laser Cavity

Mode-coupling enhancement by pump astigmatism correction in a Ti:Sapphire femtosecond laser

2016 ◽  
Vol 55 (34) ◽  
pp. 9889 ◽  
Author(s):  
Catalina Ramírez-Guerra ◽  
José Agustín Moreno-Larios ◽  
Martha Rosete-Aguilar ◽  
Jesús Garduño-Mejía
Keyword(s):  
Femtosecond Laser ◽  
Mode Coupling ◽  
Astigmatism Correction

Glass transition for dipolar hard spheres: a mode-coupling approach

1998 ◽  
Vol 77 (2) ◽  
pp. 305-311 ◽  
Author(s):  
Thomas Scheidsteger, Rolf Schilling
Keyword(s):  
Glass Transition ◽  
Mode Coupling ◽  
Hard Spheres ◽  
Coupling Approach

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
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