Formation of disruptions in molten fused silica induced by heat accumulation of ultrashort laser pulses at high repetition rates

2013 ◽  
Author(s):  
S. Richter ◽  
F. Burmeister ◽  
F. Zimmermann ◽  
S. Doring ◽  
A. Tunnermann ◽  
...  
Keyword(s):  
Laser Pulses ◽  
Fused Silica ◽  
Ultrashort Laser Pulses ◽  
Heat Accumulation ◽  
High Repetition ◽  
Ultrashort Laser

scholarly journals Laser-induced microstructures on silicon for laser-driven acceleration experiments

2017 ◽  
Vol 5 ◽  
Author(s):  
Tina Ebert ◽  
Nico W. Neumann ◽  
Torsten Abel ◽  
Gabriel Schaumann ◽  
Markus Roth
Keyword(s):  
Repetition Rate ◽  
Laser Pulses ◽  
High Repetition Rate ◽  
Ultrashort Laser Pulses ◽  
Surface Structures ◽  
Ambient Media ◽  
High Repetition ◽  
Wafer Thickness ◽  
Structure Height ◽  
Ultrashort Laser

Ultrashort laser pulses are used to create surface structures on thin ($25~\unicode[STIX]{x03BC}\text{m}$) silicon (Si) wafers. Scanning the wafer with a galvanometric mirror system creates large homogeneously structured areas. The variety of structure shapes that can be generated with this method is exemplified by the analysis of shape, height and distance of structures created in the ambient media air and isopropanol. A study of the correlation between structure height and remaining wafer thickness is presented. The comparatively easy manufacturing technique and the structure variety that allows for custom-tailored targets show great potential for high repetition rate ion acceleration experiments.

Generation of synchronized three-color ultrashort laser pulses at high repetition rate

2010 ◽  
Vol 7 (1) ◽  
pp. 50-54 ◽  
Author(s):  
Y. Li ◽  
W. Li ◽  
Q. Hao ◽  
M. Yan ◽  
H. Zhou ◽  
...  
Keyword(s):  
Repetition Rate ◽  
Laser Pulses ◽  
High Repetition Rate ◽  
Ultrashort Laser Pulses ◽  
High Repetition ◽  
Ultrashort Laser

Drilling with Ultrashort Laser Pulses at High Repetition Rates

2015 ◽  
pp. 175-200 ◽  
Author(s):  
Felix Dreisow ◽  
Sven Döring ◽  
Antonio Ancona ◽  
Jens König ◽  
Stefan Nolte
Keyword(s):  
Laser Pulses ◽  
Ultrashort Laser Pulses ◽  
High Repetition ◽  
Ultrashort Laser
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