High-speed observation of damage generation during ultrashort pulse laser drilling of wide-bandgap materials

2021 ◽  
Author(s):  
Junya Hattori ◽  
Yusuke Ito ◽  
Hiroshi Jo ◽  
Naohiko Sugita
Keyword(s):  
Pulse Laser ◽  
Ultrashort Pulse ◽  
High Speed ◽  
Laser Drilling ◽  
Wide Bandgap ◽  
Ultrashort Pulse Laser ◽  
Wide Bandgap Materials ◽  
Bandgap Materials

High-speed observation of damage generation during ultrashort pulse laser drilling of sapphire

2021 ◽  
pp. 127122
Author(s):  
Hiroshi Jo ◽  
Yusuke Ito ◽  
Junya Hattori ◽  
Keisuke Nagato ◽  
Naohiko Sugita
Keyword(s):  
Pulse Laser ◽  
Ultrashort Pulse ◽  
High Speed ◽  
Laser Drilling ◽  
Ultrashort Pulse Laser

Ultrashort pulse laser drilling of micro-holes(part 2)—experimental study

2019 ◽  
Vol 48 (2) ◽  
pp. 242001
Author(s):  
赵万芹 Zhao Wanqin ◽  
梅雪松 Mei Xuesong ◽  
王文君 Wang Wenjun
Keyword(s):  
Experimental Study ◽  
Pulse Laser ◽  
Ultrashort Pulse ◽  
Laser Drilling ◽  
Ultrashort Pulse Laser ◽  
Micro Holes

scholarly journals In situ imaging of hole shape evolution in ultrashort pulse laser drilling

2010 ◽  
Vol 18 (19) ◽  
pp. 20395 ◽  
Author(s):  
Sven Döring ◽  
Sören Richter ◽  
Stefan Nolte ◽  
Andreas Tünnermann
Keyword(s):  
Pulse Laser ◽  
Ultrashort Pulse ◽  
Laser Drilling ◽  
Shape Evolution ◽  
Ultrashort Pulse Laser ◽  
Hole Shape ◽  
In Situ Imaging

Ultrashort pulse laser drilling of micro-holes (part 1)--theoretical study

2019 ◽  
Vol 48 (1) ◽  
pp. 106008
Author(s):  
赵万芹 Zhao Wanqin ◽  
梅雪松 Mei Xuesong ◽  
王文君 Wang Wenjun
Keyword(s):  
Pulse Laser ◽  
Ultrashort Pulse ◽  
Theoretical Study ◽  
Laser Drilling ◽  
Ultrashort Pulse Laser ◽  
Micro Holes

High-throughput machining using a high-average power ultrashort pulse laser and high-speed polygon scanner

2016 ◽  
Vol 55 (9) ◽  
pp. 096109 ◽  
Author(s):  
Joerg Schille ◽  
Lutz Schneider ◽  
André Streek ◽  
Sascha Kloetzer ◽  
Udo Loeschner
Keyword(s):  
Pulse Laser ◽  
High Throughput ◽  
Ultrashort Pulse ◽  
High Speed ◽  
Average Power ◽  
High Average Power ◽  
Ultrashort Pulse Laser

Polarization effects in ultrashort-pulse laser drilling

1999 ◽  
Vol 68 (5) ◽  
pp. 563-567 ◽  
Author(s):  
S. Nolte ◽  
C. Momma ◽  
G. Kamlage ◽  
A. Ostendorf ◽  
C. Fallnich ◽  
...  
Keyword(s):  
Pulse Laser ◽  
Ultrashort Pulse ◽  
Laser Drilling ◽  
Ultrashort Pulse Laser ◽  
Polarization Effects

scholarly journals Simulation of ultrashort pulse laser drilling of glass considering heat accumulation

2020 ◽  
Vol 28 (10) ◽  
pp. 15240 ◽  
Author(s):  
Chaoran Wei ◽  
Yusuke Ito ◽  
Rin Shinomoto ◽  
Keisuke Nagato ◽  
Naohiko Sugita
Keyword(s):  
Pulse Laser ◽  
Ultrashort Pulse ◽  
Laser Drilling ◽  
Heat Accumulation ◽  
Ultrashort Pulse Laser
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