Single-pulse femtosecond laser Bessel beams drilling of high-aspect-ratio microholes based on electron dynamics control

2014 ◽  
Author(s):  
Weiwei Zhao ◽  
Xiaowei Li ◽  
Bo Xia ◽  
Xueliang Yan ◽  
Weina Han ◽  
...  
Keyword(s):  
Aspect Ratio ◽  
Femtosecond Laser ◽  
High Aspect Ratio ◽  
Single Pulse ◽  
Electron Dynamics ◽  
Bessel Beams

Non-diffraction-length Bessel-beam femtosecond laser drilling of high-aspect-ratio microholes in PMMA

Optik ◽  
2021 ◽  
Vol 229 ◽  
pp. 166295
Author(s):  
Haoran Wang ◽  
Fan Zhang ◽  
Kaiwen Ding ◽  
Ji'an Duan
Keyword(s):  
Aspect Ratio ◽  
Femtosecond Laser ◽  
High Aspect Ratio ◽  
Bessel Beam ◽  
Laser Drilling

Millijoule femtosecond micro-Bessel beams for ultra-high aspect ratio machining

2015 ◽  
Vol 54 (24) ◽  
pp. 7358 ◽  
Author(s):  
Sambit Mitra ◽  
Margaux Chanal ◽  
Raphaël Clady ◽  
Alexandros Mouskeftaras ◽  
David Grojo
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Bessel Beams

High aspect ratio, high-quality microholes in PMMA: a comparison between femtosecond laser drilling in air and in vacuum

2014 ◽  
Vol 119 (1) ◽  
pp. 61-68 ◽  
Author(s):  
Bo Xia ◽  
Lan Jiang ◽  
Xiaowei Li ◽  
Xueliang Yan ◽  
Weiwei Zhao ◽  
...  
Keyword(s):  
Aspect Ratio ◽  
Femtosecond Laser ◽  
High Aspect Ratio ◽  
Laser Drilling ◽  
High Quality

scholarly journals Tailoring femtosecond 1.5-μm Bessel beams for manufacturing high-aspect-ratio through-silicon vias

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Fei He ◽  
Junjie Yu ◽  
Yuanxin Tan ◽  
Wei Chu ◽  
Changhe Zhou ◽  
...  
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Bessel Beams ◽  
Through Silicon Vias ◽  
Silicon Vias

Machining of micrometer-scale high aspect ratio features with single femtosecond laser pulses

2020 ◽  
Vol 32 (3) ◽  
pp. 032021
Author(s):  
Brian K. Canfield ◽  
Lino Costa ◽  
Deepak Rajput ◽  
Alexander Terekhov ◽  
Kathleen Lansford ◽  
...  
Keyword(s):  
Aspect Ratio ◽  
Femtosecond Laser ◽  
High Aspect Ratio ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Micrometer Scale

scholarly journals Single-shot ultrafast laser processing of high-aspect-ratio nanochannels using elliptical Bessel beams

2017 ◽  
Vol 42 (21) ◽  
pp. 4307 ◽  
Author(s):  
R. Meyer ◽  
M. Jacquot ◽  
R. Giust ◽  
J. Safioui ◽  
L. Rapp ◽  
...  
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Laser Processing ◽  
Ultrafast Laser ◽  
Single Shot ◽  
Bessel Beams
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