High absorption efficiency by high intensity laser irradiating carbon aerogel targets

2022 ◽  
Vol 29 (1) ◽  
pp. 013103
Author(s):  
Xiaoxiao Li ◽  
Xiaohu Yang ◽  
Guobo Zhang ◽  
Yanyun Ma ◽  
Jinlong Jiao ◽  
...  
Keyword(s):  
High Intensity ◽  
Carbon Aerogel ◽  
Absorption Efficiency ◽  
High Intensity Laser ◽  
Intensity Laser ◽  
High Absorption

scholarly journals Targets with cone-shaped microstructures from various materials for enhanced high-intensity laser–matter interaction

2021 ◽  
Vol 9 ◽  
Author(s):  
Tina Ebert ◽  
René Heber ◽  
Torsten Abel ◽  
Johannes Bieker ◽  
Gabriel Schaumann ◽  
...  
Keyword(s):  
Laser Pulse ◽  
High Intensity ◽  
Ultrashort Laser Pulse ◽  
Process Chain ◽  
Pulse Processing ◽  
High Intensity Laser ◽  
Matter Interaction ◽  
Different Characteristics ◽  
Ultrashort Laser ◽  
Intensity Laser

Abstract Targets with microstructured front surfaces have shown great potential in improving high-intensity laser–matter interaction. We present cone-shaped microstructures made out of silicon and titanium created by ultrashort laser pulse processing with different characteristics. In addition, we illustrate a process chain based on moulding to recreate the laser-processed samples out of polydimethylsiloxane, polystyrol and copper. With all described methods, samples of large sizes can be manufactured, therefore allowing time-efficient, cost-reduced and reliable ways to fabricate large quantities of identical targets.

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