A fast electron jet along target surface irradiated by femtosecond laser pulses

2006 ◽  
Vol 133 ◽  
pp. 413-416
Author(s):  
Y. T. Li ◽  
X. H. Yuan ◽  
Z. Y. Zheng ◽  
M. H. Xu ◽  
Y. Y. Ma ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Fast Electron ◽  
Target Surface ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses

scholarly journals 3-D aluminum nanostructure with microhole array synthesized by femtosecond laser radiation for enhanced light extinction

2021 ◽  
Author(s):  
Abdul Salam Mahmood ◽  
Krishnan Venkatakrishnan ◽  
Bo Tan
Keyword(s):  
Femtosecond Laser ◽  
Light Absorption ◽  
Target Surface ◽  
Laser Pulses ◽  
Pulse Frequency ◽  
Femtosecond Laser Pulses ◽  
Light Extinction ◽  
Ambient Conditions ◽  
Aluminum Target ◽  
Microhole Array

This article presents 3-D aluminum micro-nanostructures for enhanced light absorption. Periodic microhole arrays were created by firing a train of femtosecond laser pulses at megahertz pulse frequency onto the surface of an aluminum target at ambient conditions. The laser trains ablated the target surface and created microholes leading to the generation of deposited nanostructures inside and around the microholes. These micro-nanostructures showed enhanced light absorption, which is attributed to surface plasmonics induced by the generation of both nano- and microstructures. These micro-nanostructures may be promising for solar cell applications.

scholarly journals Collimated Fast Electron Emission from Long Wires Irradiated by Intense Femtosecond Laser Pulses

2011 ◽  
Vol 106 (25) ◽  
Author(s):  
Shigeki Tokita ◽  
Kazuto Otani ◽  
Toshihiko Nishoji ◽  
Shunsuke Inoue ◽  
Masaki Hashida ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Electron Emission ◽  
Fast Electron ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses

scholarly journals 3-D aluminum nanostructure with microhole array synthesized by femtosecond laser radiation for enhanced light extinction

2021 ◽  
Author(s):  
Abdul Salam Mahmood ◽  
Krishnan Venkatakrishnan ◽  
Bo Tan
Keyword(s):  
Femtosecond Laser ◽  
Light Absorption ◽  
Target Surface ◽  
Laser Pulses ◽  
Pulse Frequency ◽  
Femtosecond Laser Pulses ◽  
Light Extinction ◽  
Ambient Conditions ◽  
Aluminum Target ◽  
Microhole Array

This article presents 3-D aluminum micro-nanostructures for enhanced light absorption. Periodic microhole arrays were created by firing a train of femtosecond laser pulses at megahertz pulse frequency onto the surface of an aluminum target at ambient conditions. The laser trains ablated the target surface and created microholes leading to the generation of deposited nanostructures inside and around the microholes. These micro-nanostructures showed enhanced light absorption, which is attributed to surface plasmonics induced by the generation of both nano- and microstructures. These micro-nanostructures may be promising for solar cell applications.

MeV surface fast electron emission from femtosecond laser pulses interacting with planar and nanowire targets

2014 ◽  
Vol 56 (7) ◽  
pp. 075021 ◽  
Author(s):  
Ye Tian ◽  
Jiansheng Liu ◽  
Wentao Wang ◽  
Cheng Wang ◽  
Xiaoming Lu ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Electron Emission ◽  
Fast Electron ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses
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