Two-dimensional hexagonally arrayed nanohole fabrication on silicon substrate using a femtosecond laser pulse

2005 ◽  
Author(s):  
Hiroto Takada ◽  
Minoru Obara
Keyword(s):  
Laser Pulse ◽  
Femtosecond Laser ◽  
Femtosecond Laser Pulse ◽  
Silicon Substrate ◽  
Two Dimensional

Enhanced near field mediated nanohole fabrication on silicon substrate by femtosecond laser pulse

2007 ◽  
Vol 253 (15) ◽  
pp. 6558-6562 ◽  
Author(s):  
Nikolay N. Nedyalkov ◽  
Tomoya Miyanishi ◽  
Minoru Obara
Keyword(s):  
Laser Pulse ◽  
Femtosecond Laser ◽  
Femtosecond Laser Pulse ◽  
Silicon Substrate ◽  
Near Field

Formation of uniform two-dimensional subwavelength structures by delayed triple femtosecond laser pulse irradiation

2019 ◽  
Vol 44 (9) ◽  
pp. 2278 ◽  
Author(s):  
Sohail A. Jalil ◽  
Jianjun Yang ◽  
Mohamed Elkabbash ◽  
Yuhao Lei ◽  
Wanlin He ◽  
...  
Keyword(s):  
Laser Pulse ◽  
Femtosecond Laser ◽  
Femtosecond Laser Pulse ◽  
Subwavelength Structures ◽  
Two Dimensional ◽  
Pulse Irradiation

scholarly journals Non-equilibrium two-dimensional thermal evolutions in target materials irradiated by femtosecond laser pulse

2013 ◽  
Vol 32 (1) ◽  
pp. 33-39 ◽  
Author(s):  
G. Al-Malkawi ◽  
A. Hassanein
Keyword(s):  
Heat Transfer ◽  
Laser Pulse ◽  
Femtosecond Laser ◽  
Femtosecond Laser Pulse ◽  
Thermal Evolution ◽  
Temporal Distribution ◽  
Spot Size ◽  
Coupling Factor ◽  
Two Dimensional ◽  
Non Equilibrium

AbstractNon-equilibrium heat transfer described by a two-step temperature model was developed to study the thermal evolution through target materials irradiated by femtosecond laser pulse. Two-dimensional heat transfer equations were solved numerically. The temperature dependent thermo-physical properties of the electron and the lattice are considered in the model. The Gaussian spatial and temporal distribution of the heat and temperature of the electron and the lattice is presented. The effect of reflectivity, electron — lattice coupling factor, and the spot size was studied using copper targets.

scholarly journals Light-Tunable Ferromagnetism in Atomically Thin Fe3GeTe2 Driven by Femtosecond Laser Pulse

2020 ◽  
Vol 125 (26) ◽  
Author(s):  
Bo Liu ◽  
Shanshan Liu ◽  
Long Yang ◽  
Zhendong Chen ◽  
Enze Zhang ◽  
...  
Keyword(s):  
Laser Pulse ◽  
Femtosecond Laser ◽  
Femtosecond Laser Pulse
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