Title :
The formation of periodic surface structures on Ni-Fe film induced by single femtosecond laser pulse with diffraction rings
Author :
K. Zhou;T. Q. Jia;X. Jia
Author_Institution :
State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200062, China
Abstract :
We have observed the formation of periodic surface structures on Ni-Fe film irradiated by a single femtosecond laser pulse. We propose that this is due to the modulated transient permittivity and the surface plasmon.
Keywords :
"Surface emitting lasers","Radiation effects","Surface structures","Plasmons","Permittivity","Lenses","Diffraction"
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
DOI :
10.1109/CLEOPR.2015.7376418
