Title :
Analysis and applications of femtosecond-laser-induced nanogratings from UV to telecom wavelength
Author :
Martynas Beresna;Mindaugas Gecevičius;Peter G. Kazansky
Author_Institution :
Optoelectronics Research Centre, University of Southampton, SO 17 1BJ Southampton, UK
fDate :
5/1/2012 12:00:00 AM
Abstract :
Nanostructures induced by femtosecond laser beam are characterized over the visible. Permanent refractive index increase with subpicosecond pulses is achieved. Feasibility of using induced anisotropy for spatial mode conversion to 1.5 μm is shown.
Keywords :
"Ultrafast optics","Silicon compounds","Laser beams","Optical variables control","Holography","Optical polarization","Optical refraction"
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Print_ISBN :
978-1-4673-1839-6
DOI :
10.1364/CLEO_SI.2012.CM4K.2