Diffraction limit overcoming by laser-matter interaction in optics

Author

Makin, Vladimir S. ; Makin, Ruslan S.

Author_Institution

Res. Inst. for Complex Testing of Optoelectron. Devices & Syst., Sosnovy Bor, Russia

fYear

2011

fDate

May 30 2011-June 3 2011

Firstpage

128

Lastpage

132

Abstract

An analysis of the published experimental results responsible for the periodic structures formation under the action of series of linear polarized pulses of femtosecond laser radiation with condensed matter has been made. The examples of spatial structures formation with periods lower than optical diffraction limit in a condensed matter have been found and interpreted on a nonlinear mathematical model of one-dimensional unimodal logistic mapping, describing the multiple-two period change with a control parameter.

Keywords

high-speed optical techniques; laser materials processing; light diffraction; light polarisation; nonlinear optics; periodic structures; condensed matter; control parameter; femtosecond laser radiation; laser-matter interaction; linear polarized pulses; nonlinear mathematical model; one-dimensional unimodal logistic mapping; optical diffraction limit; periodic structures; spatial structure formation; Laser modes; Nanostructures; Optical surface waves; Periodic structures; Plasmons; Surface emitting lasers; Ultrafast optics;

fLanguage

English

Publisher

ieee

Conference_Titel

Days on Diffraction (DD), 2011

Conference_Location

St. Petersburg

Print_ISBN

978-1-4577-1577-8

Type

conf

DOI

10.1109/DD.2011.6094379

Filename

6094379