Self-focusing and pulse sharpening of sub-picosecond laser pulse in n-InSb
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2020.125266
Abstract: Abstract The self-focusing and pulse sharpening of an intense short pulse laser in n-type indium antimonide, a semiconductor with non-parabolic energy band, is studied. The nonlinearity arises through the dependence of electron effective mass on… read more here.
Keywords: focusing pulse; laser; pulse sharpening; self focusing ... See more keywords
Simultaneous spatio-temporal focusing with pulse front symmetrization.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.449597
Abstract: Simultaneous spatio-temporal focusing of ultrashort pulses is usually performed by single-channel stretcher-compressor geometries where pulse front tilt leads to spatial asymmetry. Here, the basic approach is extended by superimposing two reciprocal sub-beams in a dual-channel… read more here.
Keywords: pulse front; optics; temporal focusing; simultaneous spatio ... See more keywords