Polarimetry with azimuthally polarized light
Sign Up to like & getrecommendations! Published in 2018 at "Optics Communications"
DOI: 10.1016/j.optcom.2017.10.002
Abstract: Nonuniformly polarized light can be used for Mueller polarimetry of homogeneous linear samples. In this work, a set up based on using azimuthally polarized input light and a modified commercial light polarimeter is proposed and… read more here.
Keywords: polarimetry azimuthally; azimuthally polarized; polarized light;
Propagation dynamics of an azimuthally polarized Bessel–Gauss laser beam in a parabolic plasma channel
Sign Up to like & getrecommendations! Published in 2020 at "Physics of Plasmas"
DOI: 10.1063/5.0022731
Abstract: The propagation dynamics of an azimuthally polarized dark hollow laser beam described by a first-order Bessel–Gauss laser beam in a parabolic plasma channel is investigated by adopting the weakly relativistic limit. By using the variational… read more here.
Keywords: propagation; propagation dynamics; laser beam; azimuthally polarized ... See more keywords
Ultra-long magnetization needle induced by focusing azimuthally polarized beams with a spherical mirror.
Sign Up to like & getrecommendations! Published in 2018 at "Applied optics"
DOI: 10.1364/ao.57.002069
Abstract: Based on extended Richards-Wolf theory for axisymmetric surfaces and the inverse Faraday effect, we propose the generation of a purely longitudinal magnetization needle by focusing Gaussian annular azimuthally polarized beams with a spherical mirror. The… read more here.
Keywords: spherical mirror; magnetization; polarized beams; beams spherical ... See more keywords
Efficient and high-throughput ablation of platinum using high-repetition rate radially and azimuthally polarized sub-picosecond laser pulses.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.415855
Abstract: A highly productive ablation process of 100 nm thick platinum films with a processed area rate of up to 378 cm2/min is presented using radially and azimuthally polarized laser beams. This was achieved by developing… read more here.
Keywords: laser pulses; azimuthally polarized; radially azimuthally; repetition rate ... See more keywords
Radially and azimuthally polarized nanosecond Yb-doped fiber MOPA system incorporating temporal shaping.
Sign Up to like & getrecommendations! Published in 2017 at "Optics letters"
DOI: 10.1364/ol.42.001740
Abstract: We report an Yb-doped fiber master-oscillator power-amplifier (MOPA) system with the capability of selectively generating doughnut-shaped radially and azimuthally polarized beams with user-defined temporal pulse shapes. The desired output polarization was generated with the aid… read more here.
Keywords: mopa system; doped fiber; azimuthally polarized; radially azimuthally ... See more keywords
Excitation of nonradiating magnetic anapole states with azimuthally polarized vector beams
Sign Up to like & getrecommendations! Published in 2018 at "Beilstein Journal of Nanotechnology"
DOI: 10.3762/bjnano.9.139
Abstract: Nonradiating current configurations have been drawing the attention of the physics community for many years. It has been demonstrated recently that dielectric nanoparticles provide a unique platform to host such nonradiating modes, called “anapoles”. Here… read more here.
Keywords: azimuthally polarized; excitation nonradiating; nonradiating magnetic; anapole modes ... See more keywords