Polarization-switchable geometric-mode pulses with high temporal stability in an Nd:YVO4/Cr4+:YAG concave-convex resonator.
Sign Up to like & getrecommendations! Published in 2025 at "Optics express"
DOI: 10.1364/oe.577341
Abstract: Laser geometric modes with switchable orthogonal polarization are explored in a c-cut Nd:YVO4 laser with a symmetric concave-convex resonator under both continuous-wave (CW) and passively Q-switched (PQS) operation. By leveraging birefringent thermal lensing to separate… read more here.
Keywords: polarization switchable; geometric modes; yvo4; concave convex ... See more keywords
Generation of resonant geometric modes from off-axis pumped degenerate cavity Nd:YVO4 lasers with external mode converters.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.390278
Abstract: We propose a theoretical model to generate the resonant geometric modes localized on ray periodic trajectories with orbital angular momentum. Based on the numerical analysis, we realize resonant geometric modes in the off-axis pumped degenerate… read more here.
Keywords: geometric modes; modes axis; axis pumped; degenerate ... See more keywords