More than 6 kW near single-mode fiber amplifier based on a bidirectional tandem pumping scheme.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.465076
Abstract: We demonstrate the first all-fiber monolithic bidirectional tandem pumping amplifier, to the best of our knowledge, based on a 30/250 µm conventional ytterbium-doped double-clad fiber. By optimizing the bidirectional pumping power distribution, an output power… read more here.
Keywords: single mode; tandem pumping; fiber; bidirectional tandem ... See more keywords
Relativistic near-single-cycle optical vortex pulses from noble gas-filled multipass cells.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.392394
Abstract: We propose to obtain relativistic near-single-cycle optical vortices carrying orbital angular momentum through the post-compression of Laguerre-Gaussian pulses in gas-filled multipass cells. Our simulations revealed that 30 fs optical vortex pulses centered around 800 nm… read more here.
Keywords: near single; single cycle; vortex pulses; relativistic near ... See more keywords
Near-single-mode 3 kW monolithic fiber oscillator based on a longitudinally spindle-shaped Yb-doped fiber: publisher's note.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.412749
Abstract: This publisher's note contains corrections to Opt. Lett.45, 5792 (2020)OPLEDP0146-959210.1364/OL.404893. read more here.
Keywords: fiber; near single; single mode; publisher note ... See more keywords