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   Articles with "picosecond pulsed" as a keyword



Fabrication of silicon carbide nanoparticles using picosecond pulsed laser ablation in acetone with characterizations from TEM and XRD

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recommendations! Published in 2019 at "AIP Advances"

DOI: 10.1063/1.5121756

Abstract: We fabricated SiC nanoparticles (NPs) using a laser ablation method in acetone with a picosecond pulsed laser and characterized the resulting sizes, shapes, and crystal structures using transmission electron microscopy (TEM) and X-ray diffraction (XRD).… read more here.

Keywords: microscopy; ablation; formation; laser ablation ... See more keywords

High-power deep-ultraviolet light generation at 266 nm from frequency quadrupling of a picosecond pulsed 1064 nm laser with a Nd:YVO4 amplifier pumped by a 914 nm laser diode.

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recommendations! Published in 2023 at "Optics express"

DOI: 10.1364/oe.488747

Abstract: We report the generation of picosecond pulsed light at a 266 nm wavelength with an average power of 53 W. We developed a picosecond pulsed 1064 nm laser source with an average power of 261 W, a… read more here.

Keywords: laser; laser diode; power; generation ... See more keywords

Optical Vortex-Pumped KTiOAsO4 Narrow-Linewidth Picosecond-Pulsed Parametric Oscillator

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recommendations! Published in 2025 at "Applied Sciences"

DOI: 10.3390/app15020539

Abstract: Herein, we present a picosecond-pulsed optical vortex parametric oscillator capable of generating high-power, narrow-linewidth near- and mid-infrared optical vortex outputs. The optical parametric oscillator (OPO), consisting of a KTiOAsO4 (KTA) crystal and a Z-shaped standing… read more here.

Keywords: picosecond pulsed; parametric oscillator; optical vortex; vortex ... See more keywords
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Experimental Study on Fabrication of CVD Diamond Micro Milling Tool by Picosecond Pulsed Laser

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recommendations! Published in 2021 at "Micromachines"

DOI: 10.3390/mi12091058

Abstract: Because of the many advantages of high-precision micromachining, picosecond pulsed lasers (PSPLs) can be used to process chemical-vapor-deposited diamonds (CVD-D). With the appropriate PSPL manufacturing technique, sharp and smooth edges of CVD-D micro tools can… read more here.

Keywords: micro milling; micro; cvd; picosecond pulsed ... See more keywords

Tunable near and Mid-Infrared (1.3–5 µm) Picosecond Pulsed Optical Vortex Parametric Oscillator

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recommendations! Published in 2024 at "Photonics"

DOI: 10.3390/photonics11040319

Abstract: In this paper, we present a picosecond pulsed, synchronously pumped optical parametric oscillator producing vortex beam output with tunable wavelengths in the near- to mid-infrared range. The system utilizes a Nd:YVO4 picosecond pulsed solid-state laser… read more here.

Keywords: picosecond pulsed; parametric oscillator; picosecond; mid infrared ... See more keywords