Results 1 to 10 of about 18,128 (168)
Frontiers in Medicine, 2023 BackgroundIncreasing numbers of studies demonstrated that picosecond lasers (Picos) were effective and safe for melasma. However, A limited number of randomized controlled trials (RCTs) regarding Picos contribute to a modest level of evidence.
Xueling Mei
exaly +3 more sources
Application of Picosecond Laser in Dermatology
Berkala Ilmu Kesehatan Kulit dan Kelamin (Periodical of Dermatology and Venerology), 2023 Background: Lasers are one of the most important treatment modalities in dermatology. Lasers interact with chromophores through several mechanisms that depend on fluence and pulse durations.
Lunardi Bintanjoyo, Diah Mira Indramaya
doaj +1 more source
A split-face study evaluating the efficacy of a topical antioxidant cream containing tocotrienol after 1064-nm picosecond Nd:YAG laser treatment for environment-induced skin pigmentation [PDF]
Archives of Aesthetic Plastic Surgery, 2021 Background This study aimed to evaluate the efficacy and safety of a topical antioxidant cream containing tocotrienol after 1064-nm picosecond neodymium-doped yttrium aluminum garnet (Nd:YAG) laser treatment for environment-induced skin pigmentation ...
Moon Seok Kang +3 more
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High Stability Industrial-Grade Nd: YVO4 Picosecond Laser Amplifier With High Average Output Power
Frontiers in Physics, 2022 We demonstrate a high-power Nd: YVO4 picosecond laser amplifier that is capable of generating 51.5 W of average output power at a wavelength of 1,064 nm, with a repetition rate of 70 MHz and a pulse duration of 8.5 ps.
Zhenao Bai +5 more
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Water-supported femtosecond laser ablation of Nitinol for cardiovascular stents
Current Directions in Biomedical Engineering, 2022 Nitinol became one of the most prominent materials for biomedical devices. The unique properties such as the shape memory effect and the superelasticity enabled new applications, particularly in the field of stent technologies.
Grossmann Swen +5 more
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Developments of Picosecond Lasers Based on Stimulated Brillouin Scattering Pulse Compression
Frontiers in Physics, 2021 Pulse compression based on stimulated Brillouin scattering (SBS) is a nonlinear optical approach that efficiently converts high-energy nanosecond pulses into the picosecond.
Chen Cao +12 more
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Rietveld in 100 picoseconds [PDF]
Journal of Applied Crystallography, 2021 A recent article by Von Dreele, Clarke & Walsh [J. Appl. Cryst. (2021), 54, https://doi.org/10.1107/S1600576720014624] introduces an entirely new paradigm in structure determination, where a complete structural measurement is made in a tenth of a nanosecond.
openaire +2 more sources
10 kHz repetition rate picosecond green laser for high-accuracy satellite ranging
Frontiers in Physics, 2023 Picosecond pulse laser is the main light source for satellite laser ranging. In this paper, a 10 kHz repetition rate picosecond green laser with an average output power of 5.3 W is demonstrated.
Zhongwei Fan +7 more
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Laser Fragmentation Synthesis of Colloidal Bismuth Ferrite Particles
Nanomaterials, 2020 Laser fragmentation of colloidal submicron-sized bismuth ferrite particles was performed by irradiating a liquid jet to synthesize bismuth ferrite nanoparticles. This treatment achieved a size reduction from 450 nm to below 10 nm.
Simon Siebeneicher +5 more
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Compact 50 W All-Solid-State Picosecond Laser System at 1 kHz
Applied Sciences, 2020 Compact, stable, high-power and high repetition rate picosecond laser systems are excellent sources for optical parametric chirped pulse amplification systems and laser satellite ranging systems. Compared with the traditional complex high-power amplifier,
Shuaishuai Yang +4 more
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