Theoretical Study of Ultra-Fast Laser Lift-Off of Carbon Nanotube-Integrated Polyimide Films [PDF]
NanomaterialsIn this paper, ultra-fast laser lift-off (LLO) of carbon nanotube (CNT)-integrated polyimide film (PI) was investigated by different laser burst mode and pulse intervals using the two-temperature model. By comparing the temperature field distributions of
Run Bai +8 more
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Ultrafast subwavelength CVD-graphene nanoheater for the generation of broadband photoacoustic waves [PDF]
PhotoacousticsEfficient operation of light-to-pressure transducers and flexible fabrication on demand are key factors for the use of photoacoustic devices in various biomedical disciplines.
A. Rezaei +8 more
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Laser Fabrication and Comparative Study of Planoconcave and Planoconvex Microlenses on Fused Silica and Sapphire [PDF]
MicromachinesWe report on fabricating planoconcave lenses using a picosecond 355 nm wavelength laser and a CO2 laser. We also report the fabrication of the planoconvex microlens array on fused silica by patterned micromachining using a picosecond laser and reshaping ...
Narayana R. Gottumukkala +2 more
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Delayed but long-term resolution of nevus of Ota after cessation of picosecond 755-nm alexandrite laser treatments [PDF]
JAAD Case ReportsAngela Moore, MD +5 more
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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
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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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Effects of picosecond laser on the multi-colored tattoo removal using Hartley guinea pig: A preliminary study. [PDF]
PLoS ONE, 2018 Picosecond lasers have emerged as the leading technology for tattoo removal due to their shorter pulse lengths. To clarify the features of picosecond lasers, we compared picosecond and nanosecond lasers in their ability to remove multi-colored tattoo in ...
Mi Soo Choi +6 more
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