Mechanism of large optical nonlinearity in gold nanoparticle films.
Sign Up to like & getrecommendations! Published in 2018 at "Optics letters"
DOI: 10.1364/ol.43.001455
Abstract: The Z-scan technique, using femtosecond (fs) laser pulses at 1480 nm laser pulses, was used to measure the nonlinear optical properties of gold (Au) nanoparticle (NP) films made by both nanosecond (ns) and fs pulsed laser… read more here.
Keywords: irradiance; high irradiance; laser; gold nanoparticle ... See more keywords
Effect of Fast High-Irradiance Photo-Polymerization of Resin Composites on the Dentin Bond Strength
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15217467
Abstract: This study investigated the influence of conventional (10 s at 1160 mW/cm2) and fast high-irradiance (3 s at 2850 mW/cm2) light curing on the micro-tensile bond strength (μTBS) of bulk-fill resin composites bonded to human… read more here.
Keywords: bond strength; high irradiance; light curing; fast high ... See more keywords