Comparative study of blue laser diode driven cerium-doped single crystal phosphors in application of high-power lighting and display technologies
Sign Up to like & getrecommendations! Published in 2018 at "Optical Review"
DOI: 10.1007/s10043-017-0386-z
Abstract: Cerium-doped single crystals (Ce:LuAG, Ce:YAG, Ce:GAGG, Ce:GdYAG) have been investigated as stationary phosphor candidates for blue laser driven solid-state lighting without heat sink. The luminous properties of the single crystals are superior compared to the… read more here.
Keywords: doped single; high power; diode; power ... See more keywords
A novel 450-nm blue laser system for surgical applications: efficacy of specific laser-tissue interactions in bladder soft tissue
Sign Up to like & getrecommendations! Published in 2018 at "Lasers in Medical Science"
DOI: 10.1007/s10103-018-2668-5
Abstract: Low-power blue laser allows clean cutting with little bleeding and no undesired coagulations in adjacent tissues; however, studies on high-power blue laser soft tissue ablation properties, including vaporization and coagulation, have not been reported yet.… read more here.
Keywords: coagulation; laser; green laser; tissue ... See more keywords
Nd:GdVO4/Yb:YAG Intracavity Sum-Frequency CW Blue Laser Operating at 484 nm
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Russian Laser Research"
DOI: 10.1007/s10946-020-09922-5
Abstract: We study a continuous-wave sum-frequency blue laser operating at 484 nm. The laser elaborated is based on the intracavity pumping technology. A 912 nm laser produced by an end-pumped Nd:GdVO4 crystal, using an 808 nm… read more here.
Keywords: laser; sum frequency; frequency blue; laser operating ... See more keywords
Negative characteristic temperature of GaN-based blue laser diode investigated by numerical simulation
Sign Up to like & getrecommendations! Published in 2017 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-016-0861-y
Abstract: GaN-based blue laser diodes (LDs) may exhibit anomalous temperature characteristics such as a very high or negative characteristic temperature (T0). In this work, the temperature characteristics of blue LDs having InGaN double quantum-well (QW) active… read more here.
Keywords: temperature; gan based; characteristic temperature; negative characteristic ... See more keywords
Sequential lateral crystallization of amorphous silicon on glass by blue laser annealing for high mobility thin-film transistors
Sign Up to like & getrecommendations! Published in 2019 at "Thin Solid Films"
DOI: 10.1016/j.tsf.2019.04.023
Abstract: Abstract We report the thickness effect of amorphous silicon for the polycrystalline silicon (poly-Si) layer laterally crystallized by blue laser annealing (BLA) using 50 μs melting time. The grain size is much larger and full width… read more here.
Keywords: blue laser; thin film; silicon; laser annealing ... See more keywords
Blue Laser Projection Printing of Conductive Complex 2D and 3D Metallic Structures from Photosensitive Precursors.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b02818
Abstract: Photosensitive precursors are developed for the printing of 2D and 3D conductive structures via blue laser projection printing. With the assistance of a photosensitizer, metal nanoparticles can be efficiently photosynthesized under laser irradiation of low… read more here.
Keywords: laser projection; printing conductive; photosensitive precursors; projection printing ... See more keywords
Blue laser light inhibits biofilm formation in vitro and in vivo by inducing oxidative stress.
Sign Up to like & getrecommendations! Published in 2019 at "NPJ biofilms and microbiomes"
DOI: 10.1038/s41522-019-0102-9
Abstract: Resolution of bacterial infections is often hampered by both resistance to conventional antibiotic therapy and hiding of bacterial cells inside biofilms, warranting the development of innovative therapeutic strategies. Here, we report the efficacy of blue… read more here.
Keywords: laser light; vitro vivo; biofilm formation; blue laser ... See more keywords
Bacteria-specific pro-photosensitizer kills multidrug-resistant Staphylococcus aureus and Pseudomonas aeruginosa
Sign Up to like & getrecommendations! Published in 2021 at "Communications Biology"
DOI: 10.1038/s42003-021-01956-y
Abstract: The emergence of multidrug-resistant bacteria has become a real threat and we are fast running out of treatment options. A combinatory strategy is explored here to eradicate multidrug-resistant Staphlococcus aureus and Pseudomonas aeruginosa including planktonic… read more here.
Keywords: thymol; pseudomonas aeruginosa; multidrug resistant; aureus pseudomonas ... See more keywords
Filtered Multicarrier OFDM Encoding on Blue Laser Diode for 14.8-Gbps Seawater Transmission
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2017.2782840
Abstract: A GaN blue laser diode (BLD)-based visible-light communication link is demonstrated in a seawater environment to provide 16-quadrature amplitude modulation orthogonal frequency-division multiplexing (QAM OFDM) data transmission at 14.8 Gbps over 1.7 m. Lengthening the seawater… read more here.
Keywords: gbps; transmission; laser diode; gbps seawater ... See more keywords
YAG and greenYAG+nitride properties for white-light generation using a blue laser diode
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Photonics for Energy"
DOI: 10.1117/1.jpe.8.026001
Abstract: Abstract. The phosphor excitation by blue laser diode and an influence of its irradiation on the material were investigated. Two types of materials were elaborated to perform these experiments—yellow phosphor (YAG) and green phosphor mixed… read more here.
Keywords: irradiation; laser; laser diode; phosphor ... See more keywords
High-power visibly emitting Pr3+:YLF laser end pumped by single-emitter or fiber-coupled GaN blue laser diodes.
Sign Up to like & getrecommendations! Published in 2018 at "Applied optics"
DOI: 10.1364/ao.57.005923
Abstract: We demonstrate the high-power continuous-wave operation of a Pr3+:YLF laser end pumped by blue laser diodes. As the pump source, we used four 5 W single-emitter blue laser diodes and a >20 W fiber-coupled module. In single-emitter-diode… read more here.
Keywords: laser; single emitter; power; laser diodes ... See more keywords