Synthesis and luminescence studies of CaF2:Yb:Pr solid solutions powders for photonics
SV Kuznetsov, OA Morozov, VG Gorieva… – Journal of Fluorine Chemistry 2018- Optics Letters, 2018 Abstract Praseodymium and ytterbium-doped calcium fluoride powder samples were prepared by co-precipitation from aqueous solutions followed by annealing at 600 °C....AlGaAs-based vertical-external-cavity surface-emitting laser exceeding 4 W of direct emission power in the 740–790 nm spectral range
H Kahle, K Nechay, JP Penttinen, A Tukiainen, S Ranta… – Optics Letters, 2018 Abstract An optically pumped vertical-external-cavity surface-emitting laser (VECSEL) for direct emission in the 740–790 nm wavelength region is reported. The gain structure is based...Ultrafast dynamics in co-sensitized photocatalysts under visible and NIR light irradiation
J Patwari, A Chatterjee, S Sardar, P Lemmens, SK Pal – Physical Chemistry Chemical …, 2018 Abstract Co-sensitization to achieve a broad absorption window is a widely accepted technique in light harvesting nanohybrid synthesis. Protoporphyrin (PPIX) and squaraine...Facile method to immobilize ZnO particles on glass spheres for the photocatalytic treatment of tannery wastewater
V Vaiano, G Iervolino – Journal of Colloid and Interface Science, 2018 Abstract In order to apply the photocatalytic processes on a real scale for the treatment of industrial wastewaters, the use of slurry reactors employing suspended photocatalysts is not...
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