Mr. Achim N. Alexandru Profile

Achim N. Alexandru

at IFIN-HH

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Author

Publications (2)

Proceedings Article | 17 May 2010 Paper

Optical and morphologic properties of YVO4:Eu phosphor

S. Georgescu, A. Voiculescu, E. Cotoi, O. Toma, L. Gheorghe, A. Achim, C. Matei, I. Enculescu, E. Matei, M. Osiac

Proceedings Volume 7469, 74690C (2010) https://doi.org/10.1117/12.866769

KEYWORDS: Luminescence, Annealing, Reflectivity, Particles, Crystals, Ions, Scanning electron microscopy, Absorption, Optical spectroscopy, Nanocrystals

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Proceedings Article | 17 May 2010 Paper

New nonlinear Gd1-xRxCa4O(BO3)3 (R = Lu, Sc) crystals for 400-nm blue-violet light generation by type-I noncritical phase-matching frequency doubling processes

Lucian Gheorghe, Alexandru Achim, Pascal Loiseau, Gerard Aka

Proceedings Volume 7469, 746904 (2010) https://doi.org/10.1117/12.859049

KEYWORDS: Crystals, Second-harmonic generation, Nonlinear crystals, Lutetium, Ions, Laser crystals, Polishing, Optical parametric oscillators, Gadolinium, Birefringence

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