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Criterii căutate

  • Tip publicație: periodic
  • Realizator: TOMA, O.

Sumarul căutării

  • 19 articole
Tip Anul Publicație și Volum/Nr. Realizatori Titlul articolui Secțiunea Pagina Limba
articol de periodic 2006 Romanian Journal of Physics, 51-5-6 TOMA, O. (autor) , GEORGESCU, S. (autor) Pump wavengths for an upconversion-pumped Er:YAG green-emitting laser 649-661
articol de periodic 2007 Romanian Journal of Physics, 52-3-4 CONSTANTINESCU, S. (autor) , GEORGESCU, S. (autor) , BIBICU, I. (autor) , CHINIE, A. (autor) , ȘTEFAN, A. (autor) , TOMA, O. (autor) Mossbauer and oprical investigation of Eu:YAG nanocrystals syntrhesized by a sol-gel method 295-307
articol de periodic 2010 Romanian Journal of Physics, 55-7-8 GEORGESCU, S. (autor) , COTOI, E. (autor) , VOICULESCU, A. (autor) , TOMA, O. (autor) , MATEI, Cristian (autor) Reflectance spectra of YVO4:Eu3+ phosphoros synthesized by direct precipitation 750-757
articol de periodic 2011 Romanian Journal of Physics, 56-7-8 TOMA, O. (autor) , GHEORGHE, L. (autor) , VLAICU, A. (autor) Synthesis and preliminary characterization of erbium lithium niobium gallium garnet 928-934
articol de periodic 2012 Romanian Journal of Physics, 57-9-10 TOMA, O. (autor) , GHEORGHE, L. (autor) , BIRJEGA, R. (autor) Solubility limits of Errbium in partially disordered crystals langanite and langatate 1375-1381
articol de periodic 2013 Romanian Journal of Physics, 58-3-4 TOMA, O. (autor) , GEORGESCU, S. (autor) Selectively exited Er3+ lumininiscence in Calcium Lithium Niobium Gallium Garnet 365-
articol de periodic 2015 Romanian Journal of Physics, 60-3-4 VOICULESCU, A. (autor) , GEORGESCU, S. (autor) , MATEI, Cristian (autor) , ȘTEFAN, A. (autor) , TOMA, O. (autor) Synthesis and characterization of La3Ga5.5Ta0.5O14 doped with holmium an Ytterbium 495-501
articol de periodic 2001 Romanian Reports in Physics, 53-1-2 LEVAI, S. (autor) , BAZAVAN, M. (autor) , TOMA, O. (autor) , BILOIU, I. (autor) The measurement ofthe high values refractive index 79-84
articol de periodic 2004 Romanian Reports in Physics, 56-4 BAZAVAN, M. (autor) , TOMA, O. (autor) , IOVA, I. (autor) Some remarks on the N2 second positive (C - B ) band heads relative intensities behaviours in a cylindrical hallow cathode discharge 637-644
articol de periodic 2005 Romanian Reports in Physics, 57-2 CONSTANTINESCU, Șerban (autor) , GHEORGHE, L. (autor) , STOICESCU, C. (autor) , GEORGESCU, S. (autor) , TOMA, O. (autor) , BIBICU, I. (autor) Growth and YRD, optical and Mossbauer investigations of Eu-doped trigonal La-gallosilicate craystals 249-260
articol de periodic 2005 Romanian Reports in Physics, 57-3 IOVA, I. (autor) , BĂZĂVAN, M. (autor) , TOMA, O. (autor) The effective vibrational temperature estimation by band head intensities of the N22+ system in a cylindriacal hollow cathode effect (H.C.E.) plasma 419-424
articol de periodic 2008 Romanian Reports in Physics, 60-4 GEORGESCU, S. (autor) , COTOI, E. (autor) , VOICULESCU, A. (autor) , TOMA, O. (autor) Effects of particle size on the luminescence of YVO4:Eu nanocrystals 947-955
articol de periodic 2008 Romanian Reports in Physics, 60-4 TOMA, O. (autor) , DINESCU, E. (autor) Application of the matrix formalism in a Mueller matrix imaging polarimetry 1065-1070
articol de periodic 2010 Romanian Reports in Physics, 62-1 VOICULESCU, A. (autor) , COTOI, E. (autor) , TOMA, O. (autor) , GEORGESCU, S. (autor) , CONSTANTINESCU, S. (autor) , BIBICU, I. (autor) Optical and Mossbauer spectroscopy studies on YVO4: Eu nanophosphor 121-127
articol de periodic 2010 Romanian Reports in Physics, 62-1 GEORGESCU, S. (autor) , VOICULESCU, A. (autor) , MATEI, Cristian (autor) , TOMA, O. (autor) , GHEORGHE, L. (autor) , ACHIM, A. (autor) Reflectance measurements on Europium-doped langasite, langanite and langatate powders 128-133
articol de periodic 2010 Romanian Reports in Physics, 62-3 IONIȚĂ, Iulian (autor) , TOMA, O. (autor) Biomedical applications if ultrashort pulsed laser polarimetry 628-633
articol de periodic 2012 Romanian Reports in Physics, 64-3 GEORGESCU, S. (autor) , VOICULESCU, A. (autor) , NĂSTASE, S. (autor) , TOMA, O. (autor) , MATEI, Cristian (autor) , BÎRJEGA, R. (autor) Effect aluminium substitution on thee phase stability and luminiscence properties of Eu-doped langanite nano-powders synthesized by a citrate sol-gel method 737-742
articol de periodic 2013 Romanian Reports in Physics, 65-3 ANTOHE, Șerban (autor) , ION, L. (autor) , CĂRȚAN, Mihaela (autor) , TOMA, O. (autor) Optical and morphological studies of thermally vaccum evaporated ZnSe thin films 805-811
articol de periodic 2015 Romanian Reports in Physics, 67-4 ION, L. (autor) , GHENESCU, Veta (autor) , GHENESCU, M. (autor) , GUGIU, M. (autor) , IFTIMIE, Sorina (autor) , RADU, A. (autor) , VASILE, Nicoleta (autor) , TOMA, O. (autor) , ANTOHE (autor) New studies of the ionizing irradiation effects on CdS/CdTe heterojunction 1570-1577