The fabrication and spectroscopic characterization of Ho3+ and Yb3+ co-doped phosphate glasses, also containing silver nanoparticles (SNPs), is reported. The nucleation and formation of nanoparticle structures in the samples are confirmed using transmission electron microscopy analyses. It is found that the Ho3+-Yb3+-SNP phosphate glasses exhibit an enhancement of both the resonant-absorption and the fluorescence properties when the SNP concentration is increased.
TeeC.Y.DasG.K.ZhangY., and YangT.T.T.. “Rare Earth Nanophosphors in Light-Emitting Diodes”. In: YangT.T.T., editor. Rare Earth Nanotechnology. Singapore: Pan Stanford Publishing Pte. Ltd., 2012. Pp. 203–244.
2.
Kir'yanovA.V.MinkovichV.P.BarmenkovY.O.Martinez GamezM.A.Martinez-RiosA.. “Multi-Wavelength Visible Up-Converted Luminescence in Novel Heavily Doped Ytterbium-Holmium Silica Fiber Under Low-Power IR Diode Pumping”. J. Lumin.2005. 111(1–2), 1–8.
3.
Rivera-LópezF.BabuP.BasavapoornimaC.JayasankarC.K.LavínV.. “Efficient Nd3+ → Yb3+ Energy Transfer Processes in High Phonon Energy Phosphate Glasses for 1.0 μm Yb3+ Laser”. J. Appl. Phys.2011. 109: 123514.
4.
LayneC.B.LowdermilkW.H.WeberM.J.. “Multi-Phonon Relaxation of Rare Earth-Ions in Oxide Glasses”. Phys. Rev. B.1977. 16(1):10.
5.
VandenbemC.Froufe-PérezL.S.CarminatiR.. “Fluorescence Signal of a Single Emitter Coupled to a Nanoparticle Through a Plasmonic Film”. J. Opt. A: Pure Appl. Opt.2009. 11(11): 114007.
6.
ThomasM.GreffetJ.J.CarminatiR.Arias-GonzalezJ.R.. “Single-Molecule Spontaneous Emission Close to Absorbing Nanostructures”. Appl. Phys. Lett.2004. 85(17): 3863–3865.
7.
da SilvaD.M.Pires KassabL.R.LüthiS.R.de AraújoC.B.GomesA.S.L.Valenzuella BellM.J.. “Frequency Upconversion in Er3+ Doped PbO–GeO2 Glasses Containing Metallic Nanoparticles”. Appl. Phys. Lett.2007. 90(8): 081913.
8.
Martínez GámezM.A.Kir'yanovA.V.LucioJ.L.WiechersM.C.KumarG.A.. “Near-IR Emission from Holmium–Ytterbium Co-Doped Alkali Bismuth Gallate and Fluorophosphate Fiber Glass Preforms”. J. Alloys Compd.2009. 473(1–2), 500–504.
9.
LuoX.CaoW.. “Upconversion Luminescence of Holmium and Ytterbium Co-Doped Yttrium Oxysulfide Phosphor”. Mater. Lett.2007. 61(17): 3696–3700.
10.
MöbertP.E.-A.DieningA.HeumannE.HuberG.ChaiB.H.T.. “Room-Temperature Continuous-Wave Upconversion-Pumped Laser Emission in Ho, Yb:KYF4 at 756, 1070, and 1390 nm”. Laser Phys.1998. 8(1): 210–213.
11.
ShenL.F.ChenB.J.PunE.Y.B.LinH.. “Gain Properties of the Transition Emissions Near the Second Telecommunication Window in Ho3+-Doped Multicomponent Heavy-Metal Gallate Glasses”. J. Lumin.2012. 132(3): 676–681.
JacintoC.OliveiraS.L.NunesL.A.O.CatundaT.. “Energy Transfer Processes and Heat Generation in Yb3+-Doped Phosphate Glasses”. J. Appl. Phys.2006. 100(11): 113103–113103-6.
14.
DingJ.ZhangQ.ChengJ.LiuX.LinG.QiuJ.ChenD.. “Multicolor Upconversion Luminescence from RE3+-Yb3+ (RE = Er, Tm, Tb) Codoped LaAlGe2O7 Glasses”. J. Alloys Compd.2010. 495(1): 205–208.
15.
KalkmanJ.KuipersL.PolmanA.GersenH.. “Coupling of Er Ions to Surface Plasmons on Ag”. Appl. Phys. Lett.2005. 86(4): 041113.
16.
KühnS.HåkansonU.RogobeteL.SandoghdarV.. “Enhancement of Single-Molecule Fluorescence Using a Gold Nanoparticle as an Optical Nanoantenna”. Phys. Rev. Lett.2006. 97(1): 017402.
17.
EichelbaumM.RademannK.. “Plasmonic Enhancement or Energy Transfer? On the Luminescence of Gold-, Silver-, and Lanthanide-Doped Silicate Glasses and Its Potential for Light-Emitting Devices”. Adv. Funct. Mater.2009. 19(13): 2045–2052.
DolgalevaK.BoydR.W.MilonniP.W.. “Influence of Local-Field Effects on the Radiative Lifetime of Liquid Suspensions of Nd:YAG Nanoparticles”. J. Opt. Soc. Am. B.2007. 24(3): 516–521.
