Optical properties of Nd3+ ions in oxyfluoride glasses and glass ceramics comparing different preparation methods

Abril, Meritxell; Méndez‐Ramos, J.; Martı́n, I.R.; Rodrı́guez-Mendoza, U.R.; Lavı́n, V.; Delgado-Torres, Agustín M.; Rodrı́guez, V.D.; Núñez, P.; Lozano-Gorrı́n, A.D.

doi:10.1063/1.1707204

Cited by 84 publications

(37 citation statements)

References 43 publications

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“…The literature shows that NdF 3 based samples present an increase in transitions from glass to glass ceramics, which implies an improvement in mechanical properties [31]. In this study, Fig.…”

Section: Resultsmentioning

confidence: 71%

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Influence of crystal field potential on the spectroscopic parameters of SiO2·B2O3·PbO glass doped with Nd2O3

Dantas

Serqueira

Bell

et al. 2011

Journal of Luminescence

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Section: Resultsmentioning

confidence: 71%

“…Jacobs and Weber [32] [31]. The values obtained from glass and glass ceramic samples considered in this study are shown in Fig.…”

Section: Resultsmentioning

confidence: 99%

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Influence of crystal field potential on the spectroscopic parameters of SiO2·B2O3·PbO glass doped with Nd2O3

Dantas

Serqueira

Bell

et al. 2011

Journal of Luminescence

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“…Parameter 6 is known to be proportional with the rigidity of host glass. 16 The slight decrease of 6 from TZF5 to TZF30 indicates the lessening mechanical properties of glass samples. As for the value of 4 / 6 , it is observed to decrease slightly with the increasing ZnF 2 content, but it is still approximate to that of ZBLAN glass (1.52).…”

Section: A Absorption Spectra and J-o Analysismentioning

confidence: 99%

Enhanced 2.7 μm emission from Er3+ doped oxyfluoride tellurite glasses for a diode-pump mid-infrared laser

Zhang¹,

Zhang²,

Yuan³

et al. 2014

AIP Advances

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The influence of fluoride and shielding gas (O2 or Ar) on the physical and spectroscopic properties of Er3+ doped TeO2-ZnO-ZnF2 glass system is investigated. The larger electronegativity of F than O accounts for the gradual decrease of refractive index, density, and J-O parameters with increasing ZnF2. An analysis on Fourier transform infrared transmission spectra reveals that the absorption coefficient of OH− around 3 μm as low as 0.247 cm−1 can be achieved when 30 mol% ZnF2 containing sample is treated with Ar gas during glass melting process. The reduction of OH− groups combined with the low multiphonon relaxation rate (207 s−1) contributes to the enhanced emissions at 1.5 and 2.7 μm, along with prolonged lifetimes of 4I11/2 and 4I13/2 levels. A high branching ratio (17.95%) corresponding to the Er3+: 4I11/2 → 4I13/2 transition, the large absorption and emission cross section (0.44 × 10−20 cm2 and 0.45 × 10−20 cm2), and good gain cross section demonstrate that oxyfluoride tellurite glass could be a promising material for a diode-pump 2.7 μm fiber laser.

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“…An optical property of neodymium ions in several host matrices, such as glasses and ceramics, depends on their chemical composition and conditions of fabrication [8].…”

Section: Resultsmentioning

confidence: 99%

The Influence of Fabrication Conditions on the Physical Properties of PLZT:Nd3+ Ceramics

Płońska¹,

Pisarski²,

Wodecka-Duś³

et al. 2013

Archives of Metallurgy and Materials

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3+The aim of this work was to study the effect of fabrication conditions and neodymium co-doping on the physical properties of (Pb 0.98 La 0.02 )(Zr 0.65 Ti 0.35 ) 0.98 O 3 , known as PLZT:Nd 3+ ceramics. All ceramic powders of these materials were synthesized by the conventional mixed oxide method, from the high purity raw materials (>99.9%). The bulk ceramic samples were sintered by the pressure less sintering and the hot-uniaxial pressing techniques.The study gives a detailed account of the relationships between doping and preparing conditions on the dielectric and optical properties of obtained ceramic materials. Optimal conditions of PLZT:Nd 3+ preparation as well as Nd 3+ activator concentration were determined in relation to the potential opto-electronic applications.Keywords: PLZT, ferroelectric ceramics, luminescence, Nd 3+ co-doping Celem niniejszej pracy było zbadanie wpływu warunków wytwarzania i zastosowanej domieszki neodymu na właściwości fizyczne ceramiki (Pb 0.98 La 0.02 )(Zr 0.65 Ti 0.35 ) 0.98 O 3 , określanej mianem PLZT:Nd 3+ . Wszystkie proszki przygotowanych składów syntetyzowano metodą konwencjonalną, z tlenków o wysokiej czystości (>99.9%). Próbki ceramiczne zagęszczano techniką swobodnego spiekania i jednoosiowego prasowania na gorąco. Wykonane badania dały szczegółowy opis zależności między stosowaną domieszką oraz przyjętymi warunkami wytwarzania oraz wpływu na dielektryczne i optyczne właściwości otrzymanych materiałów ceramicznych. Optymalne warunki przygotowania PLZT:Nd 3+ , jak również zastosowane stężenia aktywatora Nd 3+ zostały określone w odniesieniu do potencjalnych zastosowań optoelektronicznych.

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Optical properties of Nd3+ ions in oxyfluoride glasses and glass ceramics comparing different preparation methods

Cited by 84 publications

References 43 publications

Influence of crystal field potential on the spectroscopic parameters of SiO2·B2O3·PbO glass doped with Nd2O3

Influence of crystal field potential on the spectroscopic parameters of SiO2·B2O3·PbO glass doped with Nd2O3

Enhanced 2.7 μm emission from Er3+ doped oxyfluoride tellurite glasses for a diode-pump mid-infrared laser

The Influence of Fabrication Conditions on the Physical Properties of PLZT:Nd3+ Ceramics

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