Applications of Judd–Ofelt theory to praseodymium and samarium ions in phosphate glass

Czaja, M.; Bodył, S.; Pisarska, Joanna; Mazurak, Z.

doi:10.1016/j.optmat.2008.12.018

Cited by 37 publications

(7 citation statements)

References 9 publications

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“…According to the Judd-Ofelt [24,25] (JO) theory, the oscillator strengths of an intra configurational electric dipole transition within the 4f shell of a trivalent rare earth ion can be obtained from the relationship: (2) where (2J+1) is the degeneracy of the ground state,  is the mean energy of the ' J ' J    transition, For the calculation of JO intensity parameters ( of Sm 3+ , the levels of this ion are divided into a low set of energies (<10000cm -1 ) and a high lying set of levels (>17000cm -1 ). Only the low set is compatible with JO theory [26].…”

Section: Resultsmentioning

confidence: 99%

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Optical analysis of samarium doped sodium bismuth silicate glass

Thomas

Sofin

Allen

et al. 2017

Spectrochimica Acta Part A: Molecular and Biomolecular Spectros

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ReuseUnless indicated otherwise, fulltext items are protected by copyright with all rights reserved. The copyright exception in section 29 of the Copyright, Designs and Patents Act 1988 allows the making of a single copy solely for the purpose of non-commercial research or private study within the limits of fair dealing. The publisher or other rights-holder may allow further reproduction and re-use of this version -refer to the White Rose Research Online record for this item. Where records identify the publisher as the copyright holder, users can verify any specific terms of use on the publisher's website. TakedownIf you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing eprints@whiterose.ac.uk including the URL of the record and the reason for the withdrawal request. 1 Optical Analysis of Rare Earth Doped Sodium Bismuth Silicate Glass AbstractSamarium doped sodium bismuth silicate glass was synthesized using the melt quenching method. Detailed optical spectroscopic studies of the glassy material were carried out in the UVVis-NIR spectral range. Our analysis revealed that the novel glassy system has the optimum values for the key parameters viz. spectroscopic quality factor, optical gain, stimulated emission cross section and quantum efficiency, which are required for a high performance optical amplifier. Calculated chromaticity co-ordinates (0.61, 0.38) also confirm its application potential in display devices.

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Section: Resultsmentioning

confidence: 99%

“…Recent years have witnessed a tremendous increase in research activities related to glasses doped with rare earth ions in various forms such as network formers, modifiers or luminescent ions [2,3].…”

Section: Introductionmentioning

confidence: 99%

Optical analysis of samarium doped sodium bismuth silicate glass

Thomas

Sofin

Allen

et al. 2017

Spectrochimica Acta Part A: Molecular and Biomolecular Spectros

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“…By controlling the RE doped phosphate glass embedded with metallic nanoparticles (NPs), quenching in luminescence intensity due to energy transfer from RE ions into the surface of metallic NPs can be overcome [3]. The significance of lasing transition of 4 G 5/2 -6 H 5/2 , 4 G 5/2 -6 H 7/2 , 4 G 5/2 -6 H 9/2 and 4 G 5/2 -6 H 11/2 evaluated from the photoluminescence spectra originating from samarium (Sm 3 þ ) shows wide potential applications for efficient visible optical devices [1,7,8]. Zinc oxide as a metal transition is able to modify the structural, physical and chemical durability properties of the host glass former [6,[9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Optical response and magnetic characteristic of samarium doped zinc phosphate glasses containing nickel nanoparticles

Azmi

Sahar

2015

Journal of Magnetism and Magnetic Materials

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“…While the formation of vitreous Sb 2 O 3 is still a matter of discussion, numerous binary and multicomponent glasses based on this oxide have been reported [4,[15][16][17][18]. Incorporation of silica or phosphate enhances vitrification but it also increases phonon energy, which leads to reduced infrared transmission and modifies the spectroscopic influence of the matrix on doping ions [19,20]. Previous study has shown large vitreous domain in the ternary system Sb2O3-PbO-M2O, where M is alkali metal such as Li, Na, and K [17].…”

Section: Introduction [Texte]mentioning

confidence: 99%

Optical properties of alkali-antimonite glasses and purified processes for fiber drawing

et al. 2013

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International audienceWe study Antimonite glasses in the ternary systems Sb2O3-PbO-M2O (M = Li, Na, K). We have measured the density and refractive index according to the glass composition in this system. We have also measured the optical transmission in the UV-Vis and infrared range and the optical band gap. The influence of glass synthesis on extrinsic absorption has been studied. For the first time in this system, we have observed that stable glassy composition was drawn into a fiber, and the optical losses were determined in the 1-5 μm infrared region

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Applications of Judd–Ofelt theory to praseodymium and samarium ions in phosphate glass

Cited by 37 publications

References 9 publications

Optical analysis of samarium doped sodium bismuth silicate glass

Optical analysis of samarium doped sodium bismuth silicate glass

Optical response and magnetic characteristic of samarium doped zinc phosphate glasses containing nickel nanoparticles

Optical properties of alkali-antimonite glasses and purified processes for fiber drawing

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