2011
DOI: 10.1007/s10853-011-5853-5
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Judd–Ofelt theory: optical absorption and NIR emission spectral studies of Nd3+:CdO–Bi2O3–B2O3 glasses for laser applications

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Cited by 45 publications
(9 citation statements)
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“…A higher σ E P is always desired for lasers with low threshold and high gain. It is noteworthy to mention that in the synthesized borophosphate matrix, transition values were much better than those reported for different hosts such as borate, phosphate, [53] silicate [54] , and germinate. [27] For all the glass compositions studied here, both the optical gain bandwidth and optical gain parameter values were higher for the 4 observed for the 0.5 mol% Nd 3+ -doped glass, suggesting it is an ideal system for high gain laser applications.…”
Section: Judd-ofelt Analysis and Radiative Parametersmentioning
confidence: 53%
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“…A higher σ E P is always desired for lasers with low threshold and high gain. It is noteworthy to mention that in the synthesized borophosphate matrix, transition values were much better than those reported for different hosts such as borate, phosphate, [53] silicate [54] , and germinate. [27] For all the glass compositions studied here, both the optical gain bandwidth and optical gain parameter values were higher for the 4 observed for the 0.5 mol% Nd 3+ -doped glass, suggesting it is an ideal system for high gain laser applications.…”
Section: Judd-ofelt Analysis and Radiative Parametersmentioning
confidence: 53%
“…The obtained Ω 2 value of the Nd0.5 glass was found to be lower than that of Nd-doped in other hosts. [27,53,54] Ω 6 having the maximum value is indicative of significant electron-phonon interaction between RE ions and ligands. [55] The higher the value of Ω 6 , the stronger is the coupling between the 4f and 5d orbitals that increases the 4f-4f absorption transitions.…”
Section: Judd-ofelt Analysis and Radiative Parametersmentioning
confidence: 99%
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“…21 As a representative sample, the data of LiGd 5 P 2 O 13 : 0.2Eu 3+ was analyzed by Judd-Ofelt theory. 20 The Judd-Ofelt intensity parameters (U 2,4 ) provide valuable information about the local structure and bonding in the vicinity of rare earth ions.…”
Section: Judd-ofelt Parameters and Radiative Propertiesmentioning
confidence: 99%
“…The Judd-Ofelt parameters along with refractive index (n) were used to calculate the radiative parameters, including the radiative transition probability (A R ), the branching ratio (b R ), the radiative lifetime (s R ), and the simulated emission cross-section r(k p ) by using the following expression from [27,34].…”
Section: Radiative Parametersmentioning
confidence: 99%