Luminescence of the Yb-doped PbO–Bi2O3–Ga2O3–BaO glasses

Pluciński, K.J.; Gruhn, W.; Wasylak, J.; Ebothé, J.; Dorosz, Dominik; Kucharski, J.; Kityk, I.V.

doi:10.1016/s0925-3467(02)00232-x

Cited by 35 publications

(13 citation statements)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…2. The IR edge (transmittance of 5%) of the sample is at 1582 cm À1 (6.32 mm) and the wide window indicates that the vibrational phonon energy is smaller than those in other traditional oxide glasses [31]. The reduction of phonon energy provides opportunities towards the realization of more efficient fluorescent devices.…”

Section: Resultsmentioning

confidence: 98%

Spectral parameters and visible fluorescence of Sm3+ in alkali–barium–bismuth–tellurite glass with high refractive index

Wang

Lin

et al. 2006

Journal of Luminescence

View full text Add to dashboard Cite

Section: Resultsmentioning

confidence: 98%

Spectral parameters and visible fluorescence of Sm3+ in alkali–barium–bismuth–tellurite glass with high refractive index

Wang

Lin

et al. 2006

Journal of Luminescence

View full text Add to dashboard Cite

“…Specifically, the lower the maximum lattice vibrations frequency hω max , the higher the probability of excitation energy conversion [7][8][9][10][11]. Among the materials with low phonon energy are fluoride glasses [12] or HMO (Heavy Metal Oxide) glasses [13], whose phonon vibrations (300-600 cm −1 ) preclude the occurrence of unwanted nonradiative decays. Unfortunately, low mechanical and thermal resistance make it difficult to use these kinds of glasses in optical fibers manufacturing.…”

Section: Introductionmentioning

confidence: 99%

Active glasses as the luminescent sources of radiation for sensor applications

Żmojda¹,

Dorosz²,

Kochanowicz³

et al. 2014

Bulletin of the Polish Academy of Sciences Technical Sciences

View full text Add to dashboard Cite

Abstract. The article presents physicochemical, thermal and spectroscopic properties of two different glass systems: TeO2-GeO2-PbO-PbF2-BaO-Nb2O5-LaF3 and SiO2-Al2O3-Sb2O3, co-doped with Yb 3+ /Tm 3+ ions. Blue upconversion luminescence at a wavelength of 478 nm corresponding to the thulium 1 G4 → 3 H6 transition was observed under 976 nm pump radiation in both of the co-doped glasses. This indicated the existence of efficient Yb 3+ →Tm 3+ energy transfer via three-photon absorption mechanism. Thermal and optical results substantiate the claim for practical applicability of the manufactured glasses in design of optical fiber sources.

show abstract

“…Moreover, the Yb 3+ dopant offers higher emission, lifetime (of the order of ms) over the Nd 3+ , when the same host medium is considered for both ions, thereby allowing for an enhanced level of energy storage. Considerable recent studies are available on NIR luminescence emission of Yb 3+ ion in a variety of glass hosts [4][5][6]. The efficient non-resonant energy transfer from Yb 3+ to different rare earth ions like Tm 3+ ions has been investigated in several glass systems.…”

Section: Introductionmentioning

confidence: 99%