[PDF] Top 20 Pump excited state absorption in holmium-doped fluoride glass
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Pump excited state absorption in holmium-doped fluoride glass
... impact in industry and research because of their capability of providing near diffraction-limited laser output in a compact, efficient, and, thus, cost effective ... See full document
9
Control of nonlinear absorption and amplification of light in Er3+-doped fluoroindate glass
... val in which the pump laser is ...the pump beam can be considered cw because the intensity modulation is faster than any characteristic time involved in the pro- ...strong absorption at ... See full document
4
Optical spectroscopy of in-based fluoride glasses doped with Er3+ and Yb3+ ions.
... 7. Também estão indicados os mecanismos de excitação (po- pulação) e de relaxação radiativa. As transições indicadas pe- las letras G e R correspondem às transições em 540 e em 655nm, respectivamente. Nestes casos, para ... See full document
5
Optical properties and frequency upconversion fluorescence in a Tm3+-doped alkali niobium tellurite glass
... singly doped Tm 3 ⫹ samples, the absorption spectra were used to determine the oscillator strengths of each transition and to obtain parameters such as transition probabilities, branching ratios, and ... See full document
6
Optical properties and energy transfer processes in (Tm3+, Nd3+) doped tungstate fluorophosphate glass
... is in agreement with previous observation reported for Tm 3+ doped TFP, 17 and the emission corresponding to 1 D 2 → 3 F 4 transition is due to the NRR from 3 F 4 to 3 H 4 followed by the excited ... See full document
7
Energy transfer and frequency upconversion involving triads of Pr3+ ions in (Pr3+, Gd3+) doped fluoroindate glass
... molecules in condensed ...of excited atoms or molecules 共donors兲 can be transferred to nearby ...the absorption of the donor ...ions in solids are ET processes due to electric interaction with ... See full document
6
Sensitized thulium blue upconversion emission in Nd3+/Tm3+/Yb3+ triply doped lead and cadmium germanate glass excited around 800 nm
... 1 in lan- thanide doped materials has been extensively investigated owing to the potential applications in visible upconversion lasers, high density memories, and/or solid-state color dis- ... See full document
5
Negative nonlinear absorption in Er3+-doped fluoroindate glass
... nonlinear absorption ~NNA! in Er 3 1 -doped fluoroindate glass, at room ...observed in highly doped erbium–yttrium aluminum garnets 20 and in semiconductors, 21 is ... See full document
6
Excited state dynamics of the Ho3+ ions in holmium singly doped and holmium, praseodymium-codoped fluoride glasses
... lower excited 共or donor兲 level involved in the upconversion process because one finds that the initial part of the decay curve of the donor level changes its slope as the pulse energy is ... See full document
10
Pump-probe technique for excited state absorption and stimulated emission measurements in rare earth ion doped solid materials.
... (usualmente um laser) é utilizado para excitar o íon a um nível de energia metaestável em particular, e o feixe de prova (uma fonte sintonizável) promove as AEE, e/ou estimula emissões a partir deste nível. Os feixes de ... See full document
8
Prediction of a weakly bound excited state in the He-4(2)-Li-7 molecule
... general, in respect to the energy of the two-body sub- system, ␣ ⫺ ␣ and ␣ ⫺  , we need to examine four theoreti- cal possibilities for the limiting conditions to allow one excited-state energy ... See full document
6
Search for pair production of excited top quarks in the lepton plus jets final state
... deposits in the ECAL and HCAL, and tracks reconstructed in the muon ...particles in the event are reconstructed as electrons, muons, photons, and charged or neutral ...track in the central ... See full document
23
Fluoride: its role in dentistry
... delivering fluoride on a population ...explained in this paper. The particularity of this method is that fluoride is ingested, and re- turns to the oral cavity through saliva secretion, via the ... See full document
10
Evaluation of acidulated dentifrice influence on fluoride releasing from glass-ionomer cements
... All fluoride measurements were performed in triplicate using fluoride-selective electrodes coupled to digital pH/F¯ meter (Orion 230A, Thermo Scientific, San Jose, CA, USA), previously calibrated ... See full document
6
Influence of water absorption on glass fibre reinforced IPN composite pipes
... bond in between the fibre and matrix system causing fracture at reduced ...disturbed in the fractured specimens this was because of leathery state of the polyurethane at considerable ... See full document
8
Enhanced luminescence of Tb3+/Eu3+ doped tellurium oxide glass containing silver nanostructures
... ions in solids have been widely studied be- cause of the special optical properties of the RE ions and their photonic ...applications. In principle ET processes may favor particular applications 共such as ... See full document
4
Search for excited quarks in the $\gamma +$jet final state in proton–proton collisions at $\sqrt s=8$ TeV
... uncertainty in the integrated luminosity ...uncertainty in the mass resolution, which is propagated into the result by increasing and decreasing the width of the reconstructed mass shape of ...uncertainty ... See full document
29
Optical absorption and band gap shift of n-doped AlxGa1−xAs alloys grown by MBE
... We have investigated the band gap shift of Si-doped Al Ga x 12x As alloys as a function of both silicon concentration and Al composition. Correlation and impurity scattering effects were included in the ... See full document
7
Feedback Control and Dynamic Behaviour of Z-Source Converter Fed Separately Excited DC Motor and Centrifugal Pump Set
... Separately Excited DC Motor and Centrifugal Pump ...dip in output responses due to sudden change of speed ...dip in inductor current due to minimum-phase transient response caused by non ... See full document
14
Behavior study of the doped castor bean polymer rod with bioactive glass and hidroxyapatite in mice femur medullary canal
... exhibited in the medullary canal: A15 group - presence of amorphous brown staining material with formation of connective tissue around ...infiltrate in the medullary canal; C60 group – presence of ... See full document
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