Thermal, spectroscopic and laser properties of Yb3+Na+: CaF2 single crystals
Data(s) |
2006
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Resumo |
The effects of Na+ doping level on the thermal conductivities, absorption and emission spectra, and fluorescence lifetimes of Yb3+ ,Na+ :CaF2 crystals were systematically studied. Sites structure, covalent force, and crystal field strength of Yb3+ :CaF2 crystals were markedly varied by codoping Na+ as charge compensator. The 2.0at% Yb3+ and 3.0at% Na+-codoped CaF2 crystal was demonstrated to operate in diode-pumped passively mode-locking scheme. Transform-limited 1 ps laser pulses were obtained, showing the crystal capable of producing ultra-short laser pulses. (c) 2006 Elsevier B.V. All rights reserved. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Xu J;苏良碧;Zhang D;Du J;梁晓燕;Xue YH;Chai L;徐晓东;赵广军.,J. Cryst. Growth,2006,291(1):267-271 |
Palavras-Chave | #光学材料;晶体 #directional solidification #optical spectra #Yb #Na-codoped CaF2 #solid-state lasers |
Tipo |
期刊论文 |