1.
Opt Quantum Electron
; 47: 1389-1395, 2015.
Artigo
em Inglês
| MEDLINE
| ID: mdl-27069300
RESUMO
We study the mechanism of the population inversion in mid-infrared fibre lasers based on a chalcogenide glass host doped with active lanthanide ions. Three lanthanide dopant ions are considered: terbium, dysprosium and praseodymium. We predict the relevant trivalent ion level populations and gain. The simulation parameters were obtained by fabricating and optically characterising a series of trivalent ion doped chalcogenide glass samples. We also provide simple analytical expressions that aid the design of the cascade lasing process.
2.
ZWR
; 83(5): 202-6, 1974 Mar 10.
Artigo
em Alemão
| MEDLINE
| ID: mdl-4597055
3.
Dtsch Zahnarztl Z
; 28(1): 74-9, 1973 Jan.
Artigo
em Alemão
| MEDLINE
| ID: mdl-4569390