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Emission regimes of a green Er:YLiF4 laser

Domenii publicaţii > Fizica + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: O. Toma

Editorial: IEEE Journal of Quantum Electronics, 43, p.519-526, 2007.

Rezumat:

We present an analysis of the emission regimes of an Er:YLiF4 laser on the transition 4S3/2 – 4I15/2, under direct pumping and various upconversion pumping mechanisms. The analysis is based on the study of the steady-state solutions of a rate equation system. The thresholds of the various emission regimes are calculated. The influence of the pump mechanism and the excited-state absorption losses on the emission regime is discussed.

Cuvinte cheie: Laseri in unda continua, Excitare laser, Laseri, Laseri in pulsuri, Laseri cu solid // Continuous-wave lasers, Laser excitation, Lasers, Pulsed lasers, Solid lasers