A new three-equation model for the CO2 laser

Year: 1996

Authors: Stanghini M., Basso M., Genesio R., Tesi A., Meucci R., Ciofini M.

Autors Affiliation: Dipartimento di Sistemi e Informatica, Università di Firenze, 50139 Florence, Italy;
Istituto Nazionale di Ottica, Largo E. Fermi 6, 50125 Firenze, Italy

Abstract: Three rate equations describing the single-mode CO2 laser dynamics are derived by applying the theory of linear filters to an improved four-level model. The model is studied in the case of periodic modulations of the losses and compared with the outcome of an experiment, revealing a good agreement.

Journal/Review: IEEE JOURNAL OF QUANTUM ELECTRONICS

Volume: 32 (7)      Pages from: 1126  to: 1131

More Information: This work was supported in part by the E. C. Contract CHRX-CT93-0107. M. Stanghini, M. Basso, R. Genesio, and A. Tesi are with the Dipartimento di Sistemi e Informatica, Universiti di Firenze, 50139 Florence, Italy. R. Meucci and M. Ciofini are with the Istituto Nazionale di Ottica, L. E. Fermi 6, 50125 Florence, Italy. Publisher Item Identifier S 0018-9197(96)05022-1.
KeyWords: Cavity resonators; Differential equations; Frequency response; Light modulation; Losses; Mathematical models; Numerical analysis, Linear filters; Three equation model; Two level filtered model, Carbon dioxide lasers
DOI: 10.1109/3.517011

Citations: 15
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