Pitchfork subcritical bifurcation in a CO-2 laser with feedback
Anno: 1991
Autori: Wang PY., Lapucci A., Meucci R., Arecchi F.T.
Affiliazione autori: Istituto Nazionale di Ottica, Largo E. Fermi 6, 50125 Firenze, Italy;
Department of Physics, University of Firenze, 50125 Firenze, Italy
Abstract: We report evidence of a pitchfork subcritical bifurcation in a CO2 laser with feedback. The feedback consists in controlling the cavity losses with a signal proportional to the laser output. The experimental results are explained with a two-level model of the laser.
Giornale/Rivista: INSTITUTE OF PHYSICS CONFERENCE SERIES
Volume: 115 Da Pagina: 293 A: 295
Parole chiavi: CO2 laser; cavity losses; Link per visualizzare la scheda su IsiWeb: Clicca qui