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Observation of bistability in a CO2 laser exhibiting passive Q-switching |
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| Authors: | Armel Jacques Pierre Glorieux |
| Institution: | Laboratoire de Spectroscopic Hertzienne, associé au C.N.R.S., Université de Lille I, 59655, Villeneuve d'Ascq Cedex, France |
| Abstract: | Optical bistability has been investigated experimentally in a CO2 laser containing CF3Br as a saturable absorber. The frequency dependence of the hysteresis cycle of this laser containing a saturable absorber (LSA) has been studied. It has also been shown that the LSA may undergo simultaneously hysteresis cycles and Q-switching. The phase diagram of the LSA has been extended towards regions where this behavior has been observed. |
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