Abstract
Optical bistability, limiting, and other pulse shaping effects are observed in compact Fabry-Perot resonators containing SF6. The gas, in cells as short as 1 mm, is excited with smooth 100-ns transversely excited atmospheric CO2 laser pulses. The optical nonlinearity responsible for these effects is well described by a four-state kinetic model with unsaturable excited state absorption.
| Original language | English |
|---|---|
| Pages (from-to) | 532-534 |
| Number of pages | 3 |
| Journal | Applied Physics Letters |
| Volume | 46 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 1985 |