| Conţinutul numărului revistei |
| Articolul precedent |
| Articolul urmator |
 110 0 |
 SM ISO690:2012BELOUSSOV, Igor, KETTERSON, John B., SUN, Yi. Four-wave mixing theory for two-photon generation of excitons in cuprous oxide. In: Solid State Communications, 2005, vol. 134, pp. 135-138. ISSN 0038-1098. DOI: https://doi.org/10.1016/j.ssc.2004.11.045 |
| EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
  Solid State Communications |
||||||
| Volumul 134 / 2005 / ISSN 0038-1098 /ISSNe 1879-2766 | ||||||
|
||||||
| DOI:https://doi.org/10.1016/j.ssc.2004.11.045 | ||||||
| Pag. 135-138 | ||||||
|
||||||
| Rezumat | ||||||
The experimental situation in which excitons in Cu2O are pumped directly into a state with wave vector k→=0→ by two counter-propagating laser pulses, and subsequently probed by a third, time-delayed, pulse has been theoretically investigated. It has been shown that additional electromagnetic waves are excited in the system. A specific configuration of two pump pulses and one probe pulse has been found to generate only one additional electromagnetic wave. The dependence of the time-integrated photon number in this wave on the delay time between pump and probe pulses for some values of the detuning has been investigated. |
||||||
| Cuvinte-cheie D. Excitons, D. Optical properties, E. luminescence, E. Time-resolved optical spectroscopies |
||||||
|
|
|
|
