1.
Phys Rev Lett
; 84(15): 3474-7, 2000 Apr 10.
Artículo
en Inglés
| MEDLINE
| ID: mdl-11019118
RESUMEN
Two phase-locked pulses are used to coherently excite excitonic polarizations. It is shown that the second pulse can either be strongly amplified by taking up energy gained from the destruction of the exciton polarization or can be decreased drastically by giving up all its energy to excitons. Both the temporal and the spectral signatures of the transmitted pulse shapes agree well with model calculations.
2.
Phys Rev B Condens Matter
; 54(20): 14580-14588, 1996 Nov 15.
Artículo
en Inglés
| MEDLINE
| ID: mdl-9985465