J. Phys. I France 7 (1997) 1693-1700
Mode Coupling and Intersubband Transition Rabi Splitting in MicrocavitiesJ.Y. Duboz
Laboratoire Central de Recherches, Thomson-CSF, 91404 Orsay Cedex, France
(Received 17 January 1997, revised 28 March 1997, accepted 31 July 1997)
We theoretically study the absorption in grating coupled quantum wells in a cavity. We describe the coupling between the three oscillators present in the structure: the intersubband transition, the grating and cavity modes. We show that optical mode anticrossings should be observed. The splitting between the cavity mode and the intersubband transition is calculated but its experimental observation would require electronic coherence times longer than what was measured.
© Les Editions de Physique 1997