Coherent Zeeman resonance from electron spin coherence in a mixed-type GaAs/AlAs quantum well.
Coherent Zeeman resonance from electron spin coherence is demonstrated in a Lambda-type three-level system, coupling electron spin states via trions. The optical control of electron density that is characteristic of a mixed-type quantum-well facilitates the study of trion formation as well as the effects of many-body interactions on the manifestation of electron spin coherence in the nonlinear optical response.
O'Leary
Shannon
S
Department of Physics, Oregon Center for Optics, University of Oregon, Eugene, Oregon 97403, USA. soleary@uoregon.edu
Wang
Hailin
H
Prineas
John P
JP