We present a theory for a differential transmission experiment that generated electron spin coherence in quantum well waveguides without DC magnetic fields. We show how optical selection rules explain the spin coherence's creation and detection.
Theory of inducing electron spin coherence without spin precession in GaAs quantum well waveguides
2005 Quantum Electronics and Laser Science Conference ; 3 ; 1914-1916 vol. 3
2005-01-01
924891 byte
Conference paper
Electronic Resource
English