We report frequency-resolved measurements of electron spin coherence in a (110) GaAs single quantum well waveguide inferred from the linewidth of an electromagnetically-induced resonance. With spectral resolution, asymmetry in the resonance lineshape is observed.
© 2006 Optical Society of America
(190.0190) Nonlinear optics : Nonlinear optics
(190.4720) Nonlinear optics : Optical nonlinearities of condensed matter
(270.0270) Quantum optics : Quantum optics
(270.1670) Quantum optics : Coherent optical effects
F. G. Sedgwick, S. Crankshaw, M. Moewe, C. J. Chang-Hasnain, H. Wang, and S. Chuang, "Electron Spin Coherence in (110) GaAs Quantum Well Waveguides," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2006), paper QME7.
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