Spin-coherence-induced hole burning is clearly identified in high-resolution nearly degenerate differential transmission experiments. The inhomogeneously broadened spin decoherence time is extracted from the narrow hole-burning widths, and approaches 11 nsec at zero field.
© 2005 Optical Society of America
J. Cheng, X. Xu, M. V. G. Dutt, Y. Wu, D. G. Steel, A. S. Bracker, D. Gammon, and L. J. Sham, "Spin-Coherence-Induced Hole Burning in Charged GaAs Quantum Dots," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2005), paper QMC3.
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