Abstract
Spin-polarized ballistic charge currents are generated in strained GaAs with single 60 fs optical pulses and detected via THz experiments. State filling and carrier-dependent momentum scattering lead to a sublinear intensity dependence at high pump intensities.
© 2005 Optical Society of America
PDF ArticleMore Like This
Martin J. Stevens, Arthur L. Smirl, R. D. R. Bhat, J. E. Sipe, and H. M. van Driel
QTuG27 Quantum Electronics and Laser Science Conference (CLEO:FS) 2003
Martin J. Stevens, Arlhur L. Smirl, R.D.R. Bhat, J.E. Sipe, and H.M. van Driel
QThJ6 Quantum Electronics and Laser Science Conference (CLEO:FS) 2002
D. Tröndle, W. Löffler, Th. Passow, B. Daniel, M. Grün, M. Hetterich, C. Klingshirn, and H. Kalt
JTuC96 Conference on Lasers and Electro-Optics (CLEO:S&I) 2005