COHERENT SPECTROSCOPY ON SEMICONDUCTORS IN THE QUANTUM KINETIC REGIME

Authors
WEHNER MU ULM MH HETZLER J STEINBACH D WEGENER M
Citation
Mu. Wehner et al., COHERENT SPECTROSCOPY ON SEMICONDUCTORS IN THE QUANTUM KINETIC REGIME, Journal of luminescence, 76-7, 1998, pp. 1-5
Citations number
11
Categorie Soggetti
Optics
Journal title
Journal of luminescence → ACNP
ISSN journal
00222313
Volume
76-7
Year of publication
1998
Pages
1 - 5
Database
ISI
SICI code
0022-2313(1998)76-7:<1:CSOSIT>2.0.ZU;2-4
Abstract
We review recent wave-mixing experiments on bulk GaAs at low temperatu res and on a 10 fs time scale. In this regime electron-LO-Phonon scatt ering and electron-electron scattering in typical semiconductors are e xpected to become non-Markovian. Evidence is shown for the case of ele ctron-LO-phonon interaction. Furthermore very recent 10 fs experiments employing coherent control over the system are presented. (C) 1998 El sevier Science B.V. All rights reserved.