Spin Dynamics in GaAs Studied with Time-Resolved Photo-Induced Nonlinear Magneto-Optics
نویسندگان
چکیده
منابع مشابه
Optical phonon dynamics of GaAs studied with time-resolved terahertz spectroscopy.
We investigate the reflection near the reststrahlen band of the optical phonon in bulk GaAs in the time domain, using time-resolved terahertz spectroscopy. We find that the dynamics of the reflection measured for GaAs differs strongly from the reflection dynamics that would be expected for a TO phonon with a frequency-independent dephasing time.
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s, Windsor 1998, p. 345; W. K. Hensinger, A. G. Truscott, H. Rubinsztein-Dunlop, and N. R. Heckenberg, ‘‘Variations of relative line intensity in saturation spectroscopy due to low magnetic fields,’’ submitted to Opt. Quantum Electron. This cell was manufactured in the early sixties and is a leftover from the intense investigations of optical pumping carried out at UC Berkeley at that time; see...
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ژورنال
عنوان ژورنال: Journal of the Magnetics Society of Japan
سال: 1999
ISSN: 1880-4004,0285-0192
DOI: 10.3379/jmsjmag.23.s1_131