Absorption saturation studies of Landau
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L.S. Muratov; M.I. Stockman; L.N. Pandey; T.F. George; W.J. Li; B.D. McCombe; J.
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Article
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1997
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Elsevier Science
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English
⚖ 204 KB
We report the first far-infrared linear and non-linear (saturation) magneto absorption experiments of coupled subband-Landau level excitations in a series of modulation-doped double-coupled multiple quantum-well (MQW) structures. Non-linear spectroscopy is carried out with a free electron laser. A p