Photoluminescence saturation in InGaAs/G
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A. Anedda; F. Congiu; E. Fortin; A. Mura; A.P. Roth
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Article
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1993
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Elsevier Science
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English
β 198 KB
Saturation of the photoluminescence associated with the \(11 \mathrm{H}\) transition in the InGaAs single quantum wells is observed under high intensity optical excitation. At the onset of saturation, a spillover of the photoluminescence occurs into the GaAs cladding layers as the excitation intensi