论文信息 - Electroabsorption on room-temperature excitons in InGaAs/InGaAlAs multiple quantum-well structures

Electroabsorption on room-temperature excitons in InGaAs/InGaAlAs multiple quantum-well structures

Large optical absorption changes are observed in InGaAs/InGaAlAs multiple quantum wells when an electric field is applied perpendicular to the wells for incident light both parallel and perpendicular to the MQW layers. Polarisation-related absorption spectra are also investigated.

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