Speckle analysis of resonant secondary emission

作者: W. Langbein

DOI: 10.1002/1521-3951(200211)234:1<84::AID-PSSB84>3.0.CO;2-Y

关键词: Secondary emissionQuantum wellPolarization (waves)Semiconductor quantum wellsSpeckle patternSpectral hole burningOpticsPhysicsTime resolved spectra

摘要: The technique of the speckle analysis resonant secondary emission is reviewed. It a novel, linear optical to measure microscopic intensity and polarization dynamics in inhomogeneously broadened ensembles, that represents an alternative for established non-linear techniques such as photon-echo or spectral hole burning. Both time-resolved spectrally resolved variants are discussed. Experimental results obtained on semiconductor quantum wells using both presented.

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