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  • 1
    Electronic Resource
    Electronic Resource
    Ballistic transport of electronic excitations and coherent light propagation in semiconductor quantum wells (1995)
    Springer
    Il nuovo cimento della Società Italiana di Fisica 17 (1995), S. 1265-1276 
    Details
    ISSN: 0392-6737
    Keywords: Polaritons (including photon-phonon and photon-magnon interactions) ; Optical properties of thin films, surfaces, and layer structures (superlattices, heterojunctions, and multilayers) ; Conference proceedings
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Summary The transport of radiative and electronic excitations in coherently driven semiconductor quantum wells is analysed. On ultrashort time scales the spatial dynamics is determined by light propagation only, whereas for longer times the propagation of light and electronic excitations may be coupled. The theory is applied to the propagation of electronic excitations in the plane of a single quantum well and to polariton propagation in quantum well wave guides.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02457198
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Theoretical analysis of the coherent optical response of radiatively coupled multiple-quantum-well structures (1995)
    Springer
    Il nuovo cimento della Società Italiana di Fisica 17 (1995), S. 1735-1741 
    Details
    ISSN: 0392-6737
    Keywords: Wave propagation, transmission and absorption ; Optical properties of thin films, surfaces and layer structures (superlattices, heterojunctions, and multilayers) ; Excitons and related phenomena (including electron-hole drops) ; Time-resolved optical spectroscopies and other ultrafast optical measurements in condensed matter
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Summary It is shown that collective effects determine the optical response of radiatively coupled multiple-quantum-well structures. Stimulated decay of the coherent electronic excitations is predicted for systems where the periodicity unit is an integer multiple of half the optical wavelength. For quarter wavelength structures it is shown that the induced optical coupling causes an interwell energy transport and a splitting of the excitonic resonances leading to quantum beats in the time-resolved transmitted and reflected signal.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02457272
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    Paper (German National Licenses)
    Fulltext
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