Search Results - "KUCHARSKA, A. I"

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  1. 1

    Temperature dependence of threshold current in GaAs/AlGaAs quantum well lasers by BLOOD, P, COLAK, S, KUCHARSKA, A. I

    Published in Applied physics letters (22-02-1988)
    “…We have calculated the threshold current and its temperature (T) dependence in the range 200–400 K for AlGaAs quantum well lasers with 25-Å-wide GaAs wells…”
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  2. 2

    Lifetime broadening in GaAs-AlGaAs quantum well lasers by Kucharska, A.I., Robbins, D.J.

    Published in IEEE journal of quantum electronics (01-03-1990)
    “…Experimental observations of spontaneous emission spectra from GaAs-AlGaAs quantum well lasers shown that spectral broadening should be included in any…”
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  3. 3

    Low-power, all-optical nonlinear absorption in asymmetric double quantum wells by Dawson, P., Galbraith, I., Kucharska, A. I., Foxon, C. T.

    Published in Applied physics letters (24-06-1991)
    “…We demonstrate all-optical nonlinearities at low cw pump powers (50 W/cm2) using a novel heterostructure design which spatially separates photoexcited…”
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  4. 4

    Influence of broadening and high-injection effects on GaAs-AlGaAs quantum well lasers by Blood, P., Colak, S., Kucharska, A.I.

    Published in IEEE journal of quantum electronics (01-08-1988)
    “…Gain spectra and gain-current relations are calculated for GaAs-AlGaAs quantum-well lasers using a model which incorporates a phenomenological description of…”
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  5. 5

    Temperature dependence of spontaneous emission in GaAs-AlGaAs quantum well lasers by BLOOD, P, KUCHARSKA, A. I, FOXON, C. T, GRIFFITHS, K

    Published in Applied physics letters (18-09-1989)
    “…Using quantum well laser devices with a window in the p-type contact, we have measured the relative change of spontaneous emission intensity at threshold with…”
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