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Optical Properties of T-Shaped Quantum Wire Lasers

Sorba, L., Schedelbeck, Gert, Wegscheider, Werner, Bichler, Max and Abstreiter, Gerhard (2000) Optical Properties of T-Shaped Quantum Wire Lasers. physica status solidi a 178 (1), pp. 227-231.

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The optical properties of GaAs/AlGaAs T-shaped quantum wire (QWR) lasers have been investigated. In particular, we have studied the dependence of the stimulated emission intensity from the pump laser wavelength. We found that for an excitation power above the threshold for stimulated emission of the QWR, only for an excitation energy (= 782 nm) smaller than the absorption band of the multiple ...


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Item type:Article
Date:June 2000
Institutions:Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Werner Wegscheider
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Dewey Decimal Classification:500 Science > 530 Physics
Created at the University of Regensburg:Unknown
Item ID:12739
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