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Up converters combined with GaAs based semiconductor light sources are described as having potential for emissive displays with very large color gamut and very high resolution. To enable such displays the efficiency and temporal response of the up converting materials were studied and are reported. High efficiency is shown to be possible by proper preparation and utilization of the up converters....
Theory and experimental results for nonphotonic devices based on epitaxial nanostructures will be presented. The devices include new types of quantum light sources, high speed nanoscale laser diodes, and energy conversion devices for harvesting thermal energy.
Summary form only given. Self-organized quantum dots (QDs) offer unique opportunities to realize new types of semiconductor lasers and spontaneous light sources. One of the more interesting and potentially important is their use in microcavities. In this paper the authors describe experimental data based on incorporating self-organized QDs in a new type of all-epitaxial microcavity that can form a...
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