Summary form only given. We present the first experimental demonstration of a two-dimensional photonic bandgap (2D PBG) at optical wavelengths and the localisation of light at a defect in a lD PBG structure. These are major milestones for a novel class of waveguide based GaAs-AlGaAs microcavity semiconductor lasers with very low threshold, reduced noise and a substantial degree of spontaneous emission control.
Photonic microstructures for the next generation of microcavity lasers
01.01.1996
268495 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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