The authors have successfully fabricated a bent ridge-waveguide laser cavity on an InGaAs/AlGaAs GRINSCH laser structure using a 2D photonic crystal to reduce the radiation loss. A clear dependence of CW laser performance and near field behaviour on the period of the photonic crystal is demonstrated.
Bent laser cavity based on 2D photonic crystal waveguide
2000-02-17
2 pages
Article (Journal)
English
laser cavity resonators , CW laser performance , III-V semiconductors , gradient index optics , aluminium compounds , InGaAs/AlGaAs , near field behaviour , 2D photonic crystal waveguide , bent laser cavity , bent ridge-waveguide laser cavity , indium compounds , photonic crystal period , photonic crystal , fabrication , waveguide lasers , InGaAs-AlGaAs , 2D photonic crystal , gallium arsenide , laser beams , photonic band gap , optical losses , GRINSCH laser structure , radiation loss , optical fabrication , semiconductor lasers , ridge waveguides
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