Search for dissertations about: "grating-coupled surface-emitting laser"
Found 5 swedish dissertations containing the words grating-coupled surface-emitting laser.
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1. High efficiency grating-coupled surface-emitting semiconductor lasers
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2. Focusing circular grating-coupled surface-emitting lasers
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3. Grating-Coupled Surface-Emitting Lasers -- Circular and Unstable-Resonator Geometries
Abstract : This thesis deals with research in the field of grating-coupled surface-emitting lasers. The emphasis has been to study the modal behavior of lasers with two different resonator geometries: circular resonators and tapered unstable-resonators. READ MORE
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4. Grating-Coupled Surface-Emitters --- Highly Directional Outcouplers and Spatially Coherent Lasers
Abstract : This thesis deals with grating-coupled surface-emitting semiconductor lasers. The work is part of a larger effort that aims at developing semiconductor lasers with built-in beam-forming elements, which eliminate the need for external micro-optics. READ MORE
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5. Fabrication and Characterization of Integration Compatible Semiconductor Lasers
Abstract : This thesis deals with the fabrication and characterization of integration compatible semiconductor lasers. An extensive investigation of electron-beam lithography (EBL) and chemically assisted ion beam etching (CAIBE) for the fabrication of vertical ultra- high quality facets in GaAs, as well as a systematic characterization of grating coupled surface emitting lasers is presented. READ MORE