Charles A. Schultz

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For maximum fiber-coupled power, broad-area (BA) diode lasers must operate with small lateral far field angles. However, these structures are laterally multi-moded, with low beam quality and wide emission angles. We use a combination of device simulation and diagnostic measurements to determine the physical factors limiting the lateral far field angle in(More)
/RESUME Within the scope of a biodiversity monitoring project in Africa (BIOTA), a methodology for identification, mapping and quantification of Biological Soil Crusts (BSCs) using both field spectroradiometers and hyperspectral remote sensing data is being developed. The spectral signal of BSCs (an association between soil particles and different(More)
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