Search for dissertations about: "broad-band"
Showing result 1 - 5 of 35 swedish dissertations containing the word broad-band.
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1. Aspects of Optical Broad Band Spectroscopy and Information Extraction - Applications in Medicine and Ecology
Abstract : The present thesis describes a number of aspects of modern electro-optical measurement technology also known as bio-photonics; this includes instrumentation, applications, sample interaction and data interpretation. The methods employed operate over several domains, and light measurements are discretized both in intensity, space, angle, time, polarization and energy. READ MORE
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2. Design, Fabrication and Analysis of InP-InGaAsP Traveling-Wave Electro-Absorption Modulators
Abstract : External modulators will become key components in fiberoptical communica- tion systems operating at 40Gbit/s andhigher bitrates. Semiconductor electro- absorption (EA)modulators are promising candidates because of their high-speed potential, and their process compatibility with thecorresponding semi- conductor laser light sources. READ MORE
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3. Adaptive Active Control of Machine-Tool Vibration in a Lathe - Analysis and Experiments
Abstract : In the turning operation the relative dynamic motion between cutting tool and workpiece, or vibration, is a frequent problem, which affects the result of the machining, and in particular, the surface finish. Tool life is also influenced by vibration. READ MORE
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4. Optical Studies of Materials for Spectral Design
Abstract : Optical material properties have been studied in a wide wavelength range. Theaim is future use of spectral design for camou age. The main characterization techniques used in this work are Refection Spectroscopy, Scatterometry (BRDF) and Mueller Matrix Ellipsometry. READ MORE
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5. Distant supernovae and galaxies in the Stockholm VIMOS Supernova Survey
Abstract : Multi colour imaging surveys help astronomers to find galaxies and clusters,and to gain insights on their physical properties and evolution. In this thesis, I present the Stockholm VIMOS Supernova Survey (SVISS), where the ELAIS-S field was observed with VIMOS UBVRI broad-band optical bands over a period of 5 years. READ MORE