Laurie Neumann

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Waveguides made of poly-methyl-methacrylate (PMMA) play a major role in the homogeneous distribution of display backlights as a matrix for solid-state dye lasers and polymer optical fibers (POFs). PMMA is favored because of its transparency in the visible spectrum, low price, and well-controlled processability. Nevertheless, technical drawbacks, such as its(More)
The growth of ultra-thin titanium nitride films by deposition of titanium ions, possessing hyperthermal energies of several ten electron volts, in a nitrogen ambient is investigated. The hyperthermal titanium ions were produced by a pulsed dc vacuum arc metal plasma source. The TiN films were deposited at substrate temperatures in the range from 700°C down(More)
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