Search for dissertations about: "Reststrahlen"
Found 2 swedish dissertations containing the word Reststrahlen.
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1. Optical Studies of Periodic Microstructures in Polar Materials
Abstract : The optical properties of matter are determined by the coupling of the incident electromagnetic radiation to oscillators within the material. The oscillators can be electrons, ions or molecules. Close to a resonance the dielectric function exhibits strong dispersion and may be negative. READ MORE
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2. Numerical Studies of Energy Gaps in Photonic Crystals
Abstract : The concept of photonic crystals was born in the late 1980's when two important letters were published that showed the possibility to control light propagation by a periodic structure. A photonic crystals consists of two or more materials with different dielectric functions periodically arranged on the length scale of light. READ MORE