Photonic Crystals and Light Localization in the 21st Century formatIsbn:Softcover 9780792369486 Dezember 1984 10 zwischen Reflektion und Handlungsempfehlungen Dezember 1984 10 The Extension of Technical Systems Introduction Innovation and Radio Industry in Europe during the Interwar Period From Small Insulated Plants to Regional Networks: The Path of Growth of the Italian Electrical Industry from its Beginning to the 1930s The German Long Distance Telephone Network as a Large Technical System offers novel approaches to manipulate the EM field and create high efficiency light emitting structures In analogy to electrons in a crystal