Novel Approach for New Radiation Sources Based on Solid State PlasmaInstabilities

摘要

In this program we have developed a Novel Approach for New Radiation Sourcesbased on current driven plasma instabilities (CDPI) in layered solid state systems. We have demonstrated the feasibility of generating CDPI in a variety of systems, and of conversion of the energy of the growing plasma waves to electromagnetic radiation. We have identified the most promising candidates for experimental verification and device applications within the class of uniform lower dimensional systems. In addition, we have preliminary indications that modulated lower dimensional systems would significantly enhance these effects. We have also stimulated experimental efforts to confirm the results of our investigations. Current Driven Plasma Instabilities, Lower Dimensional Solid State Systems, Superconducting Layers, Ballistic Motion, Superlattices, Quantum Wires, Grating Couplers, Millimeter and Submillimeter Waves, Device Applications, Emission of Radiation.