Abstract: We demonstrate highly efficient couplers in a two-dimensional grating configuration for a vertical fiber-coupling fabricated in the silicon-on-insulator platform. A combination of ...
Abstract: High-directivity antenna systems that provide 2-D beam steering by rotating a pair of phase-gradient metasurfaces (PGMs) in the near field of a fixed-beam antenna, hereafter referred to as ...
Die Natur erklären wir, das Seelenleben verstehen wir [Nature we explain, but psychic life we understand] ― Wilhelm Dilthey, 1894 When I first started studying psychology, I noticed there were two ...
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