Solid-state single photon sources: the nanowire antenna
FREE-DOWNLOADI Friedler, C Sauvan, JP Hugonin, P Lalanne… – Optics …, 2009 – We design several single-photon-sources based on the emission of a quantum dot embedded in a semiconductor (GaAs) nanowire. Through various taper designs, we engineer the nanowire ends to realize efficient metallic-dielectric mirrors and to reduce the divergence of the far-
Compact UWB chip antenna design using the coupling concept
FREE-DOWNLOADJN Lee… – Progress In Electromagnetics Research, 2009 – UWB technology has attracted much attention for use in short- range high-speed wireless communication applications. UWB has allocated 7.5G Hz of spectrum for unlicensed use by the FCC in February 2002 for communication applications in the 3.1 to 10.6GHz frequency band. There are
Development of a novel UWB vivaldi antenna array using SIW technology
FREE-DOWNLOAD S Lin, S Yang, AE Fathy… – Progress In …, 2009 – . Abstract—A compact Vivaldi antenna array printed on thick substrate and fed by a Substrate Integrated Waveguides (SIW) structure has been developed. The antenna array utilizes a compact SIW binary divider to significantly minimize the feed structure insertion losses.