In this paper, we investigate the use of artificial dielectric layers (ADLs) as a mean to enhance front-to-back radiation ratio in printed, planar antennas. These artificially engineered substrates ...

THz beam shaping via a single diffractive optical element is used to convert a divergent beam into a focal line segment perpendicular to the optical axis. The novel structure was designed for ...

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More than a decade after The Beatles in Mono box set got a limited-edition release on vinyl, the collection is back in print. The Beatles website has listed the 14-LP anthology, to be re-released ...