On the Relation Between Beam Coupling and Feed Coupling in Wideband Antenna Arrays
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2021.3090536
Abstract: We present a study on the beam coupling in radiating structures that support multiple simultaneous beams. The formation of multiple beams is relevant in modern wireless communication applications, when diverse data streams can be sent… read more here.
Keywords: mutual coupling; beam coupling; antenna arrays; relation beam ... See more keywords
Self-adaptive amplified spontaneous emission suppression with a photorefractive two-beam coupling filter.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.410695
Abstract: Optical bandpass filters can be utilized to suppress parasitic broadband spectral power prior to laser amplification but are typically designed around specific frequencies or require manual adjustment, thus limiting their compatibility with highly tunable or… read more here.
Keywords: suppression; two beam; self adaptive; beam coupling ... See more keywords
Two-beam coupling by a hot electron nonlinearity.
Sign Up to like & getrecommendations! Published in 2021 at "Optics letters"
DOI: 10.1364/ol.413649
Abstract: Transparent conductive oxides such as indium tin oxide (ITO) bear the potential to deliver efficient all-optical functionality due to their record-breaking optical nonlinearity at epsilon near zero (ENZ) wavelengths. All-optical applications generally involve more than… read more here.
Keywords: two beam; nonlinearity; beam coupling; hot electron ... See more keywords