Abstract: We report on 940 nm dual-cavity photonic crystal vertical-cavity surface-emitting laser (VCSEL) arrays fabricated at a commercial foundry. These arrays leverage an anti-guided design enabled ...
Abstract: Sparse arrays designed based on fourth-order difference co-array (DCA) can achieve significantly higher uniform degrees-of-freedom (uDOFs). However, most existing fourth-order sparse arrays ...
Washington State University researchers unveiled 3D-printed antenna arrays with a chip-scale processor, a major breakthrough for flexible wireless systems. This innovation promises lighter, more ...
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