Abstract: A geometrically simple circular array topology for two dimensional (2D) sparse multiple-input-multiple-output (MIMO) array is proposed. The focusing and imaging properties of the array in ...

Abstract: We present our recent progress in integrated silicon optical phased array (OPA), which overcomes long-standing challenges in achieving high-performance solid-state 2D optical beam steering.

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SHANGHAI, Oct. 28, 2025 /PRNewswire/ -- Marriott Bonvoy, the award-winning travel program from Marriott International, today announced its upcoming "Pawssible Journey" pet-friendly program in Greater ...

The Great Barrier Reef is a site of remarkable variety and beauty on the north-east coast of Australia. It contains the world’s largest collection of coral reefs, with 400 types of coral, 1,500 ...