The ability to steer light beams is the key technology of optical phased array (OPA). In this paper, we demonstrate a general framework for the inverse design of optical antennas, which enables ...

The movement process of organisms contains a large amount of information, which leads to different structure of motion data in different applications. How to construct a data structure to contain more ...

Major U.S. airlines share passenger data with broker Airlines Reporting Corporation, which sells flight records to Homeland Security without travelers' consent.

Last week, the National Oceanic and Atmospheric Administration (NOAA) said it would phase out data from the Defense Meteorological Satellite Program, which has collected weather data for military ...