Consumers already love light controls because they save energy and money by automatically turning lights on at dusk and off at dawn. Now Westek has something new to add to the equation. Its new "green ...
A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called ...
Overview of the OEW-based droplet dispensing system. a Schematic diagram of the microchip. b Equivalent circuit diagram of OEW. c Principle diagram of OEW. d Schematic diagram of the system. e Side ...
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