Monday, 1 October 2018

Microresonators offer a simpler approach to sensing with light pulses

Researchers have found a way to implement an optical sensing system by using spatial multiplexing, a technique originally developed in optical-fiber communication. The method, which produces three independent streams of ultrashort optical pulses using a single continuous-wave laser and a single optical microresonator, is far simpler than existing technologies.

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Eco-friendly aquatic robot is made from fish food

An edible robot leverages a combination of biodegradable fuel and surface tension to zip around the water's surface, creating a safe -- ...