Impact Statement: A high-sensitivity optical fiber temperature sensor based on the vernier sampling of tunable laser was proposed. The sensor contains only one Fiber Sagnac interferometer (FSI), and ...

Fiber is an essential nutrient that helps stabilize blood sugar, lower cholesterol, and keep you feeling full. But despite all those health benefits, many people associate fiber-filled foods with ...

This is the charger to get if you want something powerful and compact. With 30W, you can easily charge your phone, accessories, and even a tablet. Right now, Prime members can save, as this ...

In a presentation for analysts and investors on Tuesday, AT&T said it has a "wireless first" plan for 50 percent of its 500,000-square-mile wireline territory and a "fiber first" plan for the rest.

and propose an underground fiber cable identification method based on laser interferometer. We demonstrate it on the 40-km urban fiber cable connecting Tsinghua University and Yongding Road. It can ...