Researchers at the University of Illinois have pulled off a laser first: they built a new kind of eye-safe laser that works ...

Food Network star Anne Burrell dies at age 55 MLB's Rays in Advanced Talks for $1.7B Sale to Florida Home Builder Could Trump end Juneteenth as a federal holiday? The short answer: Not on his own ...

Fiber grating laser sensors have been attracting great interest because of their high signal-to-noise ratio and narrow linewidth that permit high resolution sensing. According to the working principle ...

If you are looking for a way to cover sliding glass doors, but want something other than plastic vertical blinds, this option might be just for you.

We report a dual-wavelength fiber laser sensor based on a uniform fiber Bragg grating (UFBG) and a Polyvinyl alcohol (PVA) film-coated long-period grating (LPG) as sensor probe for simultaneous ...