Optical logic computing harnesses the speed of light and the high bandwidth of optical signals to achieve ultrafast, highly parallel and energy-efficient operations. In particular, all-optical logic ...

Phononic crystals (PnCs) are sophisticated materials distinguished by their periodic arrangement of inclusions, which effectively manipulate the diffusion of elastic and acoustic waves. These ...

I fear the topic of this column is poised to unleash a tsunami of controversy. My engineering accomplice Joe Farr says that this is one of those topics that, when presented to 10 different engineers, ...