Vibration presents a major challenge to advanced technological processes and experiments in engineering, physics, and life sciences that rely on optics and optoelectronics. It affects the daily work ...

The film "What Is Sound?" from 1949 explores the concept of sound, explaining that sound is produced by vibrations of objects. It demonstrates various experiments showing how sounds are created and ...

They show considerable potential in many applications, including vibration insulation, wave-guiding, noise control, and energy harvesting technologies. While the foundation of metamaterials research ...