Scientists have made a significant leap in developing lasers that use sound waves instead of light. These phonon lasers hold promise for advancements in medical imaging, deep-sea exploration ...
Electronics and photonics are concerned with the study and manipulation of electrons and light, respectively, while phononics is concerned with the understanding and manipulation of sound. Many ...
with a phonon, the quantum equivalent of a wave of sound. Physicists Changlong Zhu, Claudiu Genes, and Birgit Stiller of the Max Planck Institute for the Science of Light in Germany have called ...
The sound was a high-pitched beep ... giant enhancement can be achieved for all higher-order phonon harmonics, with more than 3 orders enhanced brightness and 5 orders narrowed linewidth.” ...
The process is governed by the properties of a unit of sound energy known as the phonon It is a familiar observation that some materials are better conductors of heat than others.