A team of researchers from Friedrich-Schiller-University Jena, Universit di Trento and the University of Birmingham has developed a way to “listen” to sounds generated in a fluid of light. In their paper published in the journal Physical Review Letters, the group describes their work and its possible use as a new way to study fluids.
Click here for original story, Observing hydrodynamic phenomena with light via analogy between quantum gases and nonlinear optics
Source: Phys.org