How to make a 'laser' of neutrinos

"Rubidium atoms that are chilled to extremely low temperatures could emit bursts of particles called neutrinos."

"Physicists have proposed a new type of laser that could emit powerful bursts of neutrinos instead of light. This could enable 'tabletop' studies of neutrinos - elementary particles that have no electrical charge - without expensive equipment such as accelerators and nuclear reactors."

Rubidium atoms chilled to extremely low temperatures can emit bursts of neutrinos under specific quantum conditions. Physicists propose a new type of laser that would produce intense bursts of neutrinos rather than photons. The neutrino-emitting laser could enable compact, tabletop studies of neutrinos without reliance on large accelerators or nuclear reactors. Neutrinos are elementary particles that carry no electrical charge. A directed, powerful neutrino source derived from ultracold atomic systems could make neutrino research more accessible, reduce experimental scale and cost, and permit new measurements of neutrino properties and interactions.

Read at Nature