Quantum holograms can send messages that disappear
Polarised light can make messages encoded in a quantum hologram disappearHong Liang, Wai Chun Wong, Tailin An, Jensen Li 2024 A quantum disappearing act could make it possible to embed…
Polarised light can make messages encoded in a quantum hologram disappearHong Liang, Wai Chun Wong, Tailin An, Jensen Li 2024 A quantum disappearing act could make it possible to embed…
Hitting certain crystals with lasers makes them produce quantum lightJaka Korenjak Creating quantum light just became easier thanks to liquid crystals like the ones found in television screens. Light with…
Smoke rings are similar to the vortices created in laser lightYevhen Rychko / Alamy Stock Photo Short pulses from a laser can be twisted into a series of doughnut-like vortices,…
Triangular gold flakes can be manipulated using mysterious quantum forcesGeorge Zograf/CC BY-NC 4.0 Tiny gold devices for controlling light have been built using strange quantum effects that hide in seemingly…