Scientists from the University of Warsaw, in collaboration with international teams, have developed innovative perovskite waveguides that demonstrate an “edge lasing effect.” This discovery involves the formation of exciton-polariton condensates, leading to unique light-matter interactions. These structures, made from CsPbBr3 crystals, could revolutionize photonics, enabling efficient room-temperature light manipulation for applications in quantum and classical computing. The research suggests these perovskite-based devices could be integrated into existing technologies, advancing the development of compact photonic circuits.
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