Inorganic perovskite-based active multifunctional integrated photonic devices.

ABSTRACT: The development of highly efficient active integrated photonic circuits is crucial for advancing information and computing science. Lead halide perovskite semiconductors, with their exceptional optoelectronic properties, offer a promising platform for such devices. In this study, active micro multifunctional photonic devices were fabricated on monocrystalline CsPbBr₃ perovskite thin films using a top-down etching technique with focused ion beams. The etched microwire exhibited a high-quality micro laser that could serve as a light source for integrated devices, facilitating angle-dependent effective propagation between coupled perovskite-microwire waveguides. Employing this strategy, multiple perovskite-based active integrated photonic devices were realized for the first time. T

SUBMITTER: Han Q 

PROVIDER: S-EPMC10879536 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature