Demonstration of Coherent Random Lasing in Optically Thin Quasi-2D Lead-halide Perovskite

Autor: Colton Fruhling, Kang Wang, Sarah Chowdhury, Alexander Kildishev, Xiangeng Meng, Letian Dou, Alexandra Boltasseva, Vladimir M. Shalaev
Rok vydání: 2022
Zdroj: Conference on Lasers and Electro-Optics.
Popis: Random lasing in organic-inorganic lead halide quasi-2D perovskite was observed by measuring lasing threshold, spectral narrowing, spectral correlations and critical volume. The photon transport mean free path is found to be comparable to the lasing wavelength, suggesting a hybrid localized-diffusive lasing regime.
Databáze: OpenAIRE