Abstract

Solution-processed halide perovskites possess exceptional photovoltaic properties. Amazingly, these materials are also outstanding optical gain media. Amplified spontaneous emission and lasing have been demonstrated in various halide perovskite configurations and nanostructures with wavelengths tunable over the visible and infrared (400 – 1000 nm). Herein, I review the milestones, state-of-the-art and prospective outlook of this new family of lasers.

© 2017 Optical Society of America