Polariton lasing in AlGaN microring with GaN/AlGaN quantum wells
Polariton lasing in AlGaN microring with GaN/AlGaN quantum wells
Microcavity polaritons are strongly interacting hybrid light–matter quasiparticles, which are promising for the development of novel light sources and active photonic devices. Here, we report polariton lasing in the UV spectral range in microring resonators based on GaN/AlGaN slab waveguides, with experiments carried out from 4 K up to room …