physica status solidi (RRL) - Rapid Research Letters

Graphical Abstract Single-Mode Lasers In article number 2200367, Shaowei Wang and co-workers propose on-chip multi-wavelength single-mode lasers with CdSe nanoribbons embedded in microcavities. The number and wavelength of integrated lasers can be easily controlled by the thickness of the microcavities. It paves a way for new type of nanolaser chips which can be applied in integrated optics and other fields.