ИСТИНА

The creation of efficient light sources on a chip is one of the most important problems of modern integrated photonics. In this work, as such a source, we proposed an InSe film combined with a waveguiding chain of resonant silicon nanoparticles, in which Mie resonances can be excited. It was experimentally shown that the photoluminescence of the InSe film is enhanced by 45 times as compared to the case when the film is combined with a standard rib waveguide. This and other results can be useful in various applications of integrated photonics.