PT Unknown AU Elmanov, I Elmanova, A Kovalyuk, V An, P Goltsman, G TI Silicon nitride photonic crystal cavity coupled with NV-centers in nanodiamonds SE Proc. 32-nd EMSS PY 2020 BP 344 EP 348 DI 10.46354/i3m.2020.emss.050 AB The development of integrated quantum photonics requires a high efficient excitation and coupling of a single photon source with on-chip devices. In this paper, we show our results of modelling for high-Q photonic crystal cavity, optimized for zero phonon line emission of NV-centers in nanodiamonds. Modelling was performed for the silicon nitride platform and obtained a quality factor equals to 6136 at 637 nm wavelength. ER