An Integrated and Fiber-Coupled Interface with Tin-Vacancy Centres in Diamond Waveguides

• DOI: 10.1364/quantum.2023.qm4a.4
• Publication Date: 2023-09-05T13:59:53Z
• Authors: M. Pasini; N. Codreanu; A. Riera Moral; L. De Santis; H. K. C. Beukers; C. Waas; J. M. Brevoord; J. Borregaard; R. Hanson

We integrate tin-vacancy colour centres in diamond nanophotonic waveguides with a fiber-based coupling interface. From spectroscopic investigation we find narrow in-homogeneous distribution, almost transform-limited optical transitions and low spectral diffusion.