@article{article, title = {{Nitrogen-Vacancy Center Coupled to an Ultrasmall-Mode-Volume Cavity: A High-Efficiency Source of Indistinguishable Photons at 200 K}}, publisher = {{American Physical Society (APS)}}, url = {{https://doi.org/10.1103/physrevapplied.15.034029 }}, year = {{2021}}, month = {{3}}, author = {{Smith JA and Clear C and Balram KC and McCutcheon DPS and Rarity JG}}, doi = {{10.1103/physrevapplied.15.034029}}, volume = {{15}}, journal = {{Physical Review Applied}}, issue = {{3}}, note = {{Accessed on 2025/05/17}}}