Fan, TongmiaoTang, YilinLung, ShaunWeissflog, MaximilianMa, JinyongShinde, SaniyaSaravi, SinaNauman, MudassarYang, WenkaiQin, HaoQiu, ShuyaoSukhorukov, AndreyLu, YueruiSetzpfandt, Frank2026-06-172026-06-17Bibtex:fan2025enhancedORCID:/0000-0001-6131-3906/work/217689005https://hdl.handle.net/1885/733811526This work was supported by the Australian Research Council grants DP190101559 (T.F., J.M., A.A.S.), CE200100010 (T.F., .M., A.A.S.), DP240101011 (Y.L.), DP220102219 (Y.L.), DP180103238 (Y.L.), LE200100032 (Y.L.), ARC Centre of Excellence in Quantum Computation and Communication Technology project number CE170100012, and the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation), projects Meta Active IRTG 2675 (437527638), NOA SFB 1375 (398816777), and MEGAPHONE (505897284). Sina Saravi acknowledges funding by the Nexus program of the Carl-Zeiss-Stiftung (project MetaNN). Metasurface fabrication was performed by Y.L.’s group8en©2025 The authorsEnhanced photon-pair generation from a van der Waals metasurface2025