Ultrathin multifunctional metalenses are demonstrated to control the multiple degrees of freedom of a single-photon source in hexagonal boron nitride.
关键词
Keywords
references
O'Brien, J. L., Furusawa, A. & Vuckovic, J. Photonic quantum technologies. Nat. Photonics 3 , 687–695 (2009)..
Aharonovich, I., Englund, D. & Toth, M. Solid-state single-photon emitters. Nat. Photonics 10 , 631–641 (2016)..
Solntsev, A. S., Agarwal, G. S. & Kivshar, Y. S. Metasurfaces for quantum photonics. Nat. Photonics 15 , 327–336 (2021)..
Liu, J. et al. Quantum photonics based on metasurfaces. Opto-Electron. Adv. 4 , 200092 (2021)..
Wang, K., Chekhova, M. & Kivshar, Y. Metasurfaces for quantum technologies. Phys. Today 75 , 38–44 (2022)..
Ding, F. & Bozhevolnyi, S. I. Advances in quantum meta-optics. Mater. Today 71 , 63–72 (2023)..
Kan, Y. H. et al. Metasurface-enabled generation of circularly polarized single photons. Adv. Mater. 32 , 1907832 (2020)..
Bao, Y. J. et al. On-demand spin-state manipulation of single-photon emission from quantum dot integrated with metasurface. Sci. Adv. 6 , eaba8761 (2020)..
Wu, C. et al. Room-temperature on-chip orbital angular momentum single-photon sources. Sci. Adv. 8 , eabk3075 (2022)..
Komisar, D. et al. Multiple channelling single-photon emission with scattering holography designed metasurfaces. Nat. Commun. 14 , 6253 (2023)..
Li, C. et al. Arbitrarily structured quantum emission with a multifunctional metalens. eLight 3 , 19 (2023)..
Kort-Kamp, W. J. M., Azad, A. K. & Dalvit, D. A. R. Space–time quantum metasurfaces. Phys. Rev. Lett. 127 , 043603 (2021)..