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Chip-integrated metasurface-enabled single-photon skyrmion sources
Xujing Liu, Yinhui Kan, Shailesh Kumar +4
Skyrmions, topologically stable field configurations, have recently emerged in classical optics as structured light for high-density data applications. Achieving controllable on-ch…
Ultracompact single-photon sources of linearly polarized vortex beams
Xujing Liu, Yinhui Kan, Shailesh Kumar +5
Ultracompact chip-integrated single-photon sources of collimated beams with polarizationencoded states are crucial for integrated quantum technologies. However, most of currently a…
Scattering holography designed metasurfaces for channeling single-photon emission
Danylo Komisar, Shailesh Kumar, Yinhui Kan +5
Channelling single-photon emission in multiple well-defined directions and simultaneously controlling its polarization characteristics is highly desirable for numerous quantum tech…