4 papers
Single-photon circularly polarized single-mode vortex beams
Xujing Liu, Yinhui Kan, Shailesh Kumar +3
Generation of single photons carrying spin and orbital angular momenta (SAM and OAM) opens enticing perspectives for exploiting multiple degrees of freedom for high-dimensional qua…
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…
Molding Photon Emission with Hybrid Plasmon-Emitter Coupled Metasurfaces
Yinhui Kan, Sergey I. Bozhevolnyi
Directional emission of photons with designed polarizations and orbital angular momenta is crucial for exploiting full potential of quantum emitters (QEs) within quantum informatio…