Manipulation of photon emission with on-chip emitter-coupled holography metasurfaces

Yinhui Kan; Xujing Liu; Shailesh Kumar; Sergey Bozhevolnyi

doi:10.1117/12.3016885

11 June 2024 Manipulation of photon emission with on-chip emitter-coupled holography metasurfaces

Yinhui Kan, Xujing Liu, Shailesh Kumar, Sergey Bozhevolnyi

Proceedings Volume PC12990, Metamaterials XIV; PC129900I (2024) https://doi.org/10.1117/12.3016885
Event: SPIE Photonics Europe, 2024, Strasbourg, France

Abstract

We develop the vectorial scattering holography approach, as an inverse design method, with both single-channel and multiple-channel regimes for flexibly designing versatile on-chip QE-coupled metasurfaces. Based on the proposed approach, we design, fabricate, and characterize on-chip quantum light sources of two well-collimated single-photon beams propagating along different off-normal directions with orthogonal linear polarizations. Furthermore, we experimentally demonstrate on-chip generation of multichannel quantum emission encoded with different SAMs and OAMs in each channel. The multichannel holography approach is further extended for tempering the strength of QE emission into a particular channel. The holography-based inverse design approach developed and demonstrated on-chip quantum light sources with multiple degrees of freedoms enable thereby a powerful platform for quantum nanophotonics, especially relevant for advanced quantum photonic applications, e.g., high-dimensional quantum information processing.

Conference Presentation

Citation Download Citation

Yinhui Kan, Xujing Liu, Shailesh Kumar, and Sergey Bozhevolnyi "Manipulation of photon emission with on-chip emitter-coupled holography metasurfaces", Proc. SPIE PC12990, Metamaterials XIV, PC129900I (11 June 2024); https://doi.org/10.1117/12.3016885

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KEYWORDS

Holography

Quantum efficiency

Design and modelling

Polarization

Quantum channels

Quantum encoding

Quantum light sources

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