Research article “Programmable Coherent Linear Quantum Operations with High-Dimensional Optical Spatial Modes” has been published online on Physical Review Applied

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Research article “Programmable Coherent Linear Quantum Operations with High-Dimensional Optical Spatial Modes” has been published online on Physical Review Applied

In this work, we proposed and demonstrate a simple and flexible scheme to perform arbitrary linear quantum operations with high fidelity and high dimensionality. SIC POVMs and QFT are performed with a dimensionality of 15 × 15. Since DCS modes are used, we believe that our work will have potential to fully explore SPDC in high-dimensional quantum applications, including switching of Bell states, and is also compatible with operating path-encoded qudits. The corresponding work has been published online on Physical Review Applied (https://link.aps.org/doi/10.1103/ PhysRevApplied.14.024027) on August 12. Shikang Li is the first author. Professor Xue Feng is the corresponding author.

2020年08月14日

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