Quantum Information Propagation Using Huygens' Principle

A new computational framework for quantum electromagnetics has recently been proposed (D.-Y. Na, J. Zhu, F. L. Teixeira, and W. C. Chew, arXiv 1911.00947, 2019). In this work, we demonstrate the use of Huygens' Principle for quantum information propagation. Instead of numerical eigenmodes, Fourier modes are used to quantize the field. Wave propagation and second-order correlation function calculated based on this scheme are shown.