Complete evolution equation for the joint amplitude in photon-pair generation through spontaneous four-wave mixing

JG Koefoed, K Rottwitt - Physical Review A, 2019 - APS
As four-wave-mixing-based photon-pair sources mature, accurate modeling of the photon-
pair properties becomes important. Unlike spontaneous parametric down-conversion, four …

Mode Entanglement in Silicon Waveguides Through Intermodal Four Wave Mixing

JG Koefoed, RR Müller, K Rottwitt - IEEE Journal of Selected …, 2022 - ieeexplore.ieee.org
Silicon photonics is rapidly emerging as a promising, scalable platform for quantum
information applications. As the technology matures, sources of high-quality quantum-optical …

Quantum information processing using intermodal four-wave mixing in multi-mode optical fibers

K Rottwitt, JB Christensen… - 2019 21st …, 2019 - ieeexplore.ieee.org
Being able to generate and process quantum states are essential functionalities in quantum
communication. Examples of the processing include conversion of the wavelength of …