Unveiling a New Quantum Frontier: Frequency-Domain Entanglement

Sydney, Australia (SPX) May 16, 2024

Scientists have introduced a new form of quantum entanglement known as frequency-domain photon number-path entanglement. This advancement in quantum physics involves a tool called a frequency beam splitter, which can alter the frequency of individual photons with a 50% success rate. For years, the scientific community has explored spatial-domain photon number-path entanglement, significant