High‐Dimensional Quantum Communication: Benefits, Progress, and Future Challenges
High‐Dimensional Quantum Communication: Benefits, Progress, and Future Challenges
In recent years, there has been a rising interest in high-dimensional quantum states and their impact on quantum communication. Indeed, the availability of an enlarged Hilbert space offers multiple advantages, from larger information capacity and increased noise resilience, to novel fundamental research possibilities in quantum physics. Multiple photonic degrees of …