S. P. Kulik

Five-mode linear optical scheme for Bell state generation

2021 · arXiv (Cornell University)

The capability of linear optics to generate entangled states is widely exploited in quantum information processing, however, it is non-trivial to generate qubit states. Here we investigate the linear optical methods for generation of dual-rail-encoded …

On the Key Search Complexity in Quantum Cryptography with Strong Information-Theoretic Authentication

2025 · Journal of Experimental and Theoretical Physics Letters

The stability of quantum key distribution systems is based not only on the detection of attacks on quantum states, which is guaranteed by the fundamental quantum theory laws, but also on ensuring the integrity of …