Genuine five-partite quantum steering generated by an injection signal optical parametric oscillation cascaded with two sum-frequency processes

Multipartite quantum steering is an important quantum resource and the basis of quantum computing and quantum secure communication. In this ...

Source: Journal of the Optical Society of America B - March 19, 2024 Category: Physics Authors: X. Y. Cheng Y. R. Shen J. W. Lv Y. X. Jiang L. Cheng Y. B. Yu A. X. Chen Source Type: research