【作者单位】1National Key Laboratory of Science and Technology on Space Microwave, China Academy of Space Technology (Xi’an), Xi’an 710100, China;2School of Computer Science and Engineering, Chongqing Three Gorges University, Chongqing 404100, China;3Shanxi Center of Technology Innovation for Light Manipulations and Applications, School of Applied Science, Taiyuan University of Science and Technology, Taiyuan 030024, China;4Department of Physics, Taiyuan Normal University, Jinzhong 030619, China
【摘要】 The inseparability criterion provides a straightforward and efficient method for identifying and quantifying two-mode Gaussian quantum entanglement, making it a crucial tool in quantum optics experiments. However, it is crucial to recognize that the ...