摘要

The optical manipulation of quantum states means to manipulate and control the quantum states of light in the processes of its transmission, storage, frequency-conversion and so on, based on optical schemes. The manipulation of quantum states is the important research subject in quantum information science. We briefly introduce the progress of the experimental investigation on the preparation of multipartite entangled states of optical field, quantum communication network as well as the optical manipulation of squeezed and entangled states of light.

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