Basing on the dual-wavelength high altitude detecting lidar that we have developed,the daytime observation ability has been realized in its sodium fluorescence channel by employing Na(sodium)atomic optical filter and other relevant technologies.

In this paper, we apply unambiguous quantum state filtering to evaluation of the sensing decoherence channel for odd and even coherent probe states.

Modulated photon confined states with graded-index photonic quantum well structure;

China in quantum optics and quantum information;

The beginning of modern quantum optics is briefly reviewed according to history, and outlines in this field was presented.

Discuss the differentiation and relation among geometrical,undulatory and quantum optics through each characteristics of the three branches of optics and point out the regulation of conversion into each other in the three branches.