In recent years, nonclassical effects of light field havealways been a very conspicuous subject. In this field an effective approach is to construct as many as possible the nonclassical states of light field that are ...In recent years, nonclassical effects of light field havealways been a very conspicuous subject. In this field an effective approach is to construct as many as possible the nonclassical states of light field that are allowed in the frame of quantum mechanics and then to study their properties, so as to find out the relations of different nonclassical effects or states of light field and to discover new nonclassical effects or states of light field.展开更多
基金Natural science Foundation of Shaanxi Province(2001Sl042004A19)the Science and Technology key Task Foun-dationitemof Shaanxi Province(2002K05-G9),and the Scientific Research Focal Foundation item of Weinan Normal College(06YKF012).
基金Project partly supported by the National Natural Science Foundation of China.
文摘In recent years, nonclassical effects of light field havealways been a very conspicuous subject. In this field an effective approach is to construct as many as possible the nonclassical states of light field that are allowed in the frame of quantum mechanics and then to study their properties, so as to find out the relations of different nonclassical effects or states of light field and to discover new nonclassical effects or states of light field.