›› 2014, Vol. 23 ›› Issue (8): 80301-080301.doi: 10.1088/1674-1056/23/8/080301
范洪义a, 王震b
Fan Hong-Yi (范洪义)a, Wang Zhen (王震)b
摘要: For directly normalizing the photon non-Gaussian states (e.g., photon added and subtracted squeezed states), we use the method of integration within an ordered product (IWOP) of operators to derive some new bosonic operator-ordering identities. We also derive some new integration transformation formulas about one- and two-variable Hermite polynomials in complex function space. These operator identities and associative integration formulas provide much convenience for constructing non-Gaussian states in quantum engineering.
中图分类号: (Quantum mechanics)