New Approach for Normalizing Photon-Added and Photon-Subtracted Squeezed States
Fan Hong‐Yi, Nian-Quan Jiang · Chinese Physics Letters · 2010
We present a new concise approach for normalizing m -photon-added squeezed state and m -photon-subtracted squeezed state , i.e., we construct the generating function respectively, after calculating them and comparing the result with the standard form of generating function of Legendre polynomials P m , we find , and , where r is the squeezing parameter.