1999/03/31 by Xiao-Guang Wang, XIAO-GUANG WANG, Hong-Chen Fu +1
Computer Science · Physics and Astronomy · #Nonlinear Photonic Systems #Quantum Information and Cryptography #Quantum and Classical Electrodynamics #quant-ph
paper · pdf · doi:10.1142/s0217984999000774
published as Mod.Phys.Lett.B13:617-623,1999 · 10 pages, no figures
openalex publication_date 1999/08/10 · arxiv created 1999/11/29 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
We show that the well-known negative binomial states of the radiation field and their excitations are nonlinear coherent states. Excited nonlinear coherent states are still nonlinear coherent states with different nonlinear functions. We finally give an exponential form of the nonlinear coherent states and remark that the binomial states are not nonlinear coherent states.