Retrieval of original signals for superconducting quantum interference device operating in flux locked mode
Liu Dang-Ting, Tian Ye†, Zhao Shi-Ping, Ren Yu-Feng, Chen Geng-Hua
       
Different forms of ϕ out( τ ) acquired from the same ϕ in( τ ) because of different values of ϕ out(0).