An experimental investigation of quantum frequency correlations resilience against white and colored noise

Abstract: Understanding the impact of disturbances in quantum channels is of paramount importance for the implementation of many quantum technologies, as noise can be detrimental to quantum correlations. Among the various types of disturbances, we explore the effects of white and colored noise and experimentally test the resilience of a quantum ghost spectrometer against these two types of noise, showing that it is always robust against white noise, whereas colored noise introduces a huge impact on the process.