Measurement of Sub-Shot-Noise Spatial Correlations without Background Subtraction

作者：Brida Giorgio^*; Caspani Lucia; Gatti Alessandra; Genovese Marco; Meda Alice; Berchera Ivano Ruo

来源：Physical Review Letters, 2009, 102(21): 213602.

DOI：10.1103/PhysRevLett.102.213602

In this Letter we present the measurement of sub-shot-noise spatial correlations without any subtraction of background, a result paving the way to realize sub-shot-noise imaging of weak objects.

• 出版日期2009-5-29