Thank The RM outputs RMIT R Citatio See th Version Copyri Link to you for do MIT Researc s of RMIT U Research Re on: is record i n: ght Statem o Published wnloading ch Reposito niversity res epository: http://researchbank.rmit.edu.au/ in the RMI ment: © d Version: this docum ory is an ope searchers. IT Researc ment from en access d ch Reposit the RMIT R database sh ory at: Research R howcasing t Repository the researc . ch PLEASE DO NOT REMOVE THIS PAGE Castelletto, S, Roberts, A and Scholten,

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... 2009, 'Correlated imaging visibility using a parametric downconversion source seeded with partially coherent stimulation', We have studied a correlated imaging scheme using parametric downconversion stimulated with a partially coherent beam as a source. We analyze the dependence of quantum spatial correlations and image reconstruction features on the crystal length, the coherence length, and the transverse size of the seed beam in low-and high-gain regimes of parametric downconversion. We show that the visibility of ghost interference can be adjusted by varying the intensity and/or the coherence length of the seed, with improved visibility in the highgain regime, and a visibility greater than 0.5 in the low-gain regime.