title: Evolution process from ghost diffraction to ghost imaging in a lensless imaging system.
abstract: Ghost diffraction and ghost imaging are investigated in a lensless imaging system. The evolution process from ghost diffraction to ghost imaging is discussed when the object is moved far away from the source in the test arm. The relation of ghost diffraction and imaging is also studied, and it is found that the visibility of ghost imaging is always better than that of ghost diffraction.
authors.affiliation: Department of Physics, Southeast University, Nanjing, China. yanfengbai@gmail.com
authors.forename: Yanfeng
authors.initials: Y
authors.lastname: Bai
authors.forename: Haiyan
authors.initials: H
authors.lastname: Gao
authors.forename: Taigang
authors.initials: T
authors.lastname: Liu
authors.forename: Teng
authors.initials: T
authors.lastname: Qiu
authors.forename: Haiqing
authors.initials: H
authors.lastname: Zhou
mesh_terms: D000465:Algorithms; D003198:Computer Simulation; D007089:Image Enhancement / Q000379:methods; D007090:Image Interpretation, Computer-Assisted / Q000379:methods*; D007909:Lenses; D008027:Light; D008962:Models, Theoretical; D012031:Refractometry / Q000295:instrumentation*; D015203:Reproducibility of Results; D012542:Scattering, Radiation; D012680:Sensitivity and Specificity