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Ghost imaging and ghost diffraction with pseudo-thermal light generated by means of a programmable SLM
Journal of Physics, Conference Series
Ghost imaging and ghost diffraction are techniques in which information about the object or about its diffraction pattern is extracted by measuring the correlation between a reference beam and a beam that passes through the object. Although first experiments were carried on by using entangled photons, it was demonstrated that this technique can be performed by splitting incoherent pseudo-thermal radiation such as that obtained with a laser passing through a moving diffuser. In this work wedoi:10.1088/1742-6596/274/1/012004 fatcat:duk3z5du65dy5okui4bkb2m3ue