  We demonstrate Magnetic Induction Tomography (MIT) with an all-optical atomic
magnetometer. Our instrument creates a conductivity map of conductive objects.
Both shape and size of the imaged samples compare very well with the actual
shape and size. Given the potential of all-optical atomic magnetometers for
miniaturization and extreme sensitivity, the proof-of-principle presented here
opens up promising avenues in the development of instrumentation for magnetic
induction tomography.
