Imaging magnetic atoms by photoelectron diffraction

Diffraction-contrast imaging of cold atoms

We consider the inverse problem of in-line holography, applied to minimally destructive imaging of cold atom clouds. Absorption imaging near resonance provides a simple, but destructive measurement of atom column density. Imaging off resonance greatly reduces heating, and sequential images may be taken. Under the conditions required for off-resonant imaging, the generally intractable inverse pr...

magnetic resonance imaging in dentistry

چکیده ندارد.

Comment on "Magnetic resonance imaging by synergistic diffusion-diffraction patterns".

A Comment on the Letter by N. Shemesh, C.-F. Westin, and Y. Cohen, Phys. Rev. Lett. 108, 058103 (2012).. The authors of the Letter offer a Reply.

Imaging cold atoms with shot-noise and diffraction limited holography

We theoretically develop and experimentally demonstrate a holographic method for imaging cold atoms at the diffraction and photon shot noise limits. Aided by a double point source reference field, a simple iterative algorithm robustly removes the twin image of an Rb cold atom sample during the image reconstruction. Shot-noise limited phase shift and absorption images are consistently retrieved ...

Electron diffraction sees hydrogen atoms