Diffusion-free image storage in hot atomic vapor
- Diffusion-free image storage in hot atomic vapor
- 조영욱; J.-E. Oh; Y.-H. Kim
- Issue Date
- Physical review. A
- VOL 86, NO 1, 013844
- The ability to directly store optical images in atomic vapor has many potential applications, but the diffusion of atoms severely limits the image resolution and storage duration. In this paper, we report an experimental demonstration on diffusion-free storage of optical images in hot atomic vapor. By encoding two-dimensional images in incoherent light and making use of the correlation imaging technique, we overcome the effect of atomic diffusion on the all-optical image storage in atomic vapor.
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