%0 Journal Article %T Single-pixel digital "ghost" holography %A Pere Clemente %A Vicente Duran %A Enrique Tajahuerce %A Victor Torres-Company %A Jesus Lancis %J Physics %D 2013 %I arXiv %R 10.1103/PhysRevA.86.041803 %X Since its discovery, the "ghost" diffraction phenomenon has emerged as a non-conventional technique for optical imaging with very promising advantages. However, extracting intensity and phase information of a structured and realistic object remains a challenge. Here, we show that a "ghost" hologram can be recorded with a single-pixel configuration by adapting concepts from standard digital holography. The presented homodyne scheme enables phase imaging with nanometric depth resolution, three-dimensional focusing ability, and shows high signal-to-noise ratio. %U http://arxiv.org/abs/1305.7069v1