Holophotography with a diffraction grating
| dc.creator | Lunazzi, J. J. | |
| dc.date | 2007-03-28 | |
| dc.date.accessioned | 2026-07-07T07:55:13Z | |
| dc.date.available | 2026-07-07T07:55:13Z | |
| dc.description | Color encoding of depth is shown to occur naturally in images of objects observed through diffraction gratings under common white light illumination. A synthetic image is then obtained from a single point of view, a phenomenon that can be applied to stereophotography. The image can be recorded in a common color photograph, providing a simple method of visual decoding by means of ordinary colored 3D spectacles. The fundamental equation and the photographic procedure for maximum fidelity in three-dimensional reproduction are described. The result is a photograph that has the capability of registering all the views of an object in a continuous sequence, which is called holophotography and was previously obtained by means of a hologram. By eliminating the need for a laser and holographic film, a new technique for holography in white light is foreseen. | |
| dc.description | 9 pages, 5 figures | |
| dc.identifier | https://arxiv.org/abs/physics/0703264 | |
| dc.identifier | http://arxiv.org/abs/physics/0703264 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/126889 | |
| dc.subject | Optics | |
| dc.title | Holophotography with a diffraction grating | |
| dc.type | text |