
ELECTRO-OPTICS LABORATORY
Department of Electrical and Computer Engineering
Super-resolution in incoherent optical imaging using synthetic aperture with Fresnel elements
We present a new lensless incoherent holographic system operating in a synthetic aperture mode. Spatial resolution exceeding the Rayleigh limit of the system is obtained by tiling digitally several Fresnel holographic elements into a complete Fresnel hologram of the observed object. Each element is acquired by the limited-aperture system from different point of view. This method is demonstrated experimentally by combining three holographic elements recorded with white light illumination which is emitted from a binary grating.
| Publication language | English |
| Pages | 962-972 |
| Journal | Optics Express |
| Volume | 18 |
| Issue number | 2 |
| Publication status | Published - 18.01.2010 |
ASJC Scopus subject areas
Atomic and Molecular Physics, and Optics