Abstract
We present a new method for recording digital holograms under incoherent illumination. Light is reflected from a 3D object, propagates through a diffractive optical element (DOE), and is recorded by a digital camera. Three holograms are recorded sequentially, each for a different phase factor of the DOE. The three holograms are superposed in the computer, such that the result is a complex-valued Fresnel hologram. When this hologram is reconstructed in the computer, the 3D properties of the object are revealed.
Original language | English |
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Pages (from-to) | 912-914 |
Number of pages | 3 |
Journal | Optics Letters |
Volume | 32 |
Issue number | 8 |
DOIs | |
State | Published - 15 Apr 2007 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics