Fourier holograms of coded disks
Abstract
The paper examines methods of recording Fourier holograms of coded disks, used in holographic A/D converters of angle-code type. Particular attention is given to holograms recorded with oblique reference beams; a technique of reconstruction that assures the coaxiality of image rotation in the recording plane is described.
- Publication:
-
Priborostroenie
- Pub Date:
- December 1979
- Bibcode:
- 1979Prib...22...41B
- Keywords:
-
- Coders;
- Fourier Transformation;
- Holography;
- Image Reconstruction;
- Optical Data Processing;
- Bragg Angle;
- Data Recorders;
- Diffraction Patterns;
- Disks;
- Geometrical Optics;
- Instrumentation and Photography