๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Fourier Transform Holography Using a Quasimonochromatic Incoherent Source

โœ Scribed by Mallick, S. ;Roblin, M. L.


Book ID
115321057
Publisher
The Optical Society
Year
1971
Tongue
English
Weight
339 KB
Volume
10
Category
Article
ISSN
1559-128X

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Securing information using fractional Fo
โœ Naveen Kumar Nishchal; Joby Joseph; Kehar Singh ๐Ÿ“‚ Article ๐Ÿ“… 2004 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 526 KB

In this paper, we demonstrate a fully digital technique using double random Fourier, and fractional plane encryption. The input image to be encrypted is multiplied by a phase mask, and either its Fourier or fractional Fourier transform is obtained. Using interference with a wave from another random