NODE-BASED RECONFIGURABLE VOLUME INTERCONNECTIONS .2. HOLOGRAM ENCODING CONSIDERATIONS

Citation
H. Hamam et al., NODE-BASED RECONFIGURABLE VOLUME INTERCONNECTIONS .2. HOLOGRAM ENCODING CONSIDERATIONS, Applied optics, 33(23), 1994, pp. 5472-5481
Citations number
24
Categorie Soggetti
Optics
Journal title
ISSN journal
00036935
Volume
33
Issue
23
Year of publication
1994
Pages
5472 - 5481
Database
ISI
SICI code
0003-6935(1994)33:23<5472:NRVI.H>2.0.ZU;2-U
Abstract
We address free-space optical interconnections based on cascaded multi facet holographic elements, including an intermediate regeneration of the optical signals. Particular attention is paid to digital hologram encoding in the case of highly interconnected planes. Degrees of freed om selected in the reconstruction plane are used for satisfying both h olographic-encoding and signal constraints. An iterative Fourier-trans form algorithm is chosen because of its ability to incorporate constra int considerations.