SEMICONDUCTOR-LASER FOURIER PROCESSORS OF ELECTRIC SIGNALS

Citation
As. Blok et al., SEMICONDUCTOR-LASER FOURIER PROCESSORS OF ELECTRIC SIGNALS, Kvantovaa elektronika, 22(10), 1995, pp. 997-1000
Citations number
11
Categorie Soggetti
Physics, Applied","Engineering, Eletrical & Electronic
Journal title
ISSN journal
03687147
Volume
22
Issue
10
Year of publication
1995
Pages
997 - 1000
Database
ISI
SICI code
0368-7147(1995)22:10<997:SFPOES>2.0.ZU;2-5
Abstract
An investigation is reported of acousto-optical and fibre-optic Fourie r processors of electric signals, based on semiconductor lasers. A des cription is given of practical acousto-optical processors with an anal ysis band 120 MHz wide, a resolution of 200 kHz, and 7 cm x 8 cm x x 1 9 cm dimensions. Fibre-optic Fourier processors are considered: they r epresent a new class of devices which are promising for the processing of gigahertz signals.