Title :
Technical applications of acoustoopic signal processing units
Author :
M. Klima;E. Kostal
Author_Institution :
Dept. of Radioelectron., Czech Tech. Univ., Praha, Czechoslovakia
fDate :
6/14/1905 12:00:00 AM
Abstract :
The authors consider the basic ideas of acoustooptic signal processing where an acoustooptic unit is used as a spatial modulator. The selection of applications is oriented for the purposes of the security technology. Some experimental results based upon mercurous halides are summarized. These experimentally verified bulk acoustooptic units have been applied as a part of a model of a spectrum analyzer and of a model of a correlator. The potential advantages of these materials were demonstrated.
Keywords :
"Signal processing","Optical signal processing","Optical beams","Optical modulation","Acoustic waves","Acoustic beams","Nonlinear optics","Acoustic diffraction","Lenses","Integrated optics"
Conference_Titel :
Security Technology, 1992. Crime Countermeasures, Proceedings. Institute of Electrical and Electronics Engineers 1992 International Carnahan Conference on
Print_ISBN :
0-7803-0568-X
DOI :
10.1109/CCST.1992.253749
