Title :
Two-dimensional acoustic scanning of optical images
Author :
Gautier, H. ; LeDu, Patrick ; Maerfeld, C.
Author_Institution :
Thomson-CSF, ASM Division, Cagnes-sur-Mer, France
Abstract :
We report a new surface-acoustic-wave (s.a.w.) device of the separated media convolver type. Waves are launched along two perpendicular axes and they perform a diagonal raster scan of the semiconductor surface. Two-dimensional images of 6Ã6 points with 1.5 ¿s line duration have been obtained.
Keywords :
optical information processing; surface acoustic wave devices; SAW device; optical images; separated media convolver type; two dimensional acoustic scanning;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19790130