DocumentCode
918809
Title
Large-time-bandwidth-product surface-wave pulse compressor employing reflective gratings
Author
Williamson, R.C. ; Smith, Henry I.
Author_Institution
Massachusetts Institute of Technology, Lincoln Laboratory, Lexington, USA
Volume
8
Issue
16
fYear
1972
Firstpage
401
Lastpage
402
Abstract
A novel dispersive delay line with a time-bandwidth product in excess of 1500 has been developed. The device uses the reflection of elastic surface waves from sputter-etched gratings on LiNbO3. This reflective-array compressor is relatively free of the spurious signals which limit the performance of inter-digital transducer arrays.
Keywords
ultrasonic delay lines; dispersive delay line; large time bandwidth product; reflective grating use; surface wave pulse compressor;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19720292
Filename
4235750
Link To Document