DocumentCode
1038947
Title
Dual sinusoidal modulation scheme for directional laser Doppler velocimeter
Author
Schr¿¿der, J.E.
Author_Institution
Technical University of Denmark, Electromagnetics Institute, Lyngby, Denmark
Volume
23
Issue
3
fYear
1987
Firstpage
114
Lastpage
116
Abstract
A dual sinusoidal modulation scheme introducing directional sensing of a laser Doppler velocimeter (LDV) employing a semiconductor laser source is described. With this technique using direct current modulation a single-sideband Doppler shift of 8.5 MHz with an image sideband suppression of 29dB is demonstrated.
Keywords
Doppler effect; laser velocimeters; 8.5 MHz; Doppler shift; directional sensing; dual sinusoidal modulation scheme; image sideband suppression; laser Doppler velocimeter; semiconductor laser source;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19870081
Filename
4259290
Link To Document