DocumentCode
853060
Title
Mixing and detection of RF signals in fibre-optic magnetostrictive sensor
Author
Bucholtz, Frank ; Dagenais, D.M. ; Koo, K.P.
Author_Institution
Naval Res. Lab., Optical Sci. Div., Washington, DC, USA
Volume
25
Issue
19
fYear
1989
Firstpage
1285
Lastpage
1286
Abstract
The author report the first demonstration of the detection of magnetic fields at frequencies above 50 kHz in a fibre-optic magnetometer using a technique which employs mixing of the signal with the field from a local oscillator. A flat response from 0.1 Hz to near 1.0 MHz is shown.
Keywords
fibre optic sensors; magnetic field measurement; magnetometers; magnetostrictive devices; signal detection; 0.1 Hz to 1 MHz; 50 kHz; LO field; RF signals; fibre-optic magnetometer; fibre-optic magnetostrictive sensor; flat response; heterodyne detection; local oscillator; magnetic field detection; signal detection; signal mixing;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19890860
Filename
46182
Link To Document