DocumentCode
2682813
Title
Automatic optical fiber sensor system based on white light interferometer with heterodyne signal processing
Author
Chiu, Yan-Ching ; Lai, Ching-Lung ; Hsu, Hsiu-Chen ; Liu, Chung-Ping ; Chang, Ming-Wen
Author_Institution
Dept. of Electr. Eng., Yuan Ze Univ., Chung-li, Taiwan
Volume
2
fYear
2003
fDate
15-19 Dec. 2003
Abstract
A system based on white light interferometry and synthetic-heterodyne demodulation is described. In our experiment of measuring the displacement measurement of a PZT driving mirror, sensitivity of 100 nanometers has been realized.
Keywords
demodulation; displacement measurement; fibre optic sensors; heterodyne detection; light interferometers; light interferometry; 100 nanometer sensitivity; 100 nm; PZT driving mirror; automatic optical fiber sensor system; displacement measurement; heterodyne signal processing; interference sensors; synthetic-heterodyne demodulation; white light interferometer; white light interferometry; Demodulation; Interference; Mirrors; Optical fiber couplers; Optical fiber sensors; Optical interferometry; Optical sensors; Optical signal processing; Sensor systems; Wavelength measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2003. CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on
Print_ISBN
0-7803-7766-4
Type
conf
DOI
10.1109/CLEOPR.2003.1277126
Filename
1277126
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