DocumentCode
2683875
Title
Stroboscopic two-wavelength interferometer for in-line displacement measurement
Author
Suzuki, Takamasa ; Ohida, Masanori ; Yokohama, K. ; Sasaki, Osami
Author_Institution
Fac. of Eng., Niigata Univ., Japan
Volume
2
fYear
2003
fDate
15-19 Dec. 2003
Abstract
We propose a stroboscopic two-wavelength interferometer that is applicable to displacement measurement of rotating object. The system we propose uses two different wavelengths and two CCD cameras which are equipped with a high-speed electrical shutter. It allows us to measure displacement through the disturbance-free phase measurement.
Keywords
CCD image sensors; displacement measurement; light interferometers; rotation; stroboscopes; CCD cameras; electrical shutter; in-line displacement measurement; phase measurement; rotating object; stroboscopic two-wavelength interferometer; Charge coupled devices; Charge-coupled image sensors; Computerized monitoring; Displacement measurement; Laser beams; Mirrors; Optimized production technology; Phase measurement; Rotation measurement; 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.2003.1277184
Filename
1277184
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