This paper introduces a novel reflectometric fiber-optic displacement sensor, which is based on the principle of optical frequency-modulated continuous-wave (FMCW) interference and has an accuracy of 0.02 µm in a measurement range of 1000 µm.
© 2006 Optical Society of America
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.2370) Fiber optics and optical communications : Fiber optics sensors
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.5050) Instrumentation, measurement, and metrology : Phase measurement
J. Zheng, " A Novel Frequency-Modulated Continuous-Wave Interferometric Displacement Sensor," in Optical Amplifiers and Their Applications/Coherent Optical Technologies and Applications, Technical Digest (CD) (Optical Society of America, 2006), paper CThA5.
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