Chinese Journal of Lasers, Volume. 27, Issue 9, 805(2000)
Self-calibration of Multiplication Optic Fiber′s Length in the Optic Fiber Interferometer for Distance Measurement
A method of self-calibrating optic fiber′s optical path difference in the optic fiber interference measurement using LD as a light source is presented. It doesn′t need other instrument, just depends on its own measurement system to accurately calibrate optic fiber′s optical path difference. It can expand its measuring scope by using the calibrated length in the distance measurement system, and realizes long distance, high accuracy measurement without long guide.
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[in Chinese], [in Chinese], [in Chinese]. Self-calibration of Multiplication Optic Fiber′s Length in the Optic Fiber Interferometer for Distance Measurement[J]. Chinese Journal of Lasers, 2000, 27(9): 805