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Conferences > CLEO_SI > 2017 > STh4L > STh4L.7

Absolute distance measurement using synthetic wavelength interferometry of optical frequency combs

Guanhao Wu and Lei Liao

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Abstract

We present a synthetic-wavelength based heterodyne interferometer of optical frequency combs with wide dynamic measurement range for absolute distance measurement, which can realize an accuracy of 75 nm in 350 mm distance measurement.

© 2017 Optical Society of America

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