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Frequency comb calibrated diode laser interferometry for absolute distance measurement

机译:频率梳校准二极管激光干涉仪,用于绝对距离测量

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摘要

Real-time frequency-sweeping interferometer for arbitrary distance determination is demonstrated, which is consisted by a homodyne interferometer and a diode calibrated by an optical frequency comb. For arbitrary distance of ∼73 mm, the deviation is 0.91 µm.
机译:演示了一种用于任意距离确定的实时扫频干涉仪,它由零差干涉仪和通过光学频率梳校准的二极管组成。对于约73 mm的任意距离,偏差为0.91 µm。

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