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提出一种自动测量位相型记录介质折射率调制幅度和浮雕深度的方法，它将刀口解调技术与计算机自动采集、处理数据的特点结合在一起，可实现快速自动测量，并具有较高的测量精度。
A method of automatically measuring the refractive index modulation amplitude and emboss depth of a phase-based recording medium is proposed. The method combines the characteristics of the edge-demodulation technology with the automatic data collection and processing by a computer to realize rapid automatic measurement and has high measurement Accuracy.