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In-focus Fourier-domain optical coherence tomography by complex numerical method

机译:聚焦傅里叶域光学相干层析成像的复杂数值方法

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摘要

We introduce a numerical in-focus Fourier-domain optical coherence tomography(in-focus FD-OCT) which can measure cross-sectional images of samples with the high lateral resolution comparable with the resolution in the focal plane in overall range of measurement. In this method, the lateral resolution is enhanced by lateral signal processing of a complex OCT image obtained with FD-OCT. Quantitative evaluation of this method and application to measurement of a porcine eyeball are presented.
机译:我们介绍了一种数值聚焦傅里叶域光学相干断层扫描技术(in-focus FD-OCT),它可以以与整个测量范围内的焦平面分辨率相当的高横向分辨率来测量样品的横截面图像。在此方法中,通过对使用FD-OCT获得的复杂OCT图像进行横向信号处理,可以提高横向分辨率。介绍了该方法的定量评估及其在猪眼球测量中的应用。

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