Performance of fourier domain vs. time domain optical coherence tomography
Performance of fourier domain vs. time domain optical coherence tomography
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DOI：
10.1364/oe.11.000889
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发表时间：
2003-04-21
期刊：
影响因子：
3.8
通讯作者：
Fercher, AF
中科院分区：
文献类型：
--
作者：
Leitgeb, R;Hitzenberger, CK;Fercher, AF
在这篇文章中，我们提出了一个详细的讨论傅里叶域光学相干层析成像（FDOCT）设置中的噪声源。FDOCT与电荷耦合器件（CCD）相机的性能相比，目前的标准时域OCT系统。我们描述了如何测量灵敏度的情况下FDOCT和确认理论上获得的值。结果表明，FDOCT系统具有很大的灵敏度优势，即使在低亮度和高速检测的情况下，灵敏度也远高于80 dB。(C)2003年美国光学学会。
In this article we present a detailed discussion of noise sources in Fourier Domain Optical Coherence Tomography (FDOCT) setups. The performance of FDOCT with charge coupled device (CCD) cameras is compared to current standard time domain OCT systems. We describe how to measure sensitivity in the case of FDOCT and confirm the theoretically obtained values. It is shown that FDOCT systems have a large sensitivity advantage and allow for sensitivities well above 80dB, even in situations with low light levels and high speed detection. (C) 2003 Optical Society of America.