Thank you very much for your response. I think that I start getting the big image. However, what is still unclear is the physical reason that with monochromatic light even a distance of meters can cause interference, since the near-to-white light can make an interference occur only if there is a...
Hello. In the wikipedia page of Optical Coherence Tomography it is mentioned: "Light in an OCT system is broken into two arms—a sample arm (containing the item of interest) and a reference arm (usually a mirror). The combination of reflected light from the sample arm and reference light from the...