Building Imaging System at home

I am trying to build a low cost optical coherence tomography imaging system at home. My main goal is to learn more about this principle and have a working system. I have been exploring the basics of OCT imaging in papers and have a general overview of how it works. But I realized that I have only scratched the surface of the basics and theory and for me to truely understand it all, I need to build one myself from buying the optics, setting it up, getting the hardware and programming the software and all the steps in between for integration. So I looked for resources online describing how I build a cheap and low cost system at home and there were not a lot of resources except for one paper. I guess its because it is considered common knowledge in the field. But are there any good resources on how to build an OCT system as there are also not many dedicated textbooks on this subject.