Coherence Spectrotomography of Layered Medium with White-Light Continuum

抄録

In low-coherence reflectometry, the light scattered back from a scattering medium is expected to carry information about the spectral properties of the medium as well as range information about the reflective boundaries and backscattering sites. We built and evaluated a white-light interferometry system that gives the range and spectral information about the medium using the white-light continuum. The white-light continuum gives an extremely bright and broad spectrum. Experimental results on multi-layered media are presented.