In general, in one aspect, the invention features a method that includes transforming interferometry data acquired for a test sample using a low coherence imaging interferometry system to a frequency domain and, at a plurality of frequencies in the frequency domain, reducing contributions to the transformed...http://www.google.com/patents/US20080018901?utm_source=gb-gplus-sharePatent US20080018901 - COMPENSATION OF SYSTEMATIC EFFECTS IN LOW COHERENCE INTERFEROMETRY
