Research and development objectives for the spectral coherence tomography

摘要

The article is devoted to problems of research and development of hyper - chromatic lenses for optical coherence tomography. The article discusses the possibility of developing hyper - chromatic lenses for a given spectral range made of glasses only. It is proposed to use the kinoform as the main power element of lens. There are shown the results of the analysis of the aberration properties of kinoform, as well as conclusions about the impossibility of its use as a single component of hyper - chromatic lens. There are shown the formulas for calculating the overall characteristics of a kinoform. The study also considered the method of calculation of hybrid lens consisting of a kinoform and lens parts. The article gives examples of hybrid lenses developed with the main characteristics and overall quality characteristics.