INTERFEROMETRIC SYSTEM WITH VARIABLE OPTICS FOR NON-COHERENT LIGHT SOURCE AND METHOD OF INTERFEROMETRIC SYSTEM ALIGNMENT

摘要

The invention relates to the interferometric system for creation of hologram with spatial carrier frequency comprising a source of radiation (1) with low coherence, behind which a field plane (2) optically conjugated with an output image plane (10) is arranged, a beam splitter (4) for splitting the beam of radiation into two separate branches of interferometer, an object branch with plurality of optical elements, a reference branch with plurality of optical elements, a diffraction grating (7), an extender (12), a transmission system of reflectors and a detector arranged in the output image plane (10), wherein the plurality of optical elements in the object branch includes a objective lens (5.12), wherein the objective lens used in the reference branch is not identical with the one used in the object branch, which means a significant financial saving.