Method for the manufacture of high-quality total internal reflection holograms.

摘要

In the manufacture of an array total internal reflection hologram for printing a pattern of high-quality microfeatures over a large area, a mask defining just a part of the pattern is used to record an array of sub-holograms, the holographic recording medium or the mask being moved with respect to each other subsequent to the recordal of each sub-hologram, thereby building up a hologram of the complete pattern to be printed. <IMAGE>