All dimensions are positively biased by 10 nm for the
electron beam lithography to take dimension change due to oxidation into account.
In particular in this case of complex interaction, synchronization of beam and stage control is crucial and can be done similarly to the write-on-the-fly techniques known from
electron beam lithography.
The Virtuagram is DNP's computer generated embossed hologram created using high definition
electron beam lithography (see HN Vol 22, No 1).
The software is for Virtuagram[R], the company's high definition hologram with 360[degrees] views of the virtual object which is created by calculating the interference fringe data from 3D computer-generated data, with the interference patterns generated via an
electron beam lithography system (see HN Vol 21, No 2).
The 1990s saw the advent of so-called 'digital' holograms created by dot matrix techniques, as well as the development of direct write and
electron beam lithography. All generated diffractive images that shared similar visual properties and effects that worked on the diffraction of light, even if the origination techniques used were not necessarily based on interference.
One reason for Hudson's focus on Czech affairs is that the company sees a significant future for the group in industrial products manufactured using its proprietary
electron beam lithography technology, for products such as waveguides and other optical elements.
The Commonwealth Scientific & Industrial Research Organisation (CSIRO) of Australia was an early pioneer in holography and related optics, in particular the application of
electron beam lithography techniques to the origination of high security optically variable devices.