The suitability of electron-beam lithography for the fabrication of curved structures, of interest for integrated optical devices, can be limited by the available pattern data formats. Extensions to the input format of a Cambridge Instruments electron-beam microfabricator are reported, which have allowed complex patterns to be easily specified for both mask making and direct writing.
Published in:
Electronics Letters
(Volume:18
,
Issue:
20
)
Date of Publication: September 30 1982