Av. Volkov et al., A METHOD FOR THE DIFFRACTIVE MICRORELIEF FORMATION USING THE LAYERED PHOTORESIST GROWTH, Optics and lasers in engineering, 29(4-5), 1998, pp. 281-288
A technology of diffraction relief fabrication without substrate etchi
ng is proposed. The step-wise relief is produced by the multiple apply
ing of photoresist layers (layer over the layer). The layers are previ
ously exposed to light through the appropriate photomasks and subject
to all conventional stages of resist processing. (C) 1998 Elsevier Sci
ence Ltd. All rights reserved.