Author:
Parriaux Olivier,Jourlin Yves
Abstract
AbstractControlled translational displacement between a large-surface photosensitive planar substrate and a wide and short 1D grating phase-mask enables the printing of large-width, spatially highly coherent gratings of principally unlimited length, using a limited number of opto-mechanical control parameters. The phase-mask is illuminated by a temporally modulated exposure light sheet controlled by a displacement sensor. The proposed method is compared with existing techniques, and its functional elements and their combination are analyzed.
Subject
Instrumentation,Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials