Optical Configuration and Color-Representation Range of a Variable-Pitch Dot Matrix Holographic Printer
Resource
Applied Optics 39 (1): 40-53
Journal
Applied Optics
Journal Volume
39
Journal Issue
1
Pages
40-53
Date Issued
2000
Date
2000
Author(s)
Wu, J.W.-J.
Yeh, S.L.
Tu, C.-W.
Han, Y.-A.
Liao, E.H.-Z.
Chang, L.Y.-Y.
Tsai, I.E.
Lin, H.-H.
Hsieh, J.C.-T.
Abstract
The optical system configuration and design of a dot matrix holographic printer that can create image grating pixels of variable size, arbitrary pitch, and discretionary angle on a photoresist plate are presented. With the capability to vary spot size, grating orientation, and grating pitch on the fly, this newly developed holographic printer can apply a prespecified color at each specific viewing angle. Diffractive images with various visual effects and the wide color range that are possible by use of this system are examined in detail.
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