Paper
16 February 2005 Optical monitoring of laser-engraved flexo plates
A. A. Galkin, S. S. Yesman, V. I. Kravchenko, S. A. Mamilov, Yu. S. Plaksiy
Author Affiliations +
Proceedings Volume 5447, Lasers for Measurements and Information Transfer 2004; 54470G (2005) https://doi.org/10.1117/12.610492
Event: Lasers for Measurements and Information Transfer 2004, 2004, St. Petersburg, Russian Federation
Abstract
The work concerns alternate versions of non-damaging optical monitoring of laser engraved flexo plates including (1) image acquisition of made by Computer-to-Plate technique masks using optics-analogue of flatbed scanners and mobile CCD microscope with calculation of halftone screen parameters and (2) measurement of flexo plate relief formed by direct laser engraving and by CtP technique using laser triangulation profilometry.
© (2005) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
A. A. Galkin, S. S. Yesman, V. I. Kravchenko, S. A. Mamilov, and Yu. S. Plaksiy "Optical monitoring of laser-engraved flexo plates", Proc. SPIE 5447, Lasers for Measurements and Information Transfer 2004, 54470G (16 February 2005); https://doi.org/10.1117/12.610492
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KEYWORDS
Laser optics

Laser engraving

3D scanning

Charge-coupled devices

Halftones

Image acquisition

Laser scanners

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