1 April 2006 Diffractive-optical-element-based glossmeter and low coherence interferometer in assessment of local surface quality of paper
Kai-Erik Peiponen, Erkki Alarousu, M. Juuti, Raimo Veil Johannes Silvennoinen, A. Oksman, Risto A. Myllylä, Tuukka Prykäri
Author Affiliations +
Abstract
The surface microroughness of paper has an important role on its gloss. Unfortunately, commercial glossmeters do not provide information on the local gloss of paper. In this study a low-coherence interferometer was employed for the assessment of the average surface roughness of fine, supercalendered, and Xerox papers by means of recorded topography maps. Furthermore, the local and average gloss were measured by a diffractive-optical-element-based glossmeter. This is the first time that the measurement of the local gloss of paper has been accomplished. The information on both surface roughness and gloss, obtained by the two devices in this study, should help papermakers in their research and development of optimal paper surface quality, which is crucial to optimal ink absorption in printing.
©(2006) Society of Photo-Optical Instrumentation Engineers (SPIE)
Kai-Erik Peiponen, Erkki Alarousu, M. Juuti, Raimo Veil Johannes Silvennoinen, A. Oksman, Risto A. Myllylä, and Tuukka Prykäri "Diffractive-optical-element-based glossmeter and low coherence interferometer in assessment of local surface quality of paper," Optical Engineering 45(4), 043601 (1 April 2006). https://doi.org/10.1117/1.2188963
Published: 1 April 2006
Lens.org Logo
CITATIONS
Cited by 14 scholarly publications.
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Surface roughness

Interferometers

Refractive index

Diffractive optical elements

Optical engineering

Light scattering

Opacity

Back to Top