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Volume: 30 | Article ID: art00064_1
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Latent Image Measurement for Dot Pattern Formed by Scanning Laser Beam
Hiroyuki Suhara
Masato Iio
Hiroto Tachibana
  DOI :  10.2352/ISSN.2169-4451.2014.30.1.art00064_1  Published Online :  January 2014
Abstract

A method that enables the measurement of an electrostatic latent image equipped with a laser scanning unit is proposed. One of the features of this method is that the laser scanning unit is arranged outside the vacuum chamber. The vibration and the electromagnetic field interference of a polygon motor do not affect the orbit of the electron beam because the polygon motor is kept away from the electron optics system. A pair of laser diodes (LDs) is used as the light source of the laser scanning unit. The measurement results obtained by the proposed method provide valuable new information on latent image characteristics for exposure conditions.

Journal Title : NIP & Digital Fabrication Conference
Publisher Name : Society for Imaging Science and Technology
Publisher Location : 7003 Kilworth Lane, Springfield, VA 22151, USA
Subject Areas :
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 DOI 10.2352/ISSN.2169-4451.2014.30.1.art00064_1
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  Cite this article 

Hiroyuki Suhara, Masato Iio, Hiroto Tachibana, "Latent Image Measurement for Dot Pattern Formed by Scanning Laser Beam"  in Proc. IS&T Int'l Conf. on Digital Printing Technologies and Digital Fabrication (NIP30),  2014,  pp 264 - 267,  https://doi.org/10.2352/ISSN.2169-4451.2014.30.1.art00064_1

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Copyright © Society for Imaging Science and Technology 2014
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NIP & Digital Fabrication Conference
nip digi fabric conf
2169-4451
Society for Imaging Science and Technology
7003 Kilworth Lane, Springfield, VA 22151, USA
2169-4451(20140101)2014:1L.264;1-
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Articles
Latent Image Measurement for Dot Pattern Formed by Scanning Laser Beam
SuharaHiroyuki
IioMasato
TachibanaHiroto
01012014
2014
1
264
267
2014
A method that enables the measurement of an electrostatic latent image equipped with a laser scanning unit is proposed. One of the features of this method is that the laser scanning unit is arranged outside the vacuum chamber. The vibration and the electromagnetic field interference of a polygon motor do not affect the orbit of the electron beam because the polygon motor is kept away from the electron optics system. A pair of laser diodes (LDs) is used as the light source of the laser scanning unit. The measurement results obtained by the proposed method provide valuable new information on latent image characteristics for exposure conditions.