Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Metal surface coloration by oxide periodic structures formed with nanosecond laser pulses. / Veiko, Vadim; Karlagina, Yulia; Moskvin, Mikhail; Mikhailovskii, Vladimir; Odintsova, Galina; Olshin, Pavel; Pankin, Dmitry; Romanov, Valery; Yatsuk, Roman.
в: Optics and Lasers in Engineering, Том 96, 01.09.2017, стр. 63-67.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Metal surface coloration by oxide periodic structures formed with nanosecond laser pulses
AU - Veiko, Vadim
AU - Karlagina, Yulia
AU - Moskvin, Mikhail
AU - Mikhailovskii, Vladimir
AU - Odintsova, Galina
AU - Olshin, Pavel
AU - Pankin, Dmitry
AU - Romanov, Valery
AU - Yatsuk, Roman
PY - 2017/9/1
Y1 - 2017/9/1
N2 - In this work, we studied a method of laser-induced coloration of metals, where small-scale spatially periodic structures play a key role in the process of color formation. The formation of such structures on a surface of AISI 304 stainless steel was demonstrated for the 1.06 µm fiber laser with nanosecond duration of pulses and random (elliptical) polarization. The color of the surface depends on the period, height and orientation of periodic surface structures. Adjustment of the polarization of the laser radiation or change of laser incidence angle can be used to control the orientation of the structures. The formation of markings that change their color under the different viewing angles becomes possible. The potential application of the method is metal product protection against falsification.
AB - In this work, we studied a method of laser-induced coloration of metals, where small-scale spatially periodic structures play a key role in the process of color formation. The formation of such structures on a surface of AISI 304 stainless steel was demonstrated for the 1.06 µm fiber laser with nanosecond duration of pulses and random (elliptical) polarization. The color of the surface depends on the period, height and orientation of periodic surface structures. Adjustment of the polarization of the laser radiation or change of laser incidence angle can be used to control the orientation of the structures. The formation of markings that change their color under the different viewing angles becomes possible. The potential application of the method is metal product protection against falsification.
KW - Color laser marking
KW - Fiber laser
KW - Laser-induced periodic surface structures
KW - Stainless steel
UR - http://www.scopus.com/inward/record.url?scp=85018250919&partnerID=8YFLogxK
U2 - 10.1016/j.optlaseng.2017.04.014
DO - 10.1016/j.optlaseng.2017.04.014
M3 - Article
AN - SCOPUS:85018250919
VL - 96
SP - 63
EP - 67
JO - Optics and Lasers in Engineering
JF - Optics and Lasers in Engineering
SN - 0143-8166
ER -
ID: 11499211