2010
DOI: 10.1117/12.889132
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Laser induced multicolor image formation on metal surfaces

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Cited by 8 publications
(4 citation statements)
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“…Nanosecond laser ablation of solids [1][2][3][4] has found applica tions in many areas, including nano/microprocessing of mat erials [5][6][7][8][9], thin film deposition [10], modification of optical properties [11,12], laserinduced breakdown spectroscopy [13,14], modification of wetting properties [15,16], laser marking [17], biomedicine [18], producing diamondlike materials [19], and others. Despite the numerous applica tions, the physical processes underlying ablation are not yet fully understood.…”
Section: Introductionmentioning
confidence: 99%
“…Nanosecond laser ablation of solids [1][2][3][4] has found applica tions in many areas, including nano/microprocessing of mat erials [5][6][7][8][9], thin film deposition [10], modification of optical properties [11,12], laserinduced breakdown spectroscopy [13,14], modification of wetting properties [15,16], laser marking [17], biomedicine [18], producing diamondlike materials [19], and others. Despite the numerous applica tions, the physical processes underlying ablation are not yet fully understood.…”
Section: Introductionmentioning
confidence: 99%
“…It is known that during laser heating of metals in air, colored interference films appear on their surfaces due to the chemical interaction with the atmosphere [1]. In the case of pulse laser action, these phenomena can be localized within an exposure zone, which makes it possible to develop a process for colored laser marking [2]. A key issue that hinders the industrial implementation of this technology is that the reproduction of colors is difficult if irradiated materials and the characteristics and modes of treatment are changed.…”
Section: Introductionmentioning
confidence: 99%
“…Введение. Широкое использование лазерных технологий в различных областях науки и техники [1] позволило на качественно новом уровне преодолеть технологические проблемы маркировки растровых рисунков [2][3][4] на прецизионных узлах гироскопических приборов [5], в частности, сферических роторов электростатического гироскопа [6,7], используемого на космических объектах и в морских навигационных системах. Растровый рисунок является основным элементом оптоэлектронной системы съема информации с ротора.…”
unclassified
“…Наиболее важной функциональной характеристикой растрового рисунка была выбрана контрастность, в наибольшей степени определяющая качество растра в целом, а параметром лазерной обра-ботки, определяющим указанную характеристику, -мощность лазерного излучения [2][3][4]. Как известно, контрастность изменяется за счет варьирования при лазерной маркировке структурно-фазового состава поверхности с образованием модифицированного слоя опреде-ленной толщины [9,10].…”
unclassified