Mathematical Problems in Engineering / 2017 / Article / Fig 7

Research Article

Laser-Induced Color Marking of Titanium: A Modeling Study of the Interference Effect and the Impact of Protective Coating

Figure 7

The results of four-layer system modeling in order to retain the original color (orange) after application of protective coating of a known refractive index: (a–c) reference sample without the 3rd layer, (d–f) effect of application of 20 nm of the 3rd layer, and (g–i) the adaptation of the oxide thickness in order to reproduce the expected color after the application of the 3rd layer.

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at help@hindawi.com to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.