Design and fabrication of a lightweight 3D first surface mirror aluminized by DC magnetron sputtering

A. M. Bautista-Hernández, B. Villalobos-Mendoza, R. Izazaga-Pérez, F. Solís-Pomar, C. D. Gutiérrez-Lazos, A. Aviles-Alvarado, F. A. Garcia-Castillo, E. G. Pérez-Tijerina, D. Aguirre-Aguirre*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Aluminum thin films were deposited on a 3D prototype employing the direct current magnetron sputtering technique to fabricate a lightweight 3D first surface mirror. Before the aluminizing, the surface of the prototypes was evaluated with interferometry and atomic force microscope (AFM). The thin films were characterized using profilometry, UV-Vis spectroscopy, x-ray diffraction, AFM, x-ray photoelectron spectroscopy (XPS), and scanning electron microscopy. High adherence and homogeneous deposition of the aluminum’s thin films were achieved. In addition, the purity of the material was confirmed by XPS analysis.

Original languageEnglish
Pages (from-to)9089-9095
Number of pages7
JournalApplied Optics
Volume62
Issue number34
DOIs
Publication statusPublished - Dec 2023

Bibliographical note

Publisher Copyright:
© 2023 Optica Publishing Group.

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Engineering (miscellaneous)
  • Electrical and Electronic Engineering

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