Magnetron sputter deposition of Ta2O5-SiO2 quantized nanolaminates

verfasst von
S. Schwyn Thöny, M. Bärtschi, M. Batzer, M. Baselgia, S. Waldner, M. Steinecke, H. Badorreck, A. Wienke, M. Jupé
Abstract

Quantized nanolaminates are a type of optical metamaterials, which were discovered only recently. Their feasibility was demonstrated by atomic layer deposition and ion beam sputtering so far. In this paper, we will report on the successful magnetron sputter deposition of quantized nanolaminates based on Ta2O5-SiO2. We will describe the deposition process, show results and material characterization of films deposited in a very wide parameter range. Furthermore, we will show how quantized nanolaminates deposited by magnetron sputtering were used in optical interference coatings such as antireflection and mirror coatings.

Organisationseinheit(en)
PhoenixD: Simulation, Fabrikation und Anwendung optischer Systeme
Externe Organisation(en)
Evatec AG
RhySearch
Laser Zentrum Hannover e.V. (LZH)
Typ
Artikel
Journal
Optics express
Band
31
Seiten
15825-15835
Anzahl der Seiten
11
ISSN
1094-4087
Publikationsdatum
26.04.2023
Publikationsstatus
Veröffentlicht
Peer-reviewed
Ja
ASJC Scopus Sachgebiete
Atom- und Molekularphysik sowie Optik
Elektronische Version(en)
https://doi.org/10.1364/OE.487892 (Zugang: Offen)