Optical Interference Filters
Coating Equipment for Precision Optical Components

Lowest optical losses, preferably no absorption and scattering, high transmission in the filter passband, deep blocking in the filter stopband, steep, precise filter slopes - these are requirements for optical interference filters such as bandpass filters, dichroic filters, beam splitters, polarizing or notch filters.

The performance of cameras, projectors, telescopes and optical measurement technology is being improved continuously. This requires standardized components with improved interference optical coatings.

These multilayer coatings determine the specific component function. They also reflect light or selectively split it into partial beams. They block individual wavelengths or act as pass filters for a specific light frequency range.

With the OPTA X, we offer you a coating system for such demanding filter depositions. It enables you to reliably reproduce the highest coating requirements even on larger filter substrates and with larger batch quantities.

Would you like to learn more? Then click on the content below or contact us directly.

Highest layer thickness precision

and reproducibility of deposition

Sophisticated filter deposition

on two- & three-dimensional substrates

Suitable for target materials

for all wavelengths from UV to IR

Support
Media
Successful kick off: Sustainability Network Dresden meets at VON ARDENNE

On November 22, 2022, VON ARDENNE hosted the first meeting of the Sustainability Network Dresden, which was launched on the initiative of the Dresden…

Digital Solutions for Resource Efficiency in Glass Coating

The recent discussion about climate neutrality and shifting the energy industry towards it is focusing on the development of renewable energy sources.…

Automated process stabilization for glass coating - with VA PROCESSMASTER

In this video, Harald Hagenström, vice president glass, introduces the VA PROCESSMASTER. This tool enables our customers to create complex and…

VON ARDENNE at the AVS 2022 - Key Takeaways

This video provides some insights into the AVS68 in Pittsburgh. Brian Cohen and Daniel Radach from VON ARDENNE North America talk about their…

Coating Equipment for Precision Optical Coatings

A crucial prerequisite for precision optics to function is high-precision coatings that make use of the interference properties and, thereby, provide…

What makes electron-beam assisted PVD coating so special?

The ability to coat a multitude of surfaces with specific materials is extremely important for providing technologies and products for our everyday…

Perovskite PV: Status, Importance and Manufacturing Technologies

Some say that solar energy is the new oil. And perovskite solar cells appear to be the latest technology trend in the industry offering a huge…

What is the most efficient way to melt refractory and reactive metals?

Refractory and reactive metals have extraordinary properties such as resistance to heat, corrosion, and wear. These are extremely interesting…

Magnetron Sputtering: How It Began and How VON ARDENNE Became a Technology Pioneer

What is extremely thin, almost invisible and transforms a piece of glass into a touch screen surface that is easy to clean? Or into a windshield that…

VIDEO: Future Trends in Photovoltaics | Cleantech Conversations

In this first episode of our new series Cleantech Conversations, we have interviewed Jonathan Gifford, Editor in Chief at pv magazine about future…

CONTACT
Trade fairs
25.04.2023 - 26.04.2023
OptecNet Fürstenfeldbruck 2023

Fürstenfeldbruck, Veranstaltungsforum

30.04.2023 - 04.05.2023
SPIE Defense Orlando 2023

Booth: 1621
Orlando, Gaylord Palms Resort & Convention Center

08.05.2023 - 11.05.2023
SVC Washington 2023

Booth: 420
Washington (DC), Gaylord National Resort & Convention Center

27.06.2023 - 30.06.2023
Laser World of Photonics 2023

Booth: B1/452
München, Messe

11.09.2023 - 15.09.2023
EOS Annual Meeting Dijon 2023

Dijon, Exhibition and Convention Center

Contact persons
Michael Schneider

Technical Sales Europe VON ARDENNE GmbH