Alluxa Official page for Alluxa Inc. The leader in optical coatings and optical filters.

Alluxa is an ISO 9001:2008 certified, highest performance optical filter and optical coating manufacturer located in Santa Rosa, CA. Founded in 2007 by a team of thin-film deposition veterans; Alluxa's core team brings together decades of expertise and diverse backgrounds in deposition, automation, metrology, and optics. Alluxa produces its filters with a new class of custom optical thin-film coat

ing equipment designed and built by our team. The combination of our state-of-the-art automation, proprietary control algorithms, and our SIRRUS plasma deposition process allows the world's most difficult filters to be created in a fraction of the time required by other hard coating methods. Our proprietary thin-film optical coating platform allows us to reliably and repeatedly reproduce the same high-performance optical thin films over several different coating runs which translates to consistent performance across all of your systems. Alluxa is delivering custom solutions to the most challenging optical coating problems at competitive pricing. Learn more about our custom and OEM filter offerings, request a quote, or shop our catalog of in-stock and available optical filters at www.alluxa.com.

We’re in National Harbor for  ! Visit our booth  #1115 and learn how we can support your next project. https://spie.org/...
04/28/2026

We’re in National Harbor for ! Visit our booth #1115 and learn how we can support your next project.
https://spie.org/DS26-Exh

Alluxa's newest white paper "Predictive modeling of transmitted wavefront error in high-performance optical coatings" wa...
03/25/2026

Alluxa's newest white paper "Predictive modeling of transmitted wavefront error in high-performance optical coatings" was highlighted on the Lidar News website and in their newsletter. See the link below!

An analytical approach to predicting coating-contributed surface error when measurement is limited or inadequate.

03/11/2026

Alluxa is excited to sponsor Fluorescence Microscopy Summit, a virtual event taking place today! This webinar series focuses on the trends, techniques, and challenges of extracting fluorescence data.

Experts from the Allen Institute for Neural Dynamics, the Morgridge Institute for Research, Optikos, ibidi, CoolLED, Becker & Hickl GmbH, Edinburgh Instruments, Rensselaer Polytechnic Institute, and Kromnigon will discuss how fluorescence imaging continues to evolve.

Registration for the event is free. Click on the link below to join!

Alluxa announces a new whitepaper! "Predictive Modeling of Transmitted Wavefront Error in High-Performance Optical Coati...
01/20/2026

Alluxa announces a new whitepaper!

"Predictive Modeling of Transmitted Wavefront Error in High-Performance Optical Coatings", highlights our analytical approach to predicting Transmitted Wavefront Error (TWE) in cases where direct interferometric measurement is limited or impractical. This modeling method transforms routine spectral uniformity data into reliable TWE estimates—an increasingly valuable tool as aperture sizes grow and system level tolerances continue to tighten.

If you’re interested in how TWE modeling supports advanced laser system, imaging, or free space optical communication designs, read more at the link below. Or better yet, stop by our booth #4538 at Photonics West and speak with a technical team member.

Alluxa Engineering Team An analytical approach to predicting coating-contributed surface error when measurement is limited or inadequate. Introduction Modern optical systems increasingly demand tighter tolerances, higher throughput, and greater consistency across larger apertures. As these performan...

01/15/2026
We wish you a season filled with joy, success, and memorable moments. Happy Holidays from all of us at Alluxa!
12/24/2025

We wish you a season filled with joy, success, and memorable moments. Happy Holidays from all of us at Alluxa!

Warmest wishes for a wonderful Thanksgiving from all of us at Alluxa!
11/27/2025

Warmest wishes for a wonderful Thanksgiving from all of us at Alluxa!

Alluxa announces the addition of a Bioz-powered content hub to its Learning Center publications on Alluxa.com. This powe...
11/12/2025

Alluxa announces the addition of a Bioz-powered content hub to its Learning Center publications on Alluxa.com. This powerful new tool enhances Alluxa’s commitment to providing cutting-edge educational resources and technical insights to engineers, researchers, and innovators across industries...

Go to the link below to learn more about this exciting announcement!

Santa Rosa, Calif. – November 11, 2025 – Alluxa, Inc., a global leader in high-performance optical coatings, filters, and thin-film deposition technologies, announces the addition of a Bioz-powered content hub to its Learning Center publications on Alluxa.com. This powerful new tool enhances All...

The Alluxa team wishes everyone a very Happy Halloween! Below are photos from our annual pumpkin carving/decorating cont...
10/31/2025

The Alluxa team wishes everyone a very Happy Halloween! Below are photos from our annual pumpkin carving/decorating contest today… Which one would you vote for?

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3660 N Laughlin Road
Santa Rosa, CA
95403

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