High-Performance Polymerase Chain Reaction Filters

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Alluxa Develops Thin Films for COVID-19 Detection Devices
Alluxa, Inc., the global leader in high-performance optical coatings and filters, has extended its industry-leading Ultra Series to include high-performance polymerase chain reaction (PCR) specific filters. These filters were developed with higher performance optical characteristics and are intended to improve speed and efficiency of real time qPCR testing for the SARS-CoV-2 virus. The new Ultra Series qPCR product family includes real-time, qPCR-specific filters for integration into medical equipment that performs COVID-19 testing of patient samples.

These ultra-steep filters with >OD6 blocking out of the band and state-of-the-art center wavelength tolerances of < ± 0.3% offer the highest transmission levels available with a passband average of >95% (see graphic). The new filters aid in the fluorescent detection of the virus and cover most common fluorophores for single and multiplexed qPCR filters, including FAM, Cy5, HEX, JOE, ROX, TexasRed®, and TAMRA.

Alluxa is currently supplying OEM qPCR-specific optical filters which are assembled into medical instruments globally for use in PCR testing of individuals.

According to CCO, Peter Egerton, “As an ‘essential business’ in this trying time, we have moved quickly to offer our optical coating expertise and stand ready to help with the deployment, improvement, or development of technologies including qPCR to help slow the pandemic. We are grateful for our dedicated team of engineers and support personnel, our customers, and their collective experience and commitment to help fight this virus by any means necessary.”

The company provides thin-film optics for a wide variety of applications, including autonomous vehicles, telecommunications, robotics, semiconductors, and defense. To learn more about Alluxa’s breakthrough optical coating technologies for COVID-19 detection, please visit: https://www.alluxa.com/optical-filter-catalog/shopby/application-pcr.html. For product details on Alluxa’s full line of high-performance, thin-film optical filters, go to: https://www.alluxa.com/optical-filters/

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Thin film optical coatings. Setting the new standard.
Alluxa is an ISO 9001:2008 certified, ITAR registered, 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 coating 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 offeringsrequest a quote, or shop our catalog of in-stock and available optical filters.