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Latest News
5 February 2026
Application Note: Measuring Ethanol and Methanol Mixtures with ATR Fiber Probes

In the high-stakes environment of complex chemical processing, the ability to distinguish and quantify components like ethanol and methanol in real-time is often the deciding factor between a strictly controlled reaction and an off-spec batch. Traditionally, operators have relied on manual extraction for laboratory analysis. However, this method introduces significant delays and safety risks that […]

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30 January 2026
How to Measure ATR Spectra Directly in Solution with Fiber Optic Probes

Moving Beyond the Bench: In-Line FTIR Monitoring with ATR Probes For decades, Attenuated Total Reflection (ATR) has been a standard technique for FTIR spectroscopy. However, most users are restricted to standard ATR inserts or benchtop accessories. While effective for static lab samples, these setups introduce a critical bottleneck: the sample must be extracted from the […]

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Latest Events
19 January 2026
Team art photonics Arrives in San Francisco for SPIE Photonics West 2026

The art photonics GmbH team has arrived in California and is pleased to be back at the Moscone Center for the start of SPIE Photonics West 2026. Our delegation - led by CEO Dr. Stefanie Foerster, alongside Sales Manager Marco Antonio Ferreira Cipriano and Product Line Manager Joachim Gerike - is on-site and prepared for […]

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14 January 2026
SPIE Photonics West 2026 | 17-22 January 2026 | San Francisco, USA

art photonics GmbH is pleased to announce our participation in SPIE Photonics West 2026, the world's premier laser, photonics, and biomedical optics event. We invite you to visit us at Booth #1156 to discover why art photonics remains the partner of choice for remote sensing solutions across the entire UV-VIS-NIR-MIR spectral range. At this year's […]

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About Our Company
art photonics GmbH, founded in Berlin in September 1998, is one of the worldwide leaders in development and production of specialty fiber products for a broad spectrum from 300 nm to 16 µm. Unique technologies of Polycrystalline Mid InfraRed (PIR-) fibers and Metal coated Silica fibers are used for assembly of various spectroscopy probes for medical diagnostics and industrial process control, in volume production of fiber for medical and industrial lasers, for different fiber bundles, etc. Since January 2024 art photonics GmbH is a member of NYNOMIC GROUP.
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How ATR Fiber Probes Work?

Posted on: 
21 February 2025

At art photonics GmbH, we're excited to share our latest Technical Note that delves deep into the fascinating world of Attenuated Total Reflectance (ATR) spectroscopy, offering remote access to your process.

What Are ATR Fiber Probes?

ATR Fiber Probes are specialized devices used for spectroscopic analysis from the UV to mid-IR regions. They enable real-time measurements and online reaction monitoring, making them indispensable for industries such as food, pharmaceuticals, petrochemicals, and Process Analytical Technology (PAT) specialists.

Why Choose Art Photonics ATR Fiber Probes?

  • Mid-IR Measurements Directly in Your Process: Perform seamless in-line spectroscopy without disrupting your workflow.
  • Remote Monitoring: Enhance your process control with remote, online measurements.
  • Easy Integration: Compatible with a variety of spectrometers, including fiber-compatible models and benchtop devices with our fiber couplers.
  • Robust & Chemical Resistant: Our probes are built to withstand harsh chemical environments, ensuring reliable, long-term use even in the most demanding settings.

Join the many industries optimizing their processes with our cutting-edge ATR Fiber Probes. Let’s push the boundaries of what's possible together!

For more information, contact us or visit our website at artphotonics.com.

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