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Latest News
10 October 2025
Application Note: Comparing Compact NIR Spectrometers for Polymer Identification

How do you ensure rapid and reliable polymer identification in your process? Near-infrared (NIR) spectroscopy is a powerful, non-destructive technology for quality control, recycling, and in-line monitoring. But with various compact spectrometers on the market, choosing the right one for your specific setup is critical. Our new application note offers a direct performance comparison, using […]

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29 September 2025
Application Note: Real-Time Alcohol Quantification in Liquids Using Fiber-Optic Mid-IR ATR Probes

In modern chemical and biotechnological industries, the ability to accurately monitor process streams in real-time is crucial for optimizing efficiency, ensuring quality, and maintaining safety. Traditional methods like chromatography, while precise, often involve time-consuming sample extraction and offline analysis, creating delays in process control. A more effective solution lies in bringing the analysis directly to […]

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Latest Events
17 September 2025
Free Webinar: A Practical Guide to Selecting the Right Fiber Optic Probe

In the world of spectroscopy, the fiber optic probe is the critical link between the analyzer and the sample. The success of an entire analysis—impacting data quality, accuracy, and reproducibility—often hinges on selecting the appropriate probe for the specific application. With a vast array of sample types, environments, and analytical goals, making the right choice […]

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12 September 2025
ILMAC 2025 | 16-18 September 2025 | Basel, Switzerland

The art photonics team is happy to announce that we will be attending ILMAC 2025, the leading Swiss trade fair for process and laboratory technology. We invite you to join us in Basel, Switzerland, from September 16-18, 2025, for what promises to be an exciting event for the future of industrial manufacturing. Meet Our CEO, […]

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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.
Member Of:
UV 200-400 nm
Visible
Near IR 750-2500 nm
Mid IR 2.5 - 18 µm

Diamond ATR Touch Probe

Main features

  • Flat-tip ATR crystal
  • Suitable for measuring sensitive samples e.g. skin without damaging them
  • Easy to clean
  • Excellent for measuring sticky or messy samples

File:Microsoft Office Excel (2019–present).svg - Wikipedia    Artphotonics_Sale  from stock Probes June 2025

Description

Flat Tip Diamond ATR “Touch Probe” is suitable for touch measurements of solids as well as fluids with easy cleaning thanks to the probe design.

The flat tip ATR crystal design allows touch measurement of sensitive samples and soft solids like skin, resin or polymers without damaging them. Additionally, sticky and otherwise messy samples like syrups, glues or pastes can be easily cleaned off of the probe’s ATR crystal thanks to the flat shape. Comparison of conical and flat tip ATR probes shows that the flat tip probe allows the user to achieve a stable, constant surface area with solid and soft-solid samples. This ensures reliable and reproducible measurement results, giving the user quantitative data on the sample at hand.

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More Information

For more information please visit our “Downloads” section and find relative articles at our “Publications” page.

Specs

Common Parameters of Fiber Optic ATR-Probes
Probe Type Diamond ATR
Spectral Range 5.2-17µm (600-1900cm-1)
Fiber Type PIR 900/1000
Tip Material Diamond IIA, 2.5mm
Sealing Material Gold
Shaft Material Hastelloy C22
Minimal Bending Radius 130mm
Shaft Size OD = 6.3mm, length = 300±5mm
Flexible Fiber 0.7m length + 2 legs of 0.5m each
Total Length shaft + fiber = 1.5±0.05m
Termination x 2 Long SMA
Protection Liquid Tight Protection (LTP)

Downloads

Applications

  • Reaction Monitoring in real time
  • Process Analytical Technologies (PAT)
  • Remote Polymerization Control
  • Crystallization Process Screening In-situ IR-Spectroscopy for PAT in Chemical, Petrochemical, Atomic, Biopharmaceutical & Food Industry

Inquiry

Do you have any questions about this or any other product? Send us an inquiry, and our personnel will answer your question as soon as possible.

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