FlexiSpec®

Spectroscopy Fiber Probes & Probe Couplers

FlexiRay®

Fibers | Cables | Bundles | Accessories

FlexiService

Loan & Installation | Measurements Training | Repair | Development
News
Latest News
24 December 2025
Merry Christmas and a Happy New Year 2026 from art photonics!

If you look closely at our holiday card this year, you might notice a familiar tool in an unfamiliar setting. Yes, that is one of our probes in the wine glass! It is a little nod to who we are: even when we are celebrating, we never stop thinking about the science that brings us […]

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17 December 2025
Application Note: Monitoring Ethanol Evaporation in Mulled Wine using Fiber-Based MIR Spectroscopy

Believe it or not, Christmas 2025 is fast approaching. For many, the holiday season is synonymous with traditional markets and the comfort of a hot cup of mulled wine. However, there is a genuine scientific reason why you should never let your Glühwein boil, and it goes beyond simple culinary advice. In our latest Application […]

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Latest Events
5 December 2025
Meet Us at the 20. Herbstkolloquium Prozessanalytik

The art photonics team is currently fully engaged at the 20. Herbstkolloquium Prozessanalytik, and with two days already behind us, we are thrilled with the productive atmosphere and the depth of the technical exchanges. The event kicked off with strong momentum, setting the stage for deep discussions on the future of process control. We were […]

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25 November 2025
Webinar: Combi Probes - Solving the "Blind Spot" of Single-Mode Spectroscopy

In complex chemical analysis and biomedical diagnostics, relying on a single spectroscopic technique often results in a "blind spot." While Near-Infrared (NIR) offers speed, it frequently lacks specificity. Raman spectroscopy provides a precise molecular fingerprint but often battles fluorescence interference. Mid-IR offers excellent structural detail but is limited by shallow penetration depths. The Challenge: Spatial […]

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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

Specular Reflection Probes

Specular Reflection Probes from FlexiSpec® product line are designed to measure Specular Reflectance, Backscatter or Fluorescence of solid, liquid, and powder samples.

Main features

  • Sapphire window design without straight light
  • Possible design with thinnest probe tips d=0.5 mm
  • Dedicated design providing minimal cross talk due to using of Metal Coated Fibers
  • Flat or angled tip desing
  • Round-to-Round or Round-to-Line design
  • Extruder design on request
Excel LogoArtphotonics_Sale from stock Probes June 2025

Description

art photonics GmbH offers a large variety of specially designed Reflection and Fluorescence Probes. Based on Bifurcated or Multi Channel Furcated Fiber Optic Bundles with ”Illuminating” Leg to carry light from a source to a sample – and “Reading” Leg to carry reflected light to a Spectrometer.

By request metal coating fibers can be used for the Illuminating channel to reduce cross-talk.

Our Reflection Fiber Probes are available with two, three or four fiber legs, and Round-to-Round (R/R) or Round-to-Line (R/L) design.

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

Specs

Make a request of desired Fiber Arrangement:.

Downloads

Applications

  • Reaction monitoring in real time
  • Process Analytical Technologies (PAT)
  • Extrusion and Crystallization monitoring
  • Biopharmaceutical analysis
  • Biofuel development and production control
  • Food and beverage processes monitoring

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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