FlexiSpec®

Spectroscopy Fiber Probes & Probe Couplers

FlexiRay®

Fibers | Cables | Bundles | Accessories

FlexiService

Loan & Installation | Measurements Training | Repair | Development
News
Latest News
28 August 2026
Simultaneous Determination of Cu²⁺, Co²⁺ and Ni²⁺ by Fiber-Optic Spectroscopy in the Visible and Near-Infrared Range

The simultaneous quantitative determination of dissolved Cu²⁺, Co²⁺ and Ni²⁺ ions is important in many fields. These include metallurgy, geology, industrial wastewater analysis and the monitoring of biotechnological processes. In many cases, their concentrations need to be measured directly at the sampling site or in-line during an operating process. The Challenge of Metal Ion Monitoring […]

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12 August 2026
art photonics GmbH Welcomes Joachim Gerike as New Product Line Manager

We are happy to welcome Joachim Gerike to the art photonics GmbH team as our new Product Line Manager. With a Dipl.-Ing. in Mechanical Engineering from Technische Universität Braunschweig and a career in the optical industry dating back to 1996, Joachim brings decades of highly specialized expertise to our operations. His extensive background covers everything […]

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Latest Events
9 September 2026
CIOE 2026 | 9-11 September 2026 | Shenzhen World Exhibition & Convention Center, China

art photonics GmbH is currently exhibiting at the China International Optoelectronic Exposition (CIOE) 2026 in Shenzhen. From September 9-11, we are represented at this premier industry event by our partner, UniqueRay Technologies Limited. Industry professionals are invited to visit Stand 8B16 to review our advanced portfolio of specialty fiber optic solutions. UniqueRay is showcasing our […]

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2 September 2026
JASIS 2026 | 2-4 September 2026 | Makuhari Messe, Japan

Day 1 Update: Meet Our Technical Representative Day 1 of JASIS 2026 is officially underway. Our technical representative and R&D Manager, Alexander Novikov, is on the ground at Makuhari Messe today and ready to connect with industry professionals. If you are looking to enhance your in-line process control, this is an excellent opportunity to speak […]

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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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3A-certified Transflection Fiber Probe

Main features

• high-quality materials, including sapphire optics
• on-line transmission spectroscopy in wide range of liquids (from transparent to poorly transparent)
• high throughput across the entire UV-Vis or Vis-NIR spectra
• compatibility with FT-IR,  all NIR and UV-Vis spectrometers

 

Description

FlexiSpec® product line includes the latest generation of Transflection Dual Pass fiber optic probes to be used with any spectrometer or photometer  in any part of UV –Vis or Vis – NIR spectra.  3A-certified  Transflection Probe is developed by artphotonics for  measurements with the highest hygienic requirements in the pharmaceutical and food industries.

The probe on the picture is developed for tec5USA.

Downloads

Specs

Specification of Fiber Optic Transflection Probes FlexiSpec®
Fiber type Silica UV-Vis Silica Vis-NIR
Operating spectral  range 0,2 – 1,3 μm 0,4 – 2,2 μm
Gap (optical path) 0.5mm gap (1mm path) standard 2; 5; 10 mm (4; 10; 20 mm) on request
Temperature range 5°C to +200°C
Pressure range up to100Bar
Minimum bending Radius 120 mm (for 600 μm core fiber)
Numerical Aperture 0.22
Immersion depth 17mm
Shaft Material electro polished Stainless Steel 316L
Sealing Technology gold soldered (Au, Sn)
Protective Tube Material hygienic food grade conduit and fittings

Applications

 

  • Pharma, food and beverage industries
  • Biopharmaceutical analysis
  • Measurements in pipelines and reactors
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