FlexiSpec®

Spectroscopy Fiber Probes & Probe Couplers

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Fibers | Cables | Bundles | Accessories

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News
Latest News
27 April 2026
Introducing the FlexiSpec Combi Fiber Optic Probes

In the demanding fields of bio-pharma and advanced R&D, real-time data is essential. Traditionally, securing comprehensive analytical data meant physically switching between different spectroscopic setups, such as ATR, NIR, and Raman. This fragmented approach not only slows down critical processes but also introduces a higher risk of sampling errors. Why run three separate analyses when […]

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17 March 2026
Application Note: Identification of Organic and Pharmaceutical Powders

Real-time, in-line powder identification usually means a trade-off between speed and accuracy. We proved it doesn't have to. We recently teamed up with our Nynomic Group partner, m-u-t GmbH, to release a joint Application Note. The goal was simple: build a compact, field-ready NIR setup capable of analyzing complex organics directly in the bulk material, […]

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Latest Events
4 May 2026
EuroPACT 2026 | 4-7 May 2026 | Lyon, France

The 7th European Conference on Process Analytics and Control Technology (EuroPACT 2026) is taking place from May 4th to 7th at the Cité - Centre de Congrès in Lyon, France. art photonics is pleased to announce that our CEO, Dr. Stefanie Foerster, will be attending the event to connect with industry leaders, partners, and innovators […]

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28 April 2026
Day 1 at EPIC AGM 2026 | 28-30 April 2026 | Juan-les-Pins, Nice, France

Bonjour from Juan-les-Pins! Day 1 of the EPIC AGM & Summit 2026 is here, and art photonics GmbH is ready for an incredible event. Our CEO, Dr. Stefanie Foerster, has already engaged in some insightful discussions, kicking things off right alongside Carlos Lee, Director General of EPIC. We extend a warm thank you to the […]

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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

Flexible Fiber Power Delivery for CO and CO2 laser

Main features:

  • The most flexible cables for CO and CO-laser power delivery
  • Stable transmission under the bending
  • SMART-technology to suppress Fresnel reflection losses in PIR fibers
  • Transmitted power up to 40 W

Excel LogoArtphotonics_Sale  Mid-IR cables and bundles_March 2026

 

Description

art photonics offers High Power Fiber Cables for flexible delivery of  CO₂-laser radiation. Polycrystalline Mid-InfraRed (PIR-) fiber cables provide stable power transmittance under the bending  that is an important advantage as compared to hollow waveguides. Special SMART (Special Micro Anti-Reflection Treatment) treatment of PIR-fiber ends suppresses Fresnel reflection to increase output power by 10-12%.

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

Contact us for customized design.

Specs

Standard Product Specifications
Optical Fiber Type Polycristalline Step Index Multimode
Wavelengths range Optimised for 9.2µm and 10.6µm
Fiber Core/Cladding Sizes (μm) see table below
Effective Numerical Aperture (NA) 0.10 – 0.20 depending on cable length
Minimum bending radius depending on protective sheathing PEEK tubing – 130mm
metal PVC coated tubing – 80mm
stainless steel tubing – 80mm
stainless steel silicone-coated tubing – 130mm
Connectors SMA-905 with Titanium ferrule and free standing fiber end
Temperature range -50°C to + 80°C
Length ≤ 5m
Parameters of standard Polycrystalline fibers
Code Type Core, µm Cladding, µm Coating CO2 laser power threshold, W Min. bending Radius, mm
PIR 400/500 Step Index Multimode 400 ± 10 400 ± 15 no 10 70
PIR 600/700 Step Index Multimode 600 ± 15 700 ± 15 no 20 100
PIR 900/1000 Step Index Multimode 860 ± 20 1000 ± 20 no 35 130

Downloads

Graphs

Applications

  • Medical CO2 lasers
  • Laser cut and laser treatment

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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