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Latest News
11 February 2024
Reflecting on Photonics West 24 & BiOS

We extend our profound gratitude to SPIE, the international society for optics and photonics, for organizing Photonics West 24 & BiOS. This event provided us with the invaluable opportunity to connect with new prospects, engage with our longstanding partners, and reunite with friends. As always, the conference was a showcase of spectacular innovation and collaboration, […]

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4 February 2024
Our New Product: The Transmission Fiber Optic Probe!

Introducing art photonics' Latest Innovation: The Transmission Fiber Optic Probe In the demanding field of Lab & Industrial Spectroscopic Applications, the pursuit of precision and reliability is crucial. art photonics is excited to announce the launch of our newest development, the Transmission Probe, a significant step forward in fiber spectroscopy. This probe has been meticulously […]

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Latest Events
19 February 2024
CPAC Rome Workshop | 18-20 März, 2024

Treffen Sie uns beim CPAC Rome Workshop 2024! Wir freuen uns, bekannt zu geben, dass CPAC Rome Workshop | 18-20 März, 2024, der Geschäftsführer von art photonics GmbH, am CPAC Workshop teilnehmen wird, der vom 18. bis 20. März 2024 in der historischen und schönen Stadt Rom, Italien, stattfindet. Das diesjährige CPAC Rome Meeting zielt […]

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19 February 2024
CPAC Rome Workshop | 18-20 March, 2024

We are delighted to announce that Dr. Viacheslav Artyushenko, the CEO of art photonics GmbH, will participate in CPAC Workshop, scheduled for March 18-20, 2024, in the historic and beautiful city of Rome, Italy. This year's CPAC Rome Meeting aims to explore innovative strategies and technologies that are driving the transition towards a Circular Economy, […]

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

Chalcogenide Mid-IR Fibers

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Main features:

  • High transmittance in the range 1.1 – 6.5 μm
  • Low optical losses of about 0.2 – 0.3 dB/m at 2.5 – 4 µm and 4.5 – 5 µm
  • Core/Clad structure with core diameters span from 8 to 340 μm
  • Double polymer coating for high flexibility

For more information see data and downloads available below.

Description

Chalcogenide As-S glass fiber transmits IR-radiation in the spectral range of 1.1 – 6.5μm. High performance CIR core/clad fiber are drawn with core diameters span from 8µm to 340µm.

Advanced drawing process with double polymer jacket provides a superior mechanical strength and high flexibility of CIR- fibers.

Low optical losses and small absorption peaks over the mentioned spectral range ensure a successful use of CIR-fiber for a wide range of applications.

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

Specs

Specification
Core/cladding composition
As2S3
Spectral Range 1.1 – 6.5 μm
Core Refractive Index 2.42
Fresnel Reflection Losses 31%
Attenuation at 3 – 4 μm & 4.5 µm – 5 µm 0.2 – 0.4 dB/m
Effective Numerical Aperture NA see Parameters of standard Chalcogenide fibers
Glass Transition Temperature, Tg 185 °C
Operating Temperature –273°C to +90°C
Core/Clad Diameter (standard) see Parameters of standard Chalcogenide fibers
Protective Jacket Fluoro polymer + PVC
Tensile Strength > 70 MPa
Minimum Bending Radius (fixed) 100x [Fiber Diameter]
Minimum Elastic Bending Radius 200x [Fiber Diameter]
Parameters of standard Chalcogenide fibers
Code Type Core, µm Cladding, µm Protective Jacket, µm NA Min. bending Radius, mm
CIR8/300 Step Index Singlemode 8 ± 1 300 ± 15 400 ± 20 0.25 ± 0.02 60
CIR50/250 Step Index Few-mode 50 ± 3 250 ± 10  410 ± 20 0.13 ± 0.02 50
CIR250/300 Step Index Multimode 250 ± 10 300 ± 15  400 ± 30  0.30 ± 0.03 60
CIR340/400  Step Index Multimode 340 ± 10 400 ± 15 510 ± 30 0.30 ± 0.03 80

Downloads

Graphs

Applications

  • Mid IR spectroscopy
  • Flexible IR pyrometry
  • Flexible IR-imaging Systems
  • Power delivery for Quantum Cascade Laser

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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