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Latest News
8 October 2026
Employee Spotlight: 5 Years of Dedication and Quality with Nicole

Behind every specialty optical fiber we manufacture and ship at art photonics, there is a dedicated team committed to getting every detail exactly right. Today, we are delighted to shine a spotlight on one of the essential people behind our production lines: Nicole, a Production Employee at art photonics. Recently marking her 5-year work anniversary […]

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25 September 2026
Dual-Channel Process Monitoring: Combining NIR and Raman Spectroscopy in a Single Probe

During active pharmaceutical ingredient (API) crystallization and drying, comprehensive process understanding demands simultaneous insight into chemical composition and solid-state structure. Operators routinely track two distinct parameters in real time: residual solvent or moisture content, and crystal polymorphism. Historically, monitoring both attributes in situ presented a practical instrumentation bottleneck. Near-infrared (NIR) spectroscopy excels at quantifying water […]

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Latest Events
13 October 2026
analytica China 2026 | 16-18 November 2026 | Shanghai New International Expo Centre (SNIEC), China

art photonics will be represented at analytica China 2026 in Shanghai from 16 to 18 November 2026. Together with our local distribution partner, UniqueRay Technologies Limited (Uray), we will be presenting our specialty fiber-optic solutions for inline Process Analytical Technology (PAT) and laboratory spectroscopy at Booth # E6.6920. At art photonics, we design and manufacture […]

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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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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

Fiber Coupler for CO- and CO2-lasers

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These Focusing Couplers are designed to focus CO₂- and CO-laser beam into the optic fiber cables. The Couplers are adjustable and can be adapted to custom laser head.

Main features:

  • Efficient coupling into optical fiber cable or hollow wave guide
  • ZnSe lens with AR-coating

Description

art photonics offers Fiber Couplers to focus CO₂- and CO-laser beam into the fiber optic cables.  The robust and precise design with a 0.2 µm positioning precision simplifies alignment and centering of the lens to the laser beam ZnSe lens installed in a precision unit, can be optimally positioned in the X-Y-Z planes with adjustable screws to couple the maximum amount of laser power into the optical fiber AR-coating of the lens provides the transmission as high as 98% at 5-6 and 10.6 µm.

Specs

Product specifications
Coupling Losses < 0.1 dB
Dimensions see schematics in the data sheet (Downloads)
Clear Aperture 10 mm
Numerical Aperture <0.1
Max. Laser Beam dia. 8 mm
Fiber Optic Interface SMA 905

Downloads

Graphs

Applications

  • Efficient coupling from CO or CO2 laser into optical fiber cable or hollow wave guide

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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