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6 September 2023
Celebration of 25 Years at art photonics!
By Stanislav Perevoschikov

Take a peek into our unforgettable 25 Year Anniversary event! On August 24th, we gathered with cherished colleagues, valued partners, and loyal customers to mark this incredible milestone. It was a day filled with camaraderie, joy, and a festive spirit that lit up the room. The event kicked off with insightful presentations from our esteemed […]

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2 August 2023
Invitation to Celebration of 25 Years of Excellence at art photonics!
By Stanislav Perevoschikov

We are thrilled to announce the commemoration of our 25th Anniversary, marking a quarter-century of leadership in the field of optical fiber innovations. Since our inception, we have been dedicated to empowering industries with cutting-edge solutions in process analytical technology, medical, petrochemical, and beyond. Throughout the years, our commitment to excellence has driven us to […]

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20 September 2023
EPIC Technology Meeting on Photonics for Bio and Life Science | 26-27 Sep, 2023, Baden, Switzerland
By Stanislav Perevoschikov

Join us at the EPIC Technology Meeting on Photonics for Bio and Life Science in Baden, Switzerland, scheduled for September 26-27. Explore how fiber optics can transform your process control and spectroscopic measurements, even within bioreactors. Don't miss the presentation by our CEO and President, Viachselav Artyushenko, titled "Fiber Spectroscopy for In-Line Process Control (0.3-16 […]

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13 September 2023
14th ECCE and 7th ECAB 2023 | 17-21 September, Berlin, Germany
By Stanislav Perevoschikov

Join us at the 14th ECCE and 7th ECAB 2023 conference in Berlin, Germany, from September 17th to 21st. Discover the incredible potential of fiber optics in remote spectroscopy and process control, including applications within bioreactors! Mark your calendar for our CEO & President, Viachselav Artyushenko's, insightful presentation titled "Fiber Spectroscopy for Process-Control in-line in […]

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

Vacuum Fiber Optic Feedthrough

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Main features:

  • Fits to any flange type
  • Excellent signal throughput due to single-piece design of the unit
  • Movable cable  to fit its length inside the vacuum chamber
  • Leakage rate better than 5*10-12mbar*l/s
  • Works at temperatures down to 2K  * (special assembly needed)

Description

art photonics’ optical fiber assemblies with vacuum feedthroughs are available in different designs with various fiber types and fiber optic probes for a broad spectral range from 0.2 to 18µm.

Optical fiber vacuum feedthroughs provide a flexible optical path into a vacuum or high pressure chamber.

For silica fibers the vacuum feedthrough can be delivered for all fiber diameters, from single mode fiber up to 1000 μm core fiber in a UV/VIS/NIR spectral range.

All feedthroughs assemblies work in a pressure range from 10 Bar to 10-10 Torr.

Temperature range depends on the chosen optical fiber. A high temperature version of the vacuum feedthrough is also available with Cu-coated fiber assemblies enabling the device to withstand temperatures up to 600°C.

Silica fiber feedthrough is a sealed fiber piece which is to be mounted into the flange with O- rings and connected with working cables (available separately) at both sides of the flange with SMA splice bushings.

Mid IR Chalcogenide and Polycrystalline fibers (Mid-IR spectra) are not suitable for the jointing with short feedthroughfiber piece because of considerable coupling losses caused by high reflection coefficient. Vacuum feedthrough in this case enables the passing of the entire fiber cable through the flange and allows to move the cable through the flange to adjust the cable length inside the chamber.

Feedthroughs can be manufactured to your specifications including vacuum/pressure tight bundles and fiber optic probes.

Specs

Downloads

PDF file      art photonics - mid-IR Fiber Vacuum Feed-through Leakage Testing - report

Graphs

Applications

  • Reflection measurements
  • Temperature measurements
  • Laser power delivery
  • Study of the irradiation spectrum of the object
  • Using in vacuum chambers for any kind of research and production

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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