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Latest News
23 September 2024
NEW: 3A-Certified Hygienic Transflection Fiber Probe

Introducing the 3A-Certified Transflection Fiber Probe for Enhanced Industrial Process Control As the food, beverage, and pharmaceutical industries rapidly evolve, maintaining precision and hygiene in production processes has never been more crucial. Our latest innovation, the 3A-Certified Hygienic Transflection Fiber Probe, is designed to meet the most stringent sanitary requirements while delivering real-time, in-line NIR […]

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23 September 2024
Upgrade your benchtop FTIR – FlexiSpec-Duo: Coupler+Probe

Upgrade your benchtop FTIR spectrometer to real-time process spectroscopy with the FlexiSpec®-Duo: Coupler+Probe! If you're tired of time-consuming sample collection and preparation, FlexiSpec-Duo: Coupler+Probe is the solution that eliminates these hassles, enabling continuous monitoring and keeping you in control of your processes. This coupler and probe are designed to optimize performance for any benchtop FTIR […]

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Latest Events
7 October 2024
Reminder: Mini-APACT 2024 | 8-9 October 2024, Macclesfield, UK

Just a few days left until Mini-APACT 2024! We’re excited to be part of Mini-APACT 2024 as sponsors of this year’s theme: "Developments in Application of Optical Techniques for PAT." It’s a fantastic opportunity to explore the latest advancements in Process Analytical Technology (PAT) through a series of engaging talks. Don’t miss our colleague Martin […]

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3 October 2024
18th International Conference on Laser Applications in Life Sciences | 11-14 October 2024, Mugla, Turkey

Join Us at the 18th International Conference on Laser Applications in Life Sciences! We are excited to announce that art photonics GmbH is a proud sponsor of one of the leading events in laser applications for life sciences, bridging the fields of laser physics, photochemistry, photobiology, photobiomedicine, and biophotonics. Meet our founder, Viacheslav Artyushenko, during […]

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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

Vacuum Fiber Optic Feedthrough

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 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 10-7 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

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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