FlexiSpec®

Spectroscopy Fiber Probes & Probe Couplers

FlexiRay®

Fibers | Cables | Bundles | Accessories

FlexiService

Loan & Installation | Measurements Training | Repair | Development
News
Latest News
15 January 2025
Technical Note: ATR Crystal Choice for Fiber-Based Process Spectroscopy

We are pleased to announce the release of our latest technical note, “ATR Crystal Choice for Fiber-Based Process Spectroscopy.” This comprehensive guide emphasizes the importance of Attenuated Total Reflectance (ATR) and mid-IR spectroscopy for precise, real-time process monitoring across diverse industries, including chemical processing, biopharmaceuticals, and food production. The technical note provides an overview of […]

Read more
2 January 2025
3-A Hygienic Certification for NIR Transflection Probe

Did you know that in 2024, art photonics GmbH achieved the prestigious 3-A Hygienic Certification for our newly designed NIR Transflection Probe? This milestone underscores our commitment to delivering cutting-edge spectroscopy solutions that adhere to the highest hygienic design standards. Regulatory hurdles often complicate the adoption of in-line spectroscopy for food quality control and process […]

Read more
Latest Events
8 January 2025
SPIE Photonics West 2025 | 25–30 January 2025, San Francisco, USA

We are pleased to announce our participation in SPIE Photonics West 2025, the leading global event for spectroscopy and photonics, taking place from January 25–30 in San Francisco. Additionally, we are excited to present at the BiOS conference on January 26, where we will showcase our latest fiber optic solutions for biomedical and process analytical […]

Read more
5 December 2024
art photonics at the 19th Herbstkolloquium Prozessanalytik 2024

We’re excited to announce our presence at the 19th Herbstkolloquium Prozessanalytik, taking place from December 4–6, 2024, at Merck Darmstadt. At Booth #1, we will demonstrate how the compact Bruker FTIR Alpha II, equipped with our custom-designed fiber coupler and fiber probe, can be used for remote spectroscopy and advanced process control applications. As a […]

Read more
Resources
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

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.

linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram
Copy link
Powered by Social Snap