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Spectroscopy Fiber Probes & Probe Couplers

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News
Latest News
31 March 2024
Discover our new product: Transmission Fiber Optic Probe

In the dynamic field of Lab & Industrial Spectroscopic Applications, precision and reliability are foundational. art photonics GmbH is excited to announce the launch of our Transmission Probe, the next step in the technology of remote spectroscopic measurements in liquids. This isn't just progress—it's a crucial step forward in ensuring accuracy and reliability in your […]

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27 March 2024
Raman Probe - Updated Optical Design!

art photonics is excited to announce the latest update to our FlexiSpec product line: the upgraded Raman Fiber Optic Probe with an advanced optical design. Designed for unmatched versatility and precision, the updated Raman probe marks a significant advancement in spectral analysis capabilities. Available in both multi-wavelength (630-785 nm) or single-wavelength (532 and 785 nm) […]

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Latest Events
14 March 2024
APACT 2024 | 23-25 April 2024, New Brunswick, NJ, USA

We are excited to share that our CEO, Viacheslav Artyushenko, will be attending and presenting at APACT 2024, a key event for leaders in process monitoring, data analysis, process modeling, and control. As proud sponsors of this conference, art photonics is at the forefront of advancing Process Analytical Technology (PAT) and fostering significant progress across […]

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13 March 2024
Analytica 2024 | 09–12 April, 2024, Munich, Germany

Join art photonics at Analytica 2024! We are happy to announce our participation in Analytica 2024, taking place from April 09 to 12, 2024, in Munich, Germany! We are more than eager to present our pioneering fiber optic solutions that define precision in remote spectroscopic measurements and are at the forefront of combining analytical methods, […]

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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

Fiber to LN Cooled MCT Detector Couplers

Main features:

  • Efficient coupling of fiber cable to MCT/ InSb detector installed inside LN-cooled Dewar with side window
  • Mirror optics enable work in broad spectral range
  • Pre-aligned and adjustable to maximize coupling efficiency
  • SMA or FC/PC (on request) adaptor for infrared fiber optical cable.
  • Compatible with Chalcogenide and Polycrystalline IR-Fiber Cables

Description

Refocusing couplers for Dewar devices from art photonics GmbH enable easy coupling of detachable mid IR-fiber optical cables to MCT/ InSb detector installed inside LN-cooled Dewar with side window. art photonics GmbH presents two versions of Dewar couplers: Lens Refocusing coupler for Dewar device and Mirror Refocusing coupler for Dewar device.

The simplest lens coupler is a standard or customized construction which is fixed on the side window of LN-cooled Dewar. Adjustable in 3 dimensions - X-Y for the lens & Z - for connector position.

Advanced version of the coupler is based on pre-aligned parabolic mirrors to eliminate chromatic aberrations and includes purging option to avoid atmospheric disturbance in spectral details of the object. Adjustable in 3 dimensions - X-Y for the mirror & Z - translation of the Dewar.

Both couplers have SMA or FC/PC (on request) adaptor for infrared fiber optical cable.

See our Chalcogenide Fiber cables and Polycrystalline Fiber cables for different spectral range detectors and radiation sources.

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

Specs

Specification of Dewar Couplers
Coupler Type Lens coupler Mirror coupler
Optic elements ZnSe lens with 3-5 or 8-12μm AR-coating Two parabolic mirrors
Dimensions Diameter 70 mm Length 61 mm 157*148*101mm, space for Dewar and pre-amplifier included
Alignment options Angular translation stage ±2.5° in both orthogonal axes; Z-alignment ± 5mm X-Y alignment of the mirror inside the coupler, Z-alignment - translation of the Dewar.
Other options Purging is possible

Downloads

Graphs

Applications

  • Mid IR spectroscopy
  • Flexible IR pyrometry
  • Flexible IR-Imaging systems

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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