JJ X-ray Products
Explore our innovative products and technologies
Slit Systems
Over the last 25 years, JJ X-Ray has designed a large portfolio of slit systems used at x-ray and neutron facilities all over the world. Our top priority is to give the customer the best solution whether they need the slit system to be standard, modified or customized.
Collimators
All collimators are based on a custom design and are divided into three categories defined by the orientation of the foils.
Optics
JJ X-Ray A/S supplies high-precision refractive and reflective optics for synchrotron applications. Their refractive optics include SCD CRLs and lenses in beryllium, aluminum, and nickel for beam focusing. Reflective optics feature customizable mirror systems suitable for UHV/XHV environments, offering options like bending, cooling, and heating for enhanced stability and performance.
Monochromators
JJ X-Ray A/S provides a range of monochromators designed for precise control of X-ray wavelengths in various research and industrial applications. Monochromators are essential for selecting specific wavelengths from an X-ray beam, improving the quality and resolution of diffraction and spectroscopy measurements.
Diagnostics and Analysis
JJ X-Ray offers a range of cutting-edge products designed to enhance the precision and reliability of X-ray analysis systems. Diagnostic and analytic tools are essential for accurately measuring and analyzing X-ray beams, ensuring optimal performance across a variety of applications.
Positioning Systems
JJ X-Ray offers an extensive selection of positioning systems, designed for exact motion and endurance with a focus on scientific sector. Achieving groundbreaking results hinges on precise control, and our systems deliver reliable, repeatable motions for a variety of applications.
Custom Solutions
When working on complex or custom projects, we always work in close collaboration with the customer to make sure all requirements are met, and projects are executed in a timely manner.
Full Beamlines
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White Beam Slits – Up to 4000W
JJ X-Ray offers white beam slits both for synchrotrons and FELs. The drive mechanism is a stiff and highly guided design that can accommodate both synchrotron and FEL blades. The white beam slits have fully overlapping blades that move individually. The chambers, and the support thereof, are made such that an ion-pump can be directly mounted on the slit. Further, there are ports for gauges, right-angle vales, RGA, and what else may be required.
The motion of the arms has a measured resolution of < 200 nm, open-loop repeatability of < 2 µm and an open-loop accuracy of < 3 µm.
The synchrotron white beam blades can absorb up to 1500 W when electron drain current readings are mandated. If the drain current capability can be omitted, then the blades can absorb 4000 W. The white beam blades are typically made from a Cu alloy, for heat absorption, and a heavy element for beam definition. The beam defining entity can be any of our slit blades, including nano-polished rods, knife-edges, single crystals, and multilayers.
The FEL white beam blades can absorb up to 800 W. The beam defining entity is a multilayered structure with light elements upstream, the first typically being diamond or graphite, and progressively heavier elements as the beam moves downstream through the structure.
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Technical Specifications
For more technical details, please contact us.
