JJ X-ray Products

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Explore our innovative products and technologies

JJ X-ray offers a wide range of spectacular and efficient components and solutions, where cutting-edge technology meets precision. Elevate your research with our advanced solutions, designed to unlock new possibilities in scientific discovery. Welcome to the forefront of innovation.

Slit Systems (X-rays / Neutrons)

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.

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Slit Systems (X-rays / Neutrons)

Attenuator

To be updated

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Collimators (X-rays / Neutrons)

All collimators are based on a custom design and are divided into three categories defined by the orientation of the foils.

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Collimators (X-rays / Neutrons)

Control Systems

JJ X-Ray provides comprehensive PLC solutions designed to enhance the integration and functionality beamline equipment. Our expertise in motion control and programmable logic controllers (PLCs) enables us to develop tailored automation systems that meet the specific demands in terms of precision and safety of scientific instrumentation in research environments.

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Control Systems

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.

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Custom Solutions

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.

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Diagnostics and Analysis

Full Beamlines

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Full Beamlines

Fixed Masks

The white beam mask can be used in the front end or as a cost effective alternative to the white beam synchrotron slit. The white beam mask consists of two Cu alloy blocks with tapered square cutouts that can be moved vertically and latteraly such that each of the blocks from one-half of the vertical and one-half of the horizontal beam definition (like two L’s opposing each other).

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Fixed Masks

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.

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Monochromators

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.

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Optics
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Pink Beam Slits – 50W

Our Pink Beam slit, IB-C30-UHV-50W, is actively water-cooled through cold fingers and are fitted with copper braids as well. It can absorb a heat load of 50W. Great care has been taken to ensure that the impact of the cooling scheme on mechanical performance is neglectable. This is in particular achieved through an optimization of the thermal connections to the Cu braids that in our design, exhibits bond-like characteristics.

The cooling arrangement is implemented in such a way that the beam defining entity can be any of our available blades including; nano-polished rods, knife-edges, single crystals or multilayers. This versatility means that the IB-C30-UHV-50W is easily tailored to fit the pink beam defining needs of most beamlines at most energies.

As an additional and very convenient feature, a DN100CF Port for mounting of ion pumps is an integrated part of the design.

IB-C30-UHV-50W is an upgrade of our well-known IB-C30-UHV slit which is used at numerous x-ray facilities around the world.

Technical Specifications

Aperture size
Maximum: 30 mm x 30 mm
Minimum: Full overlap

Resolution
1 micron per full step

Accuracy
± 2 microns over 3 mm in open loop and 0.5 microns in closed-loop

Vacuum
10-9 mbar
Stainless steel housing, copper gaskets, internal wiring of Kapton, UHV rated full metal guides and switches; only UHV rated materials

Standard blades
Nano-polished tungsten carbide rods.

Limit switches (end-of-travel)
UHV compatible, high-quality limit switches on all blades incl. UHV compatible wires

Guiding
High precision internal rails and carriages

Electrical connections
Limit switches coupled to 2 motor connectors (SUB-D 15 pins male)

Motors
2-phase stepping motors

Mechanical dimensions
See technical drawings

Mechanical dimensions
DN160/63CF flange connections on both sides as standard (others are possible)

Weight
≈ 52.0 kg

Outer surface
Stainless steel

Common options
Other blades: knife-edges, single crystals or multilayers
Encoders: Internal UHV compatible Renishaw linear encoders can be employed to measure true motion locally
Leak-current: Means for extracting leak-current from the blades
Viewport: Chambers can be fitted with viewports if desired.
Supports and position: Supports and means for fine positioning and alignment of the slit

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