What question did this study set out to answer?

To develop a superconducting wiggler for the SKIF synchrotron radiation source that meets specific energy and power parameters.

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March 29, 2026

Superconducting 40-poles wiggler with 4.5 Tesla magnetic field and 48 mm period for synchrotron radiation source SKIF

Key Points

To develop a superconducting wiggler for the SKIF synchrotron radiation source that meets specific energy and power parameters.
Developed a 40-pole superconducting wiggler
Designed for a magnetic field strength of 4.5 T
Configured with a period of 48 mm
Calculated characteristics of the generated radiation and wiggler features
Wiggler produces high-energy X-ray radiation in the range of 25 to 150 keV
Integrated power output of 40 kW
Parameters justify the design choice for synchrotron applications

Abstract

The Institute of Nuclear Physics SB RAS has developed and created a 40-pole superconducting wiggler with a field of 4.5 T and a period of 48 mm for the 4th generation synchrotron radiation source SKIF under construction. The wiggler will be used as a source of high-energy X-ray radiation in the range from 25 to 150 keV with an integrated power of 40 kW. The article justifies the choice of wiggler parameters, describes the features of its design, and provides the calculated characteristics of the wiggler and the radiation generated by it.

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