Berkeley Lab

Magnets for Light Sources

BCMT-developed magnetics systems for facilities like the Advanced Light Source and its proposed upgrade, and SLAC’s LCLS-II project, span the range from electromagnets and hybrid (combination systems incorporating permanent magnets and iron-core electromagnets) magnets, to pure permanent-magnet systems, to superconducing magnets using materials at or beyond the state of the art. Magnet tuning technologies (pulse-wire and small-bore) are also important contributions we can make.

Undulators for Light Sources and FELs

HXU32_CAD_299x261y BCMT expertise in undulator design and related areas of magnetic measurement goes back to the mid 1980s and the birth of the Advanced Light Source. We are now fabricating horizontally and vertically polarized undulators for SLAC’s LCLS-II. More…

Lattice Magnets for Synchrotrons

combinedfunction.218x190yNew small bore vacuum and magnet technologies, coupled with new storage-ring magnetic lattices, will usher in a new generation of diffraction-limited upgrades to the ALS and similar facilities. BCMT is pioneering new designs to realize these possibilities. More…

Superconducting and Small-Bore Permanent-Magnet Undulator Technology for Light Sources

SCU_light_source_692x291yLinear, helical-bifilar variable-polarization, and Delta undulators, and multiple-port, chicaned undulator trains for synchrotron straight sections, are some of the premier synchrotron-radiation-producing devices, beyond the present state of the art, we envision for a diffraction-limited ALS-U and future FELs. More…

Permanent-Magnet Systems for Storage Rings

PMchicane_650x514y From the world’s first pure-PM and hybrid undulators, to today’s hysteresis-free permanent magnet chicanes, to tomorrow’s ultra-compact, tunable, pure permanent magnet systems, BCMT is on the forefront of development of new PM applications for accelerators and beyond. More…