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ELEXSYS E700/E780
Bruker's 263 GHz Project
mm-Wave Pulsed and CW-EPR
mm-wave EPR instruments are currently available at a few labs around the world and at dedicated high magnetic field facilities. The EPR division of Bruker Biospin has now undertaken the effort to develop the first commercial mm-wave EPR spectrometer for CW and pulse operation. Based on the matured technology of the ELEXSYS line, the system features a “cryogen-free” magnet and a single mode resonator as well as a “non-resonant” probe for large samples.
Features of E700 / E780 Spectrometer
Development Milestones
December 2008
- First CW-EPR spectra with non-resonant probe in induction mode obtained.
August 2008
- Begin assembly and component characterization of prototype IF-Bridge, mm-Wave Bridge, and non-resonant probe.
March 2008
- Finalized designs of IF and mm-Wave bridges, non-resonant Probe, and Software.
December 2007
- System layout and definitions complete including IF and mm-Wave bridges, probe and software.
July 2007
- Bruker BioSpin announces development of a full-fledge mm-Wave EPR system with an innovative superconducting magnet system at the Rocky Mountain Conference for Analytical Chemistry (Breckenridge, CO, USA),.



