J. Zhao et al., THE POLARIZED TARGET STATION AT GKSS, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 356(1), 1995, pp. 133-137
In cooperation with CERN, a dynamic polarized nuclear target station w
as built at GKSS-Research Center on SANS-1, aimed at investigation of
biomolecule structure. The target consists of a 20 mmol/min dilution r
efrigerator, which has a basic temperature of 50 mK, a 2.5 T electroma
gnet, and a carcinotron which delivers the 4 mm microwave at a power u
p to 5 W. A NMR-system based on the Liverpool Q-meter and the CERN 68K
-STAC fulfills the task of polarization measurement, and especially se
lective nuclear depolarization.