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Thanks to this device, all the components of the complicated expression of the final polarization vector can be measured, which provides unique information on magnetic structures and nuclear/magnetic interferences

Spherical Neutron Polarimetry simulations The polarisation vector of a neutron beam can be seen as a classical vector in the space of the laboratory. In particular, the component P α in the direction α ... the scattering plane and y completes the right-handed cartesian set. From the above equations, one can predict the rotation of the polarisation ...

complex. In the presence of nuclear-magnetic interferences the rotation of the incident polarisation can be of any angle around or toward a specific direction; it is impossible to distinguish between a simple ... n of µ-metal and Meissner screens, the field screening is likely to be sufficiently efficient. We can work at 50% of the nominal ...

located before and after Cryopol-II to measure continuously the polarisation of the beam. Indeed, one can easily show that the polarising efficiency of a cell is given by: Slow 3He Relaxation in Cryopol-II ... Cryopol-II and the sample position due to instrument imperfections. The depolarisation in the sample can be measured with a Heusler crystal ...

similar but more compact power supply for regulating the temperature in the resistive furnaces which can be mounted on the cradles (e.g. on D9). The installation of the sample requires manipulating a sphere

rollers of cables (380V and compressed air) and an external platform onto which a bottle of helium can safely be attached and exchanged. Remote operation is possible using the Modbus serial communication

Settings mode Full remote control Computer control via RS-485 and Ethernet is available. All parameters can be read and set, even the different sets of PID parameters. The communications are based on the Modbus ... the piston of the cold-valve and reads continuously the helium pressure. Interfacing The controller can be remotely controlled through ...

thing is that you know what your instrument expects and what the Modbus operations do so that you can coordinate them. More NOMAD XOP (v1.01 - October 2009) NOMAD is an XOP that implements CORBA I/O between

the fill timeout can easily be modified from the Settings menus according to the user wishes. Full remote control Computer control via RS-485 and Ethernet is available. All parameters can be read and set ... remotely control the level monitor. Operation The monitor manages the readings and the fills. The user can easily set the low and high levels, ...

the fill timeout can easily be modified from the Settings menus according to the user wishes. Full remote control Computer control via RS-485 and Ethernet is available. All parameters can be read and set ... remotely control the level monitor. Operation The monitor manages the readings and the fills. The user can easily set the low and high levels, ...