"ELECTROSTATIC ENERGY ANALYZER OF CHARGED PARTICLES ON THE BASIS OF A QUADRUPOLE-CYLINDRICAL FIELD IN THE “RING-AXIS” FOCUSING REGIME "
Keywords:
energy analyzer, electrostatic field, quadrupole-cylindrical mirror, corpuscular-optical parameters, angular focusingAbstract
A study of corpuscular-optical parameters of the electrostatic energy analyzer scheme based on the quadrupole-cylindrical field which proposed earlier was сonducted. The operation regime of the energy analyzer, in which the charged particles source locates on an inner cylinder and a detector locates on the symmetry axis (“ring-axis” focusing regime), was considered. Focusing properties of a quadrupole-cylindrical mirror were calculated. Instrumental function was received. Relative energy resolution and luminosity of the device were estimated.
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