Abstract: Multipole coils (1, 2, 3, 4, 5, 6) for influencing particle beams have at least two coils (1, 2) which concentrically enclose an imaginary axis (10), wherein a winding (7) made from a flexible circuit board (8) is formed by means of conducting paths (9) disposed thereon for each coil (1, 2, 3, 4, 5, 6) and the circuit boards (8) are rolled into at least one circuit board layer (11, 12, 13, 14). Multipole coils of this kind (1, 2, 3, 4, 5, 6) are utilized for aberration correction in particle optics, wherein the windings (7) of the multipole coils (1, 2, 3, 4, 5, 6) form windows (16) whose width in the peripheral direction is chosen in such a fashion that no secondary interfering fields occur and whose length in the axial direction corresponds at least to its width.

Abstract: Multipole coils (1, 2, 3, 4, 5, 6) for influencing particle beams have at least two coils (1, 2) which concentrically enclose an imaginary axis (10), wherein a winding (7) made from a flexible circuit board (8) is formed by means of conducting paths (9) disposed thereon for each coil (1, 2, 3, 4, 5, 6) and the circuit boards (8) are rolled into at least one circuit board layer (11, 12, 13, 14). Multipole coils of this kind (1, 2, 3, 4, 5, 6) are utilized for aberration correction in particle optics, wherein the windings (7) of the multipole coils (1, 2, 3, 4, 5, 6) form windows (16) whose width in the peripheral direction is chosen in such a fashion that no secondary interfering fields occur and whose length in the axial direction corresponds at least to its width.

Abstract: Multipole coils (1, 2, 3, 4, 5, 6) comprise at least two coils (1, 2) which are disposed to concentrically enclose an imaginary axis (10). Multipole coils (1, 2, 3, 4, 5, 6) of this type are designed in such a fashion that effective fields can be generated in the area of an imaginary axis (10) when little installation space is available, and the multipole coils can be reproducibly manufactured with high precision. This is achieved in that, for each coil (1, 2, 3, 4, 5, 6), at least one winding (7) is disposed on a flexible printed circuit board (8) through disposed strip conductors (9), and the printed circuit board (8) is rolled in at least one printed circuit board layer (11, 12, 13, 14).

Abstract: The present invention relates to an arrangement for producing, testing and archiving chemical or biological arrays bonded to a solid phase.