| Paper | Title | Page |
|---|---|---|
| MOPP015 | Continuously Adjustable Permanent Magnet Quadrupole for a Final Focus | 583 |
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| A permanent magnet quadrupole with continuous strength adjustability has been fabricated. It has a five-ring-singlet structure, which was proposed by R. L.Gluckstern. Its small overall diameter allows an outgoing beamline to pass closeby. Since the permanent magnet pieces do not have any vibration source in themselves, this magnet could be used as a quadrupole in a final focus doublet. Such a quadrupole system is described. |