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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Applied physics 60 (1995), S. 89-94 
    ISSN: 1432-0649
    Keywords: 07.55.+x ; 07.75,+h ; 06.30-k
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We describe the construction of a novel compact Penning trap from strong permanent magnets for trapping light ions. Our cylindrically symmetric, iron-free magnetic configuration allows fully analytical treatment, is easy to handle and to optimize. The magnetic field inhomogeneity is less than 1% in a volume of 1 cm3 at 0.7 T. The stored H+ and H 2 + ions in this trap are detected electrically by the rf absorption method. The charge density, total number and storage time of the trapped ions are measured.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Applied physics 55 (1992), S. 242-249 
    ISSN: 1432-0630
    Keywords: 07.55.+x ; 85.70.Ec
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract We discuss an analytic method for the design of three-dimensional magnetic multipoles from permanent magnet materials. The concept is explicited with an idealized, continuously varying magnetization. The effect of segmentation for realistic implementations is discussed. As an example we present an open, experimentally accessible cylindric structure for a dipole and a quadrupole field with high purity. The fields are useful over several cm3.
    Type of Medium: Electronic Resource
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