The Beam Optics of Electric Multipole Lens

  • in this paper,the beam optics of an electric multipole lens containing aberrations is established,the aberration matrix is derived,and its determinant is shown to be unit.When the beam travels through an electric multipole lens and the aberrations exist,the electron beam theory for ellipsoid in phace space is still valid.
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  • [1] Ximen Jiye, OPTiK, Vol, 76, No. 1(1987), 32,[2] Ximen Jiye, OPTiK, Vol. 76, No.3(1987), 89.[3] Ximen Jiye, OPTiK, Vol, 78, No.3(1988), 95,[4] Ximen Jiye, OPTiK, Vol, 79 (1988), 165.[5] 西门纪业,电子和离子光学原理及象差导论,科学出版社(1983).[6] Ximen Jiye, Aberration theory in electron and ion optics. In: Adv. in Electronics and Electron Physics. (Ed. P. W. Hawkes) Suppl. 17(1986) Academic Press.[7] 胡酒雄,西门纪业,全国加速器第三次年会论文集X1988,北京.[8] 胡酒雄,西门纪业,磁多极透镜的束流光学,原子核物理,待发表.
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HU Nai-Xiong and XIMEN Ji-Ye. The Beam Optics of Electric Multipole Lens[J]. Chinese Physics C, 1991, 15(3): 193-199.
HU Nai-Xiong and XIMEN Ji-Ye. The Beam Optics of Electric Multipole Lens[J]. Chinese Physics C, 1991, 15(3): 193-199. shu
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Received: 1900-01-01
Revised: 1900-01-01
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The Beam Optics of Electric Multipole Lens

    Corresponding author: HU Nai-Xiong,
  • Department of Physics,Nanjing University,2100082 Department of Radio,Peking University,100871

Abstract: in this paper,the beam optics of an electric multipole lens containing aberrations is established,the aberration matrix is derived,and its determinant is shown to be unit.When the beam travels through an electric multipole lens and the aberrations exist,the electron beam theory for ellipsoid in phace space is still valid.

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