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Proceedings Paper

Optimization design of image tubes with electrostatic focusing
Author(s): Zhiquan Zhang; LiWei Zhou; Weiqi Jin; Erlun Fang
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Paper Abstract

The present paper applies a constrained variable metric method (CVMM) for the optimization design of image tubes with electrostatic focusing, and a multigrid method (MGM) for the computation of the electrostatic field in designing image tubes, thus to improve the efficiency of field computation and to reduce the time of computation. For the design of diode tubes, triode tubes, zoom tubes, and gated tubes, we have investigated the objective function having a least-square-fit form with weight factors to carry out the optimization computation. The result of optimization has shown that the suggested method for designing image tubes given in the present paper ia a practical and effective one.

Paper Details

Date Published: 1 April 1993
PDF: 7 pages
Proc. SPIE 1982, Photoelectronic Detection and Imaging: Technology and Applications '93, (1 April 1993); doi: 10.1117/12.142022
Show Author Affiliations
Zhiquan Zhang, Beijing Institute of Technology (China)
LiWei Zhou, Beijing Institute of Technology (China)
Weiqi Jin, Beijing Institute of Technology (China)
Erlun Fang, Xi'an Research Institute of Modern Chemistry (China)


Published in SPIE Proceedings Vol. 1982:
Photoelectronic Detection and Imaging: Technology and Applications '93

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