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Proceedings Paper

A grid photocathode free of the first-order temporal chromatic aberration
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Paper Abstract

The paper is devoted to the problem of temporal resolution in electron-optical streak tubes intended for ultrafast processes investigation. The temporal threshold of about 150-200 femtoseconds can be hardly overcome without a principally new approach to the design of electron-optical scheme of such tubes. One of the possibilities, namely the use of a photocathode having rather fine grid structure, is numerically analyzed on the basis of 3D field calculations.

Paper Details

Date Published: 1 March 2004
PDF: 9 pages
Proc. SPIE 5398, Sixth Seminar on Problems of Theoretical and Applied Electron and Ion Optics, (1 March 2004); doi: 10.1117/12.551757
Show Author Affiliations
Dmitrii E. Greenfield, RD&P Center ORION/State Scientific Ctr. (Russia)
Mikhail A. Monastyrski, General Physics Institute (Russia)
Victor A. Tarasov, General Physics Institute (Russia)


Published in SPIE Proceedings Vol. 5398:
Sixth Seminar on Problems of Theoretical and Applied Electron and Ion Optics
Anatoly M. Filachev, Editor(s)

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