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Proceedings Paper

New electron optic for high-speed single-frame and streak image intensifier tubes
Author(s): Boris Efimovich Dashevsky
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Paper Abstract

A new design concept of the electron-optical focusing system for widescreen single-frame and streak image intensifier tubes with the gating-deflection-type shutter system is presented. The effectiveness of a 'quasispheric' immersion objective for forming of widescreen image has been studied using a numerical model. This objective is used in a new LD-F-5 tube with a useful photocathode area of 40 mm and LD-S 10 streak image inverter tubes. The spatial resolution of LD-F-5 tubes is about 25lp/mm under the strobe pulse duration of about 10 ns and voltage +/- 350 V.

Paper Details

Date Published: 1 April 1991
PDF: 8 pages
Proc. SPIE 1358, 19th Intl Congress on High-Speed Photography and Photonics, (1 April 1991); doi: 10.1117/12.23941
Show Author Affiliations
Boris Efimovich Dashevsky, Lidar Engineering Ctr. (Russia)


Published in SPIE Proceedings Vol. 1358:
19th Intl Congress on High-Speed Photography and Photonics
Peter W. W. Fuller, Editor(s)

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