Abstract

Two types of image converter that produce visible from extreme ultraviolet (XUV) images are compared. One consists of a phosphor layer overcoated with aluminum, and the other is a Channeltron Electron Multiplier Array with a phosphor screen. All tests were conducted using a TV system because these converters are intended to be used in space applications where images are transmitted via closed circuit and telemetered TV systems. The advantages and disadvantages of each converter are discussed.

© 1973 Optical Society of America

Performance Characteristics of Proximity Focused Ultraviolet Image Converters

Jack T. Williams and Walter A. Feibelman
Appl. Opt. 12(12) 2832-2837 (1973)

NRL–ATM extreme ultraviolet solar image TV monitor flown on Skylab

W. R. Crockett, N. P. Patterson, J. D. Purcell, R. J. Schumacher, and R. Tousey
Appl. Opt. 16(4) 893-897 (1977)

Use of MgF₂ and LiF Photocathodes in the Extreme Ultraviolet

L. B. Lapson and J. G. Timothy
Appl. Opt. 12(2) 388-393 (1973)

Extreme Ultraviolet Solar Images Televised In-Flight with a Rocket-Borne SEC Vidicon System

R. Tousey and I. Limansky
Appl. Opt. 11(5) 1025-1031 (1972)

Evaluation of Pinholes in Unbacked Metal Film Filters to be Used in Rocket- and Satellite-Borne XUV Spectroheliographs

W. R. Hunter, J. D. Purcell, and G. N. Steele
Appl. Opt. 12(8) 1874-1879 (1973)