Experimental Determination of Atmospheric Infra-red Radiation

Nature ◽  
1957 ◽  
Vol 179 (4549) ◽  
pp. 36-37 ◽  
Author(s):  
JOHN L. GERGEN
Nature ◽  
1957 ◽  
Vol 179 (4567) ◽  
pp. 978-978
Author(s):  
JOHN L. GERGEN

Nature ◽  
1957 ◽  
Vol 179 (4567) ◽  
pp. 978-978 ◽  
Author(s):  
A. W. BREWER ◽  
J. T. HOUGHTON

A determination of the infra-red spectral response of a copper-activated zinc cadmium sulphide phosphor at normal and at liquid air temperatures is described. Peaks in sensitivity at wave-lengths of 2·1 and 2·7 μ are observed directly for the first time and are correlated with glow-curve data. The incidence of room temperature radiation on a phosphor at liquid air temperature is shown to make the observation of sensitivity beyond 3 μ impracticable.


1994 ◽  
Author(s):  
Pavel N. Shaburov ◽  
Nicolai A. Anfimov ◽  
Dmitry K. Vinokurov ◽  
Gennady S. Mishin

1959 ◽  
Vol 15 ◽  
pp. 110-121 ◽  
Author(s):  
J. Morcillo ◽  
J. Herranz ◽  
J. Fernández Biarge

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