Stable ultraviolet chemical filter

Details Stable ultraviolet chemical filter Stable ultraviolet chemical filter

1980-05-14

1982-01-12

Corbin, John K.

Radiant energy

Ionic separation or analysis

Static field-type ion path-bending selecting means

250510, G02B 524

Patent

active

043102158

ABSTRACT:
A liquid chemical filter for suppressing the heat producing portion of the solar spectrum emanating from a simulated solar source and composed of a mixture a hydrochloric acid, cobalt sulfate and distilled water positioned between two ultraviolet transmitting fused silica windows.

REFERENCES:
patent: 1569973 (1926-01-01), Goettert
patent: 1681276 (1928-08-01), Bell
patent: 3596125 (1971-07-01), Seigel
patent: 3675477 (1972-07-01), Allen
patent: 3914010 (1975-10-01), Zeller
patent: 4064402 (1977-12-01), Posnansky
Kasha, M., "Transmission Filters for the Ultraviolet", J.O.S.A., vol. 38, No. 11, Nov. 1948, pp. 929-934.
Calvert, J. G. et al.,Photochemistry, pp. 728-755, John Wiley & Sons, N.Y.
Photophysiology, edited by Giese, A. C., vol. III, Chapter 1, pp. 1-32.

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