Gas-filled UV spectrometer

Details Gas-filled UV spectrometer Gas-filled UV spectrometer

1992-04-03

1993-07-06

Hannaher, Constantine

Radiant energy

Invisible radiant energy responsive electric signalling

Ultraviolet light responsive means

G01J 328, F04B 4500

Patent

active

052256812

ABSTRACT:
A UV spectrometer for measurement of spectral intensities over a wavelength range below 190 nm is provided and includes a gas-tight spectrometer vessel, an optical window within the vessel and a UV transparent filling gas inside the vessel. The spectrometer is fitted with a sorption mechanism for binding residual gases that absorbs measuring radiation thereby maintaining the UV transparency of the gas.

REFERENCES:
patent: 3796887 (1974-03-01), Vincent et al.
patent: 4319843 (1982-03-01), Gornall
patent: 4322165 (1982-03-01), Ellebracht et al.
patent: 4596462 (1986-06-01), Helphrey
patent: 5091649 (1992-02-01), Rantala
Milazzo, "Versatile Hollow-Cathode Light Source for Spectrochemical Analysis in the Vacuum Ultraviolet", Applied Spectroscopy, vol. 21, No. 3, 1967, pp. 185-187.

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