Optical integrating sphere with integral sliding sample holder saves time by allowing radiometric measurements made on each of four samples without breaking vacuum. Designed to operate with interior evacuated so dye samples illuminated with short-wavelength ultraviolet strongly absorbed by air; need not be evacuated when using longer wavelengths. Device mounts on monochromator and evacuated through port that admits light from monochromator.
Optical Integrating Sphere for Vacuum Ultraviolet
NASA Tech Briefs ; 9 , 3
1986-01-01
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Englisch
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