Tests made with absorption attachment for monochromator measuring, with sample chamber empty, ratio of radiant flux through sample chamber to radiant flux through reference chamber; by optimizing conditions at entrance slit, ratio was kept constant within experimental error over region 1000 to 1600 A; transmittance of thin celluloid films was measured with attachment.


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    Title :

    Spectrophotometric attachment for vacuum ultraviolet


    Additional title:

    NASA -- Tech Notes


    Contributors:


    Publication date :

    1961


    Size :

    7 pages


    Type of media :

    Report


    Type of material :

    Print


    Language :

    English


    Keywords :



    Ultraviolet bright-star spectrophotometric catalogue

    European Space Agency | TIBKAT | 1978


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