Lifetime of hydrogen-maser bulb is increased by replacing beam stop plate with thick fluorinated ethylene-propylene (FEP) plug inserted in hole opposite beam entrance stem of bulb.


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    Title :

    FEP plug protects H2 masers


    Contributors:

    Published in:

    Publication date :

    1980-06-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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