Abstract: Great improvements have been made in realizing super-mirrors multilayers, but only on laboratory scale samples. In particular, supermirrors with a cut off twice that of natural nickel and a reflectivity higher than 97% on (10 $MUL 4) cm$+2$/ substrates have been obtained. To use such supermirrors in the construction of neutron guides, it was necessary to reach the same results on much larger pieces. We describe the design and set up of special equipment for super polishing the substrates, and sputtering the multilayer-control equipment which has been realized for factory acceptance of each piece.!20
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机译：摘要：在实现超级镜多层方面已经取得了很大的进步，但仅限于实验室规模的样品。特别地，已经获得了具有比天然镍的截止率高两倍的截止率并且在（10 $ MUL 4）cm $ + 2 $ /衬底上的反射率高于97％的超级镜。为了在中子导管的构造中使用这种超级镜，必须在更大的零件上获得相同的结果。我们描述了用于超级抛光基板的特殊设备的设计和设置，以及溅射多层控制设备的方法，这些设备已经实现了工厂对每件零件的接受。20
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