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LENS MAIN PART FOR SPECTROMETER, METHOD FOR PRODUCING A LENS MAIN PART FOR A SPECTROMETER AND SPECTROMETER COMPRISING A LENS MAIN PART OF THIS TYPE
LENS MAIN PART FOR SPECTROMETER, METHOD FOR PRODUCING A LENS MAIN PART FOR A SPECTROMETER AND SPECTROMETER COMPRISING A LENS MAIN PART OF THIS TYPE
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机译:分光镜的透镜主要部分,分光镜的透镜主要部分的制造方法以及由该类型的透镜主要部分组成的分光器
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摘要
The invention relates to a lens main part (10) for a spectrometer for mounting other components (18, 24, 28) of a spectrometer, the lens main part being produced as a sandwich construction from at least three flat elements (12, 14, 16) arranged one on top of the other and interconnected, in particular bonded, each of said flat elements (12, 14, 16) having a low coefficient of thermal expansion which is substantially isotropic, at least on one isotropic plane. The flat elements (12, 14, 16) are arranged on top of one another and interconnected such that their isotropic planes run substantially parallel to one another.
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