AN ECHELLE SPECTROGRAPH FOR ASTRONOMICAL USE
AN ECHELLE SPECTROGRAPH FOR ASTRONOMICAL USE
复制标题
用于天文用途的阶梯光栅摄谱仪
DOI:
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发表时间:
1971
期刊:
影响因子:
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通讯作者:
C. Anderson
中科院分区:
文献类型:
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作者:
D. Schroeder;C. Anderson
A Cassegrain spectrograph which uses a 73.5 groove/mm echelle grating as its main dispersing element has been designed and constructed at the University of Wisconsin. The optical design and, in particular, the effects of various aberrations are discussed in detail. The mechanical design is discussed in general terms and preliminary observations of various astronomical objects are given. Key words: echelle spectrograph