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[期刊论文] 作者:XinMeng,ZhongmingYang,JinyuDu,GuobinFan, 来源:ChineseOpticsLetters 年份:2019
A double-pass grating imaging spectrometer is proposed and demonstrated. The traditional entrance slit is replaced by a middle reflective slit, which is used as a spectral filter rather than a spatial filter. The light from the scene passes......
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