光栅分光计 [光] grating spectrometer ; spectrometer ; grating

光栅分光镜 [光] grating spectroscope

中阶梯光栅分光镜 echelle spectroscope

双光束光栅分光光度计 double-beam grating spectrophotometer

紫外光栅分光光度计 VIS Spectrophotometer

光栅分光仪 grating ; spectroscope

凹面光栅分光计 concave-grating spectrometer

分析全像光栅分光仪 Holographic Grating Spectrometer