日光光栅光谱
Sunlight grating spectrum
全息光栅双单色仪
Holographic Grating double-monochromator
日盲紫外可见光双光谱照相机
solar blind ultraviolet and visible dual-spectral
双光栅并联匹配
Dual gratings parallel matched
双光栅成像
bi-grating imaging effect
bi-grating imaging
双光栅成像位置
hi-grating image postition
双光栅单色仪
double grating monochromator
双光栅辅助定向耦合器
dual grating-assisted directional coupler
双光栅结构
double-grating arrangement
双光栅频移
Two-gratings frequency shifting
双光栅摄谱仪
dual-grating spectrography
dual-grating spectrograph
双光栅衍射干涉
double-grating diffraction-interference