衍射光栅 [光] diffraction grating ; Grating Diffraction ; grating ; etched diffraction grating

衍射光谱 [光] diffraction spectrum ; grating spectrum ; diffraction spectrometer

衍射光学元件 DOE ; Diffractive Optical Elements ; Diffractive Optics ; diffraction components

多层衍射光学元件 DOMulti- Layer Diffractive Optical Element ; MLDOE

衍射光栅摄谱仪 diffraction grating spectrograph ; diffraction spectrograph

衍射光栅对准 diffraction grating alignment

光的衍射 Diffraction of Light ; Diffraction

超声致光衍射 [光] ultrasonic light diffraction

衍射分光镜 diffraction spectroscope