Multi-layer structure with variable bandpass for...
Multibeam optical system
Multibeam optical system
Multicolor detector and focal plane array using diffractive...
Multilayer dielectric diffraction gratings
Multilevel diffractive optical element
Multilevel diffractive optical element
Multilevel mechanical grating device
Multilevel optical diffraction device with antireflection film a
Multiple image diffractive device
Multiple image diffractive device
Multiple-wavelength binary diffractive lenses
Multipoint lump homogenizing optical system