Optical system comprising a diffractive optical element, and...
Optical system comprising a diffractive optical element, and...
Optical system for diffusing light
Optical system for diffusing light
Optical system for light flux transfer, and retinal scanning...
Optical system with a dielectric subwavelength structure...
Optical system with grating element and imaging device using the
Optical system with refracting and diffracting optical units, an
Optical transmissive component with anti-reflection gratings
Optically diffractive structure
Optically variable element having a variable distance-layer...
Optically variable surface pattern
Optoelectronic device
Optoelectronic sensor