Sacrificial micro-gratings
Scale and encoder including differently spaced pattern lines
Section grating generator
Security element
Security element comprising macrostructures
Security element with diffraction structures
Semiconductor device manufacturing method and projection exposur
Short wavelength metrology imaging system
Show-through security packaging system for digital media
Sighting optics including an optical element having a first...
Sighting optics including an optical element having a first...
Single binary optical element beam homogenizer
Single fold optical magnifier for use in image manifestation app
Single grating laser pulse stretcher and compressor
Single lens joint transform correlator utilizing a fresnel zone
Solid state imaging apparatus
Space-variant subwavelength dielectric grating and...
Space-variant subwavelength polarization grating and...
Spatial filter for high power laser beam
Spatially incoherent holographic correlator