Light guide plate with diffraction gratings and backlight...
Light modulator
Light modulator structure for producing high-contrast...
Light quantity distribution control element and optical...
Light quantity distribution control element and optical...
Light reflection/diffraction device, light...
Light scanner and multi-beam generator using the same
Light-diffracting binary grating structure
Lithographic method for manufacturing a mask used in the...
Littrow grating and use of a littrow grating
Matching optics for gaussian beams
Metal-free gratings for wavelength-multiplexed optical...
Metallised security element
Method and apparatus for drug product tracking using encoded...
Method and apparatus for energy transfers between optical beams
Method and apparatus for generating and detecting duality...
Method and apparatus for labeling using diffraction...
Method and apparatus for modulating a light beam
Method and apparatus for modulating a light beam
Method and apparatus for transformation of a gaussian laser...