Device for and method of real-time simulation of atmospheric eff

Device for calculating diffraction efficiencies of a...

Device for generating an array of light spots

Device for the correlation between optical beams

Die for forming a micro-optical element, manufacturing method th

Diffracting optical element, and optical system and optical...

Diffraction bifocal with adjusted chromaticity

Diffraction element

Diffraction element and an optical multiplexing/demultiplexing d

Diffraction element and optical device

Diffraction element and optical pickup device

Diffraction element, optical head device including the...

Diffraction grating

Diffraction grating

Diffraction grating

Diffraction grating and method of making

Diffraction grating and method of manufacture

Diffraction grating and uses of a diffraction grating

Diffraction grating apparatus and method of forming a surface re

Diffraction grating array and display having a diffraction grati