Integrated planar optical devices based on the method and digital holography processing plane light waves digitally

摘要

Integrated planar optical device is provided with a hologram pattern based on the digital plane holography. The device, consisting of a semiconductor substrate and the lower cladding layer that supports a plurality of planar optical element. The lower cladding layer to support the light propagation / Haihikariso. To control the nature and direction of light rays propagating the light and therefrom is propagated to the planar optical elements in accordance with the hologram pattern, a plurality of pattern elements interconnected consisting of a hologram pattern, embedded in a light propagation / light distribution layer It is. This is because the material of the layer comprising such elements with different refractive index, specific position, by providing a pattern element of the shape and refractive index are achieved. Design and manufacturing method of the pattern is described herein. .FIELD 1