Configurable diffractive optical element

Details Configurable diffractive optical element Configurable diffractive optical element

2007-09-19

2008-12-09

Assaf, Fayez G (Department: 2872)

Optical: systems and elements

Diffraction

From grating

C359S572000, C359S569000

Reexamination Certificate

active

07463420

ABSTRACT:
This invention relates to a configurable diffractive optical element comprising an array of diffractive sub-elements having a reflective surface, wherein each sub-element has a controllable position with a chosen range, and in which a number of sub-elements are provided with a reflective grating with a number of chosen spectral characteristics.

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