| 摘要 |
<p>The invention relates to an optical arrangement and a method for processing an optical wave, comprising a plurality of cells (20, 21) arranged on, into or partly into an optical medium, wherein the cells having a pattern structure formed therein. The pattern structure in each of the cells comprises a plurality of grooves (30). The grooves (30) in at least one of the cells (20, 21) are parallel to each other, and the grooves (30) form a grating (40).</p> |
