An eight-phase-level kinoform was fabricated by using the binary optical technique.

A CGH element is designed and fabricated based on the computer generated hologram and the binary optical technique, and is applied in wavefront transformation.

A computer generated holography (CGH) wavefront transforming element is designed and fabricated based on computer generated hologram and binary optical technique,and is applied in head up display.

New method for fabrication of backlighting FPD by binary optics;

The practical aperture of the convex surface is 500mm,the binary optic using in the convex surface testing is realized.

Binary optics is a new and developing branch of optics based onoptical wave diffraction theory, computed generate holography and aleading science formed by coupling and microelectronics.

Application research of binary optics in optical observation bombing;

Application of binary optics in laser range;

Study of alignment error of 8 levels binary optics elements with layer by layer analysis method;

Binary optical element (BOE) used for an optical disk head is simulated numerically based Yand Gu phase retrieval algorithm.

In this paper, a method and algorithm DMAR of distributed mining association rules is presented in distributed transaction database by using meta-learn technology.