The main work is to research high resolution light scanning two-dimension pH image sensor based on EIS structure,and use this sensor measuring system to measure the two-dimension distribution of pH value of the solution.

The microoptical scanner consisted of a positive microlens array and a negative microlens array and a PZT actuator was designed,which works in middle and short-wavelength infrared light and visible light.

Research on laser scanning-based three-dimensional reconstruction of face soft tissue;

Initial application of laser scanning for three-dimensional reconstruction and anthropometrics of facial deformity;

Laser Scanning Technology and Its Application in Backward Engineering;

An optimization strategy of NAM using raster scanning;

The principle of collecting point cloud based on ATOS 3d-coordinate optical scanner ,a kind of advanced raster scanning technology used in reverse engineering,and the practical application of the Atos are introduced.

In order to analyze some substances like gem or drugs in situ,the dispersion of light is finished with both technologies of the acousto-optic adjustable optical filter and the raster scanning.

The design and realization of PPI signal raster scan radar display system was introduced,and the key technologies of coordinates conversion and data real-time acquisition were analyzed too.

ATOS raster scanner is one of the most advanced three-dimensional scanning systems.

The technical features of raster scan display and the application of video processing technology in radar system are discussed in this paper.