Highresolution Optical MicroSurvey System with Blue Illuminating Source

With the 405nm LED source, a highresolution optical MicroSurvey system is setup. The distinct microimage of DVD disk with resolution of 400nm can be obtained using this system.Combing with CCD and the technology of image collection with computer, the systemcan perform the real time collection and computerized capture of microimages. Moreover, the collected microimages can be demarcated and analyzed by the imageanalyzed software.