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本文给出由一列硝基苯克尔盒和双折射冰洲石棱镜组成的20级数字光束偏折器的光学设计依据和实验结果。激光束被偏折成1024×1024位置的二维画面和500KHz的偏折速率。偏折器本身的透过率对绿色激光为79％。还给出有关背景光和分辨率以及用字母数字和图表表示的显示器例子的资料。
This paper presents the optical design basis and experimental results of a 20-stage digital beam deflector composed of a series of Nitrokel boxes and birefringence lithic prisms. The laser beam is deflected into a two-dimensional picture at 1024 × 1024 and a deflection rate of 500 KHz. The deflection of the deflector itself is 79% for the green laser. Information is also given on the background and resolution of the display and examples of displays using alphanumeric and graphical representations.