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在加利福尼亚州帕洛阿尔托的洛克希德导弹与空间有限公司研究中心工作的两位科学家阿·艾·默卡多和保尔·恩·罗布博士在偶然中导出了一个数学公式,若借助这个公式来选取不同种类的玻璃,组合成显微镜、摄影机和复印机镜头的话,就可以省去大量的设计工作,并且可大大减小误差。迄今为止,即使在计算机的帮助下,光学设计者们一直也没找到一个系统的方法来确定八百多种化学成分各异的光学玻璃的正确组合。但是,据罗布博士说,运用这个新的数学公式,透镜设计者可以迅速、简捷地辨别出两种不同种类的光学玻璃,这样就可以设计出具有特种性能(如色差校正和成像
Two scientists at the Lockheed Martin Center for Launch and Space Ltd. in Palo Alto, California, worked with two scientists, A. Almeido and Dr. Paul Nerob, by chance on a mathematical formula Formula to choose different types of glass, combined into a microscope, camera and copier lens, you can save a lot of design work, and can greatly reduce the error. So far, even with the help of computers, optical designers have not found a systematic way to determine the correct combination of over 800 optical glasses of varying chemical composition. However, according to Dr. Rob, using this new mathematical formula, lens designers can quickly and easily identify two different types of optical glass so that they can be designed with special features such as chromatic aberration correction and imaging