【摘要】 经过方形玻璃丝的加工、离子交换及成品的精密加工等过程,成功制出了方形自聚焦透镜.并采用聚焦成像和雅明干涉等方法对其光学特性进行测试,得出了方形自聚焦透镜本身所具有的一些特性:中心部分畸变较小,成像性能好;四个棱角内的球差较大,像质较差;折射率分布不具有旋转对称性,而是与方向和半径有关.更多还原

【Abstract】 Through manufacturing the square glass silk,ion excha nge,and precision machining of the sample,the square GRIN lens was made successf ully.Some of its characteristics were obtained by the test.For example,distortio n of the center part is quite small,and the image formation performs well etc.Th e success of the research indicates an direction for making square GRIN lens arr ay and gaining its high fill-factor.更多还原