折叠式激光投影光刻物镜的设计研究  

Design of fold laser projection lithography lens

作　　者：李文静[1] 周金运[1] 林清华[1] 

机构地区：[1]广东工业大学物理与光电工程学院,广东广州510006

出　　处：《光电工程》2007年第9期46-49,102,共5页Opto-Electronic Engineering

基　　金：广州市科技计划项目(2006Z3-D0041);广东省自然科学基金(07001789)

摘　　要：针对大面积、高产量和节约型印制电路板(PCB)生产使用的激光投影光刻机,利用ZEMAX工程光学设计软件,对其投影系统进行了模拟设计与优化,并对优化后的结果进行了分析。对于设计的激光投影系统,其特征尺寸分辨力达到了9μm,全视场波像差小于λ/4,畸变小于0.000007%,这些指标符合实际要求。For the laser projection lithography system used for the production of large-area, high processing throughput, and cost-effective Printed Circuit Boards （PCBs）, its projection lenses were simulation-designed and optimized using ZEMAX optical design software, and the optimized results were analyzed. For the designed laser projection lithography, its resolution for feature sizes is 9um, its optical path difference for entire field of view is less than λ/4, and its distortion is less than 0.000007%. These data accords with demands of technical specifications.

关 键 词：印制电路板(PCB) 激光投影光刻 投影物镜 光学设计 

分 类 号：TN305.7[电子电信—物理电子学]