27 September 2016 Different environmental conditions from the effects of repetitive fixed focus lens of long focal distance
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Proceedings Volume 9684, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test, Measurement Technology, and Equipment; 96841L (2016) https://doi.org/10.1117/12.2245567
Event: Eighth International Symposium on Advanced Optical Manufacturing and Testing Technology (AOMATT2016), 2016, Suzhou, China
Abstract
In many long focal distance lens focal length detection method, laser confocal combined focal length measurement with ultra high focusing accuracy, more and more attention and application. The accurate measurement of the distance between the lens focus and the focus in the measurement process is the key to improve the accuracy of the whole measurement. By repeating the measurement of focal distance under different environmental conditions, the results of repeated measurements of influenced by the environmental conditions. The results show that air disturbance is the measurement repeatability factors having the greatest impact, for better use of the equipment and in the equipment development research foundation laid the foundation.
© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yuan Quan, Yuan Quan, Lin Zhang, Lin Zhang, Huan Ren, Huan Ren, Yi Yang, Yi Yang, Zhen-dong Shi, Zhen-dong Shi, Hua Ma, Hua Ma, Ke Ma, Ke Ma, Yu-rong Ma, Yu-rong Ma, Xiao-xuan Feng, Xiao-xuan Feng, } "Different environmental conditions from the effects of repetitive fixed focus lens of long focal distance", Proc. SPIE 9684, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test, Measurement Technology, and Equipment, 96841L (27 September 2016); doi: 10.1117/12.2245567; https://doi.org/10.1117/12.2245567
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