Pub Date : 2023-01-01DOI: 10.5768/jao202344.0301004
Wu Yuting, Lin Zhiqiang, Wang Min
{"title":"Design of 15 mm~300 mm wide-spectrum zoom optical system","authors":"Wu Yuting, Lin Zhiqiang, Wang Min","doi":"10.5768/jao202344.0301004","DOIUrl":"https://doi.org/10.5768/jao202344.0301004","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71260436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.5768/jao202344.0401009
Liu Yingqi, Lu Hongqiang, Li Weipeng, B. Zhao, Wan Jingyu, XU Hongwei, Meng Lizhuang, Wang Leilei, Hu Bo, Yang Xiaoqiang
{"title":"Misalignment correction method of an airborne reflective imaging system in the sky","authors":"Liu Yingqi, Lu Hongqiang, Li Weipeng, B. Zhao, Wan Jingyu, XU Hongwei, Meng Lizhuang, Wang Leilei, Hu Bo, Yang Xiaoqiang","doi":"10.5768/jao202344.0401009","DOIUrl":"https://doi.org/10.5768/jao202344.0401009","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71260842","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.5768/jao202344.0304001
Huang Chaolong, Liu Lei, Qian Yunsheng, MO Yongchao, Bai Xiaofeng, Shi Feng
{"title":"Evaluation factor for photocathode detection in low-level-light night vision system","authors":"Huang Chaolong, Liu Lei, Qian Yunsheng, MO Yongchao, Bai Xiaofeng, Shi Feng","doi":"10.5768/jao202344.0304001","DOIUrl":"https://doi.org/10.5768/jao202344.0304001","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"127 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71260944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.5768/jao202344.0402004
Liao Yanna, Yao Liang
{"title":"Bridge disease detection and recognition based on improved YOLOX algorithm","authors":"Liao Yanna, Yao Liang","doi":"10.5768/jao202344.0402004","DOIUrl":"https://doi.org/10.5768/jao202344.0402004","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71261179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.5768/jao202344.0403001
Gong Wulin, Li Zhanfeng, Liu Quancheng, Deng Hu, Wu Zhixiang
{"title":"Applications of thickness measurement method based on terahertz time-of-flight in atmospheric environment","authors":"Gong Wulin, Li Zhanfeng, Liu Quancheng, Deng Hu, Wu Zhixiang","doi":"10.5768/jao202344.0403001","DOIUrl":"https://doi.org/10.5768/jao202344.0403001","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71261237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.5768/jao202344.0502002
YANG Zhou, CHENG Ying, ZHANG Shijing, TAO Xinyu, MO Xutao, MA Sihai, HUANG Xianshan
{"title":"Czochralski monocrystalline-silicon dislocation detection method based on improved YOLOv5 algorithm","authors":"YANG Zhou, CHENG Ying, ZHANG Shijing, TAO Xinyu, MO Xutao, MA Sihai, HUANG Xianshan","doi":"10.5768/jao202344.0502002","DOIUrl":"https://doi.org/10.5768/jao202344.0502002","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135400054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Design and analysis of support structure of small and medium-sized common optical path system","authors":"YANG Xiaoqiang, TAO Zhong, LIU Yingqi","doi":"10.5768/jao202344.0501008","DOIUrl":"https://doi.org/10.5768/jao202344.0501008","url":null,"abstract":"主、次镜支撑技术是共光路光学系统的关键技术之一。针对在±60℃温度变化范围内工作的机载共光路光学系统,根据热膨胀系数匹配原则分别选择殷钢和ULE、钛合金和K9配对作为主、次镜及支撑结构的材料,并设计了高刚度无热化柔性支撑结构。最后,利用自研的光机联合仿真程序对主、次镜面型及整个光学系统的成像质量进行了光机一体化分析。分析结果表明:殷钢和ULE配对时,在±60 ℃均匀温差和10 ℃轴向、径向温度梯度下,主、次镜去除离焦后面型优于(1/100)<i>λ</i>,整个光学系统点列图RMS半径小于艾里斑半径,相面中心波前优于(1/50)<i>λ</i>,MTF@63 lp/mm优于0.45,无热化柔性支撑的一阶固有频率高达263 Hz;钛合金和K9配对时,60 ℃均匀温差下系统成像指标满足使用要求,10 ℃轴向、径向温度下成像质量无法满足使用要求。对装调完的殷钢和ULE配对光机系统进行了低温下分辨率测试,分辨率无明显变化,说明设计及分析可行。","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"2013 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135440883","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.5768/jao202344.0102004
Wang Yi, Gong Xiaojie, S. Hao
{"title":"Image segmentation method of surface defects for metal workpieces based on improved U-net","authors":"Wang Yi, Gong Xiaojie, S. Hao","doi":"10.5768/jao202344.0102004","DOIUrl":"https://doi.org/10.5768/jao202344.0102004","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71258179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.5768/jao202344.0101005
Liu Xiaochan, Chen Chen, Song Tao, Liu Weishan, Zhang Xin, Gao-li Song, Yang Bo
{"title":"Optical design of spherical zone projection lens for small and medium-sized flight simulator","authors":"Liu Xiaochan, Chen Chen, Song Tao, Liu Weishan, Zhang Xin, Gao-li Song, Yang Bo","doi":"10.5768/jao202344.0101005","DOIUrl":"https://doi.org/10.5768/jao202344.0101005","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71258504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}