Pub Date : 2023-01-01DOI: 10.5768/jao202344.0304002
Zhang Yong, Liu Weiping, M. Sasa, Li Zhiwei, Zhou Bin
{"title":"Optical system design of night vision goggles with large field of view and low illumination","authors":"Zhang Yong, Liu Weiping, M. Sasa, Li Zhiwei, Zhou Bin","doi":"10.5768/jao202344.0304002","DOIUrl":"https://doi.org/10.5768/jao202344.0304002","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71260948","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/jao202344.0401003
Zhang Xinting, Wu Qianqian, K. Lei
{"title":"Optical system design of compact laser displacement sensor based on auto-collimation principle","authors":"Zhang Xinting, Wu Qianqian, K. Lei","doi":"10.5768/jao202344.0401003","DOIUrl":"https://doi.org/10.5768/jao202344.0401003","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"50 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71260978","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/jao202344.0303004
Zhang Dongdong, Wang Chunping, Fu Qiang
{"title":"Detection network of critical parts for remote sensing ship based on semantic features","authors":"Zhang Dongdong, Wang Chunping, Fu Qiang","doi":"10.5768/jao202344.0303004","DOIUrl":"https://doi.org/10.5768/jao202344.0303004","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":"71261014","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/jao202344.0402001
Zhao Nianfu, Wang Lin, Wang Xiangjun, Chen Wenliang
{"title":"Re-detection method for long-term tracking based on improved two-stage detection networks","authors":"Zhao Nianfu, Wang Lin, Wang Xiangjun, Chen Wenliang","doi":"10.5768/jao202344.0402001","DOIUrl":"https://doi.org/10.5768/jao202344.0402001","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":"71261109","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":"Trajectory monitoring method of rotation shaft center based on swept-source optical coherence multi-point vibrometer","authors":"FU Xibin, LIN Jiewen, ZHONG Jianfeng, XU Huoli, LIU Dongming, CHI Shoujiang, ZHANG Qiukun, ZHONG Shuncong, WANG Dong, ZHANG Yan","doi":"10.5768/jao202344.0503006","DOIUrl":"https://doi.org/10.5768/jao202344.0503006","url":null,"abstract":"结合频分复用技术与扫频光学相干测振仪,提出一种基于光学相干多点测振仪(swept-source optical coherence multi-point vibrometer, SSOCMV)的转轴轴心轨迹监测方法和系统,其具有非接触式、非侵入式、高精度以及多点振动同步测量的优点。首先,对SSOCMV的系统组成和测量原理进行了介绍与分析;其次,搭建实验对比系统以验证SSOCMV系统的测量准确性,在SSOCMV系统探头的对称位置安装电涡流传感器以同步监测转轴轴心轨迹,便于对比两个系统的测量结果。实验结果表明,基于光学相干多点测振仪的转轴轴心轨迹监系统比电涡流传感器具有更高的位移分辨率和更好的信噪比。因此,SSOCMV系统在旋转机械状态监测、参数识别和故障诊断等方面具有良好的应用前景。","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"30 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":"135440657","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":"Principle and research progress of four-quadrant detector spot detection","authors":"LI Zheng, XU Haoyu, LIANG Jingyuan, ZHANG Ying, KE Xizheng","doi":"10.5768/jao202344.0509001","DOIUrl":"https://doi.org/10.5768/jao202344.0509001","url":null,"abstract":"光斑检测技术在现代科学研究与应用中扮演着重要角色,四象限探测器由于其具有探测灵敏度高、信号处理简单和抗干扰能力强等优点,在光斑检测技术中得到了广泛的应用,是捕获、跟踪和瞄准系统中的关键器件。首先介绍了光斑检测中常用的光斑模型和四象限探测器检测光斑原理,然后分析了国内外在四象限探测器检测光斑方面的研究成果,以及影响四象限探测器检测光斑精度的因素和常用的光斑检测算法,同时介绍了四象限探测器的光斑检测系统,包括光束对准检测系统、四象限探测器跟踪通信复合系统和微纳激光通信系统。最后,展望了光斑检测技术的发展前景。","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"46 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":"135440905","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/jao202344.0102002
Yang Yanchen, Yun Lijun, Mei Jianhua, LU Lin
{"title":"Gait recognition method of infrared human body images based on improved ViT","authors":"Yang Yanchen, Yun Lijun, Mei Jianhua, LU Lin","doi":"10.5768/jao202344.0102002","DOIUrl":"https://doi.org/10.5768/jao202344.0102002","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"205 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71258063","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/jao202344.0102003
Y. Fei, QI Jian, Liu Yinping, WU Di, YU Qiang, Liu Jia
{"title":"Inter-partition phase unwrapping method based on Gray code","authors":"Y. Fei, QI Jian, Liu Yinping, WU Di, YU Qiang, Liu Jia","doi":"10.5768/jao202344.0102003","DOIUrl":"https://doi.org/10.5768/jao202344.0102003","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":"71258147","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}