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Chinese Journal of Optics and Applied Optics最新文献

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Correlation theory of super-resolution restoration method 超分辨恢复方法的相关理论
Chinese Journal of Optics and Applied Optics Pub Date : 2014-01-01 DOI: 10.3788/CO.20140706.0897
陈. C. Jian, 高慧斌 Gao Huibin, 王伟国 Wang Wei-guo, 张振东 Zhang Zhen-dong, 路明 Lu Ming
{"title":"Correlation theory of super-resolution restoration method","authors":"陈. C. Jian, 高慧斌 Gao Huibin, 王伟国 Wang Wei-guo, 张振东 Zhang Zhen-dong, 路明 Lu Ming","doi":"10.3788/CO.20140706.0897","DOIUrl":"https://doi.org/10.3788/CO.20140706.0897","url":null,"abstract":"","PeriodicalId":10133,"journal":{"name":"Chinese Journal of Optics and Applied Optics","volume":"77 1","pages":"897-910"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87056771","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}
引用次数: 0
Design of the large field optical system for four-quadrant detecting 四象限检测大视场光学系统的设计
Chinese Journal of Optics and Applied Optics Pub Date : 2014-01-01 DOI: 10.3788/CO.20140703.0462
薛珮瑶 Xue Pei-yao, 吴耀 Wu Yao, 冯茜 Feng Qian, 李川 Li Chuan
{"title":"Design of the large field optical system for four-quadrant detecting","authors":"薛珮瑶 Xue Pei-yao, 吴耀 Wu Yao, 冯茜 Feng Qian, 李川 Li Chuan","doi":"10.3788/CO.20140703.0462","DOIUrl":"https://doi.org/10.3788/CO.20140703.0462","url":null,"abstract":"","PeriodicalId":10133,"journal":{"name":"Chinese Journal of Optics and Applied Optics","volume":"34 1","pages":"462-468"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88382451","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}
引用次数: 1
Optical system used to compose images in television photograph 用来合成电视图像的光学系统
Chinese Journal of Optics and Applied Optics Pub Date : 2014-01-01 DOI: 10.3788/CO.20140704.0638
史光辉 Shi Guang-hui, 杨. Y. Wei
{"title":"Optical system used to compose images in television photograph","authors":"史光辉 Shi Guang-hui, 杨. Y. Wei","doi":"10.3788/CO.20140704.0638","DOIUrl":"https://doi.org/10.3788/CO.20140704.0638","url":null,"abstract":"","PeriodicalId":10133,"journal":{"name":"Chinese Journal of Optics and Applied Optics","volume":"27 1","pages":"638-643"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88434062","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}
引用次数: 1
Synthesis and characterization of Cd-doped ZnO nanoflowers and its photocatalytic activity 镉掺杂氧化锌纳米花的合成、表征及其光催化活性
Chinese Journal of Optics and Applied Optics Pub Date : 2014-01-01 DOI: 10.3788/CO.20140701.0124
翟英娇 Zhai Ying-jiao, 李金华 Li Jin-hua, 陈新影 Chen Xin-ying, 宋星慧 Song Xing-hui, 任航 Ren Hang, 方. F. Xuan, 方. F. Fang, 楚学影 Chu Xue-ying, 魏志鹏 Wei Zhi-peng, 王晓华 Wang Xiao-hua
{"title":"Synthesis and characterization of Cd-doped ZnO nanoflowers and its photocatalytic activity","authors":"翟英娇 Zhai Ying-jiao, 李金华 Li Jin-hua, 陈新影 Chen Xin-ying, 宋星慧 Song Xing-hui, 任航 Ren Hang, 方. F. Xuan, 方. F. Fang, 楚学影 Chu Xue-ying, 魏志鹏 Wei Zhi-peng, 王晓华 Wang Xiao-hua","doi":"10.3788/CO.20140701.0124","DOIUrl":"https://doi.org/10.3788/CO.20140701.0124","url":null,"abstract":"The flower-like Cd-doped ZnO nanostructures were synthesized by hydrothermal method using zinc chloride( ZnCl 2),cadmium chloride( CdCl 2),sodium hydroxide( NaOH) as reactants. Then,the photocatalytic activities of as-grown samples were investigated by photo-degradation of rhodamine B( RhB). The samples were characterized by X-ray diffraction( XRD),scanning electron microscopy( SEM),energy-dispersive X-ray analysis( EDS),photoluminescence( PL) spectroscopy,UV-visible spectroscopy. Experimental results show that with the Cd doping,the morphologies of ZnO changed greatly,and the size of ZnO became smaller. In addition,compared with the undoped ZnO,the absorption edge and the UV emission peak of the Cd-doped ZnO nanoflowers made a red shift clearly. The band gap decreased from 3. 24 eV to 3. 16 eV. Finally,in the photocatalytic experiment,the photocatalytic activity of Cd-doped ZnO was enhanced,and the degradation of rhodamine B( RhB) was up to 98% after the irradiation for 3 h. So the photocatalytic activities of Cd-doped ZnO nanoflowers were higher than that of the undoped ZnO.","PeriodicalId":10133,"journal":{"name":"Chinese Journal of Optics and Applied Optics","volume":"24 1","pages":"124-130"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84243867","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}
引用次数: 1
Optical design of laser receiving and color TV confocal-window 激光接收与彩色电视共光窗的光学设计
Chinese Journal of Optics and Applied Optics Pub Date : 2014-01-01 DOI: 10.3788/CO.20140706.0942
张学明 Zhang Xue-ming
{"title":"Optical design of laser receiving and color TV confocal-window","authors":"张学明 Zhang Xue-ming","doi":"10.3788/CO.20140706.0942","DOIUrl":"https://doi.org/10.3788/CO.20140706.0942","url":null,"abstract":"","PeriodicalId":10133,"journal":{"name":"Chinese Journal of Optics and Applied Optics","volume":"39 1","pages":"942-948"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80054589","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}
引用次数: 0
Blue-Violet GaN-based photonic crystal surface emitting lasers 蓝紫色氮化镓基光子晶体表面发射激光器
Chinese Journal of Optics and Applied Optics Pub Date : 2014-01-01 DOI: 10.3788/CO.20140704.0559
洪国彬 Hong Kuo-bin, 杨钧杰 Yang Chun-chieh, 卢廷昌 Lu Tien-chang
{"title":"Blue-Violet GaN-based photonic crystal surface emitting lasers","authors":"洪国彬 Hong Kuo-bin, 杨钧杰 Yang Chun-chieh, 卢廷昌 Lu Tien-chang","doi":"10.3788/CO.20140704.0559","DOIUrl":"https://doi.org/10.3788/CO.20140704.0559","url":null,"abstract":"We experimentally and theoretically investigate the optical properties of GaN-based photonic crystal surface emitting lasers( PCSELs). We discuss the effects of lattice constant,boundary shape,and lattice type of photonic crystal( PC) on lasing characteristics. The PCSEL structures are fabricated using the metal-organic chemical vapor deposition,the electron beam lithography,and inductively coupled plasma reactive ion etching technique. The optical properties of PCSEL which include the diffraction pattern,emission spectrum,divergence angle and so on are measured by the angular-resolved photoluminescence system. Meanwhile,the plane wave expansion and multiple scattering method( MSM) are used to calculate the band diagram and threshold gain of PCSELs,respectively. The results reveal that the lattice constant plays an important role in selection of lasing mode. Despite the lasing wavelength and linewidth of circular and hexagonal shapes PCSELs are almost the same,the threshold excitation energy density of circular shape PCSEL is 0. 3 mJ /cm2 smaller than that ofhexagonal PCSEL. The PCSEL with honeycomb lattice shows the lower excitation energy density of1. 6 mJ /cm2 and divergence angle of 1. 3°. In case of square lattice,the excitation energy density is twice as large as that of honeycomb lattice. The overall results show that the single-mode emission,low divergence angle,and so on can be produced from GaN-based PCSEL. On the other hand,the numerical results calculated using the MSM are in good agreement with experimental results. The MSM could be a fast and cost-effective approach for predicting the lasing characteristic. We believe that these contributions provide guidance for the development of GaN-based PCSEL.","PeriodicalId":10133,"journal":{"name":"Chinese Journal of Optics and Applied Optics","volume":"29 1","pages":"559-571"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80312785","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}
引用次数: 1
Necessity and implement method of precise assembling of TDI CCD in sweep aerial remote sensor 扫描航空遥感器TDI CCD精密装配的必要性及实现方法
Chinese Journal of Optics and Applied Optics Pub Date : 2014-01-01 DOI: 10.3788/CO.20140706.0996
张. Z. Jian, 张玲花 Zhang Ling-hua, 刘立国 Liu Li-guo, 张景国 Zhang Jingguo, 陈卫 Chen Wei, 张. Z. Lei
{"title":"Necessity and implement method of precise assembling of TDI CCD in sweep aerial remote sensor","authors":"张. Z. Jian, 张玲花 Zhang Ling-hua, 刘立国 Liu Li-guo, 张景国 Zhang Jingguo, 陈卫 Chen Wei, 张. Z. Lei","doi":"10.3788/CO.20140706.0996","DOIUrl":"https://doi.org/10.3788/CO.20140706.0996","url":null,"abstract":"","PeriodicalId":10133,"journal":{"name":"Chinese Journal of Optics and Applied Optics","volume":"45 1","pages":"996-1002"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84388218","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}
引用次数: 1
Hardware design and implementation of binocular vision system for a medical robot 医疗机器人双目视觉系统的硬件设计与实现
Chinese Journal of Optics and Applied Optics Pub Date : 2014-01-01 DOI: 10.3788/CO.20140702.0307
吕家国 Lyu Jia-Guo, 蒋晓瑜 Jiang Xiaoyu, 张鹏炜 Zhang Peng-wei, 胡磊 Hu Lei
{"title":"Hardware design and implementation of binocular vision system for a medical robot","authors":"吕家国 Lyu Jia-Guo, 蒋晓瑜 Jiang Xiaoyu, 张鹏炜 Zhang Peng-wei, 胡磊 Hu Lei","doi":"10.3788/CO.20140702.0307","DOIUrl":"https://doi.org/10.3788/CO.20140702.0307","url":null,"abstract":"In this paper,a hardware design method of binocular vision system is proposed for the pose tracker of surgery.The working principle of the system components and the needs of the surgical navigation are analyzed firstly.Then according to the situation of market supply,each component is ascertained,and the system' s structure is affirmed based on the binocular vision positioning principle.At last,a simulation experiment of surgical navigation is developed by prototype of binocular vision system.The experimental results show that with the aid of this system,the layout of the surgery can be carried out.At the same time,the positioning precision for the implant can reach 2 mm,which can satisfy the requirement of clinical application.","PeriodicalId":10133,"journal":{"name":"Chinese Journal of Optics and Applied Optics","volume":"105 1","pages":"307-314"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76208781","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}
引用次数: 2
Defocus range of off-axis three-mirror anastigmat (TMA) camera under space microgravity 空间微重力下离轴三镜消像差相机的离焦范围
Chinese Journal of Optics and Applied Optics Pub Date : 2014-01-01 DOI: 10.3788/CO.20140702.0320
刘. L. Lei, 马. M. Jun, 郑玉权 Zheng Yu-quan
{"title":"Defocus range of off-axis three-mirror anastigmat (TMA) camera under space microgravity","authors":"刘. L. Lei, 马. M. Jun, 郑玉权 Zheng Yu-quan","doi":"10.3788/CO.20140702.0320","DOIUrl":"https://doi.org/10.3788/CO.20140702.0320","url":null,"abstract":"The mirror interval and radius of curvature of optical system including three mirrors are often changed due to the impact of space microgravity,which has a greater impact on the back focal length,and causes camera defocus and imaging quality reduction.Through the equivalent Gauss optical system analysis of three-mirror system,back focal length formula can be obtained.By homogeneous coordinate transformation,the reflection mirror rigid-body displacement formula is obtained,and a mirror radius is obtained in the microgravity environment using the least squares fitting algorithm.Finally,by calculating the camera in space microgravity environment,the defocusing amount is 0.04 mm.Results provide a theoretical basis for the design of focusing mechanism.","PeriodicalId":10133,"journal":{"name":"Chinese Journal of Optics and Applied Optics","volume":"20 1","pages":"320-325"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85097199","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}
引用次数: 1
Design of large FOV curved artificial compound eye with freeform lens 自由晶状体大视场弯曲人工复眼的设计
Chinese Journal of Optics and Applied Optics Pub Date : 2014-01-01 DOI: 10.3788/CO.20140706.0969
王. W. Jing, 崔恩坤 Cui En-kun
{"title":"Design of large FOV curved artificial compound eye with freeform lens","authors":"王. W. Jing, 崔恩坤 Cui En-kun","doi":"10.3788/CO.20140706.0969","DOIUrl":"https://doi.org/10.3788/CO.20140706.0969","url":null,"abstract":"","PeriodicalId":10133,"journal":{"name":"Chinese Journal of Optics and Applied Optics","volume":"205 1","pages":"969-974"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77471086","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}
引用次数: 1
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