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Application of TLK1501 to Video Signals Transmission System Design for Large Telescope System TLK1501在大型望远镜系统视频信号传输系统设计中的应用
光机电信息 Pub Date : 2011-01-01 DOI: 10.3788/OMEI20112807.0050
Zhang Yue
{"title":"Application of TLK1501 to Video Signals Transmission System Design for Large Telescope System","authors":"Zhang Yue","doi":"10.3788/OMEI20112807.0050","DOIUrl":"https://doi.org/10.3788/OMEI20112807.0050","url":null,"abstract":"In large astronomical telescope system,the remotely transmit digital signals from the standard Camera Link Camera to the control computer was needed.For this purpose,a high speed video signal fiber transmitting system based on FPGA and TLK1501 was presented in this paper.The system design was discussed,mainly including the standard Camera Link transforming the parallel signals,the high speed transition between parallel signals and serial signals and fiber optical sending/receiving.The important principles in the TLK1501 design was also given.","PeriodicalId":68706,"journal":{"name":"光机电信息","volume":"28 1","pages":"50-53"},"PeriodicalIF":0.0,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70573865","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
《光学和光学仪器-光学薄膜》新国标的制定 《光学和光学仪器-光学薄膜》新国标的制定
光机电信息 Pub Date : 2011-01-01 DOI: 10.3788/OMEI20112809.0033
高鹏, 阴晓俊, 胡雯雯, 赵帅锋, 王瑞生, 于振毅, 徐秋玲, 费书国
{"title":"《光学和光学仪器-光学薄膜》新国标的制定","authors":"高鹏, 阴晓俊, 胡雯雯, 赵帅锋, 王瑞生, 于振毅, 徐秋玲, 费书国","doi":"10.3788/OMEI20112809.0033","DOIUrl":"https://doi.org/10.3788/OMEI20112809.0033","url":null,"abstract":"The background and the main content of the new Chinese National Standard(CNS) GB/T26332 \"Optics and optical instruments-Optical coatings\" were introduced.The difference on several editions of ISO9211,which were applied to formulate GB/T26332,was analyzed.The GB/T26332 was identical to ISO9211.The developed tendency for international standard was discussed.Some advices for the followed formulation and amending for GB/T26332 were given.","PeriodicalId":68706,"journal":{"name":"光机电信息","volume":"28 1","pages":"33-37"},"PeriodicalIF":0.0,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70574232","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
Aberration Caused by Thermal Effects of Solid-state Lasers 固体激光器热效应引起的像差
光机电信息 Pub Date : 2011-01-01 DOI: 10.3788/OMEI20112810.0015
Li Rui-xian
{"title":"Aberration Caused by Thermal Effects of Solid-state Lasers","authors":"Li Rui-xian","doi":"10.3788/OMEI20112810.0015","DOIUrl":"https://doi.org/10.3788/OMEI20112810.0015","url":null,"abstract":"The aberration caused by thermal effect in the solid state lasers was measured by use of Shack-Hartmann wave front detector. The drawbacks in theoretical calculation were modified by comparison between the experimental results and the theoretical results. The thermal effect in the solid state lasers and the aberration caused by thermal effects were analyzed. On the basis of the analysis of thermal effects, dynamic thermal distortion caused by thermal effects in the solid state lasers was calculated and showed in the forms of aberration. Piston and Defocusing were merely included in the forms of aberration and other forms of aberration were not existed. By the analysis of results in the measurements of the aberration in solid state lasers, the dynamic thermal distortion caused by the thermal effects in the solid state lasers was obtained experimently. The dynamic thermal distortion was showed with phase distortion in three dimensions and the forms of aberration were obtained, in which the defocusing was the primary form of aberration.","PeriodicalId":68706,"journal":{"name":"光机电信息","volume":"28 1","pages":"15-19"},"PeriodicalIF":0.0,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70574633","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
Photoelectric Image Measurement System based on Area CCD Detection 基于面积CCD检测的光电图像测量系统
光机电信息 Pub Date : 2011-01-01 DOI: 10.3788/OMEI20112805.0032
张馥生 Zhang Fu-sheng, 陈. C. Qi, 陈玉宽 Chen Yu-kuan, 刘铁军 Liu Tie-jun
{"title":"Photoelectric Image Measurement System based on Area CCD Detection","authors":"张馥生 Zhang Fu-sheng, 陈. C. Qi, 陈玉宽 Chen Yu-kuan, 刘铁军 Liu Tie-jun","doi":"10.3788/OMEI20112805.0032","DOIUrl":"https://doi.org/10.3788/OMEI20112805.0032","url":null,"abstract":"It makes use of image detection technology in measuring minuteness aperture between accessories.According to telecentric optics imaging,the measured accessory is imaged to the target of area CCD camera.Meanwhile the image is denoised by filter and enhanced.The Sobel operation is applied to image edge detection based on gradient algorithm,and the actual measurement precision is increased by modifying calibration coefficient.The advanced method in this paper is competent for measuring minuteness aperture in different environments.The experimental results indicate that the precision of measurement is 6 μm.It can satisfy the system requirements of non-contact,online,real time,higher precision and rapid speed,as well as stabilization.","PeriodicalId":68706,"journal":{"name":"光机电信息","volume":"28 1","pages":"32-37"},"PeriodicalIF":0.0,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70572594","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
Design of a Linear CCD Remote Sensor Uniaxial Turntable 线阵CCD遥感单轴转台的设计
光机电信息 Pub Date : 2011-01-01 DOI: 10.3788/OMEI20112810.0035
陈. C. Li, 刘志明 Liu Zhiming, 修吉宏 Xiu Ji-hong
{"title":"Design of a Linear CCD Remote Sensor Uniaxial Turntable","authors":"陈. C. Li, 刘志明 Liu Zhiming, 修吉宏 Xiu Ji-hong","doi":"10.3788/OMEI20112810.0035","DOIUrl":"https://doi.org/10.3788/OMEI20112810.0035","url":null,"abstract":"In order to simulate liner CCD remote sensor flying image and check up its image effect in laboratory,one kind of liner CCD remote sensor uniaxial turntable control system was designed.This paper introduces working principle of liner CCD remote sensor uniaxial turntable,analyses imaging error of turntable simulation flying and brings point and parameter design of turntable.The experimental results indicate that the control precision of speed loop is 2%,the stabilization precision is 6',the image is clearly,and the results satisfy the requirement of design.","PeriodicalId":68706,"journal":{"name":"光机电信息","volume":"28 1","pages":"35-38"},"PeriodicalIF":0.0,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70574689","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
Simulation for Random Vibration Test of Primary Mirror Component of Space Camera 空间相机主镜组件随机振动试验仿真
光机电信息 Pub Date : 2011-01-01 DOI: 10.3788/OMEI20112810.0053
Y. Jinsong
{"title":"Simulation for Random Vibration Test of Primary Mirror Component of Space Camera","authors":"Y. Jinsong","doi":"10.3788/OMEI20112810.0053","DOIUrl":"https://doi.org/10.3788/OMEI20112810.0053","url":null,"abstract":"As an important component of space camera,the primary mirror component must be tested sufficiently by a series of random vibration,while the simulation indication of test environment can provide reference for establishing the test condition.A simulation model was built for primary mirror component of space camera in this paper,and was solved by means of simulation analysis of random vibration.The analysis result indicated the acceleration and stress response of primary mirror component under the action of random vibration load,verified the reliability of structure design,and provided reasonable reference for dynamic environment condition in beginning stage of camera structure design.","PeriodicalId":68706,"journal":{"name":"光机电信息","volume":"28 1","pages":"53-56"},"PeriodicalIF":0.0,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70574706","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
Study on a Kind of Linear CCD Simulator 一种线阵CCD模拟器的研究
光机电信息 Pub Date : 2011-01-01 DOI: 10.3788/OMEI20112811.0052
刘志明 Liu Zhiming, 李清军 Li Qing-jun, 陈. C. Li
{"title":"Study on a Kind of Linear CCD Simulator","authors":"刘志明 Liu Zhiming, 李清军 Li Qing-jun, 陈. C. Li","doi":"10.3788/OMEI20112811.0052","DOIUrl":"https://doi.org/10.3788/OMEI20112811.0052","url":null,"abstract":"To overcome the difficulty of long development period and incapable of online adjustment for the linear CCD aerial remote sensor,a sort of simulator based on the VC interfaces to the programmable component of the FPGA was designed.Through the VC simulation interface for the man-machine operating platform,the whole system completed the instruction and interaction with the linear CCD.As a core element of the camera,FPGA which accorded to the instructions,linear signals and frame signals,output the image data in accordance with the timing of the linear CCD camera.The design of the simulator shortens the project period and provides guarantee for the trial and image gathering.","PeriodicalId":68706,"journal":{"name":"光机电信息","volume":"28 1","pages":"52-56"},"PeriodicalIF":0.0,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70575273","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
Application of Bender in Synchrotron Radiation Beamline 弯管机在同步辐射光束中的应用
光机电信息 Pub Date : 2011-01-01 DOI: 10.3788/OMEI20112806.0008
卢启鹏 Lu Qi-peng, 彭忠琦 Peng Zhong-qi
{"title":"Application of Bender in Synchrotron Radiation Beamline","authors":"卢启鹏 Lu Qi-peng, 彭忠琦 Peng Zhong-qi","doi":"10.3788/OMEI20112806.0008","DOIUrl":"https://doi.org/10.3788/OMEI20112806.0008","url":null,"abstract":"Benders used in synchrotron radiation beamline can be mainly classified as model bending,piezoelectricity bending and mechanism bending. Each is used in different situations as the bending theory differs. At present,mechanism bending is in most common use,which contains three-point bending,four-point bending,double arm structure,single arm structure,no arm structure,flexural hinge-based bender,and so on. Four-point bender can be used to bend both long mirror,short mirror,whose component machining and fixing are convenience,also the moment can be regulated,so it is widely used in the synchrotron radiation beamline.","PeriodicalId":68706,"journal":{"name":"光机电信息","volume":"28 1","pages":"8-13"},"PeriodicalIF":0.0,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70572720","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 Linear CCD Performance Parameter Testing Software 线阵CCD性能参数测试软件的设计
光机电信息 Pub Date : 2011-01-01 DOI: 10.3788/OMEI20112807.0041
马天波 Ma Tian-bo, 刘. L. Hui, 臧佳 Zang Jia
{"title":"Design of Linear CCD Performance Parameter Testing Software","authors":"马天波 Ma Tian-bo, 刘. L. Hui, 臧佳 Zang Jia","doi":"10.3788/OMEI20112807.0041","DOIUrl":"https://doi.org/10.3788/OMEI20112807.0041","url":null,"abstract":"The mixed programming methods with Matlab called by VC++ were analyzed in this paper.Compared with other methods,the design scheme was proposed to test the CCD performance parameters by using the third software,which made uses of Matlab toolboxes and functions under the VC++ circumstances.The whole software interface was realized by VC++ in this method,and each CCD performance parameter was calculated by using Matlab.The method took fully advantages of VC++ and Matlab respectively and was convenient for programming cooperation.Not only operation speed but also maintenance update was superior to that using VC++ programming alone with the third software.The design scheme for parameter testing software was available in engineering application.","PeriodicalId":68706,"journal":{"name":"光机电信息","volume":"28 1","pages":"41-45"},"PeriodicalIF":0.0,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70573709","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
Development of Centering Errors Measurement 定心误差测量技术的发展
光机电信息 Pub Date : 2011-01-01 DOI: 10.3788/OMEI20112808.0017
方超 Fang Chao, 于长淞 Yu Chang-song
{"title":"Development of Centering Errors Measurement","authors":"方超 Fang Chao, 于长淞 Yu Chang-song","doi":"10.3788/OMEI20112808.0017","DOIUrl":"https://doi.org/10.3788/OMEI20112808.0017","url":null,"abstract":"The main centering errors measurement was discussed in this paper.The methods were classified according to their characteristics.The basic principle of each method was described,and the measurement features and application conditions were analysed.","PeriodicalId":68706,"journal":{"name":"光机电信息","volume":"28 1","pages":"17-21"},"PeriodicalIF":0.0,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70573896","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
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