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Intellegent spectrum analyzer detected with photodiode array (PDA) 采用光电二极管阵列(PDA)检测的智能频谱分析仪
Marketplace for Industrial Lasers Pub Date : 2017-12-04 DOI: 10.1117/12.2294914
Caitao Guo
{"title":"Intellegent spectrum analyzer detected with photodiode array (PDA)","authors":"Caitao Guo","doi":"10.1117/12.2294914","DOIUrl":"https://doi.org/10.1117/12.2294914","url":null,"abstract":"In this Intellegent Spectrum Analyzer ,PDA is used as a detector , and a micro - computer is used for control and process. PDA is capable of parallel detecting and serial outputing the spectral information. Therefore , this sys- tem can rapidly acquire the spectral lines produced at the same time with dif- ferent wavelengths, realize the real-time spectral researching to kinetic pro- cesses, and the detection on line in manufacture.","PeriodicalId":322470,"journal":{"name":"Marketplace for Industrial Lasers","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126396623","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
Submilliwatt optical bistability in nematic liquid crystals at 1.3μm 1.3μm向列液晶的亚毫瓦光学双稳定性
Marketplace for Industrial Lasers Pub Date : 2017-12-04 DOI: 10.1117/12.2294889
C. H. Wang
{"title":"Submilliwatt optical bistability in nematic liquid crystals at 1.3μm","authors":"C. H. Wang","doi":"10.1117/12.2294889","DOIUrl":"https://doi.org/10.1117/12.2294889","url":null,"abstract":"The design and optimisation of devices displaying microwatt switching levels is considered with respect to an improvement in response times and extension of the operating range from the visible to the infrared, with experimental results presented for 1.3 am.","PeriodicalId":322470,"journal":{"name":"Marketplace for Industrial Lasers","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122242846","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
Applications of electro-optical hybrid optical bistable devices 光电混合光双稳器件的应用
Marketplace for Industrial Lasers Pub Date : 2017-12-04 DOI: 10.1117/12.2294894
Chun-fei Li
{"title":"Applications of electro-optical hybrid optical bistable devices","authors":"Chun-fei Li","doi":"10.1117/12.2294894","DOIUrl":"https://doi.org/10.1117/12.2294894","url":null,"abstract":"The hybrid optical bistable devices with electro-optical feedback have many potential important applications for controlling light by light or electricity, such as optical modulator, optical switch, optical logic, optical limiter, optical stabilizer, optical amplifer, optical oscillator and optical sensor. Some examples which have been done by us are shown in this paper.","PeriodicalId":322470,"journal":{"name":"Marketplace for Industrial Lasers","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126369372","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
The optical head of a far-middle distance TV tracking camera 中远距离电视跟踪摄像机的光学头
Marketplace for Industrial Lasers Pub Date : 2017-12-04 DOI: 10.1117/12.2294912
C. Zhao
{"title":"The optical head of a far-middle distance TV tracking camera","authors":"C. Zhao","doi":"10.1117/12.2294912","DOIUrl":"https://doi.org/10.1117/12.2294912","url":null,"abstract":"An optical head of seeing at a far-middle distance for TV tracking camera is described in this report. It analyses and discusses about some main technique questions. A test proved that the standoff range of the instrument reaches to 33km.","PeriodicalId":322470,"journal":{"name":"Marketplace for Industrial Lasers","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127039084","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
Parallel optical latching switch using bistable devices for symbolic substitution 用双稳器件进行符号替换的并行光闭锁开关
Marketplace for Industrial Lasers Pub Date : 2017-12-04 DOI: 10.1117/12.2294898
M. Tsao
{"title":"Parallel optical latching switch using bistable devices for symbolic substitution","authors":"M. Tsao","doi":"10.1117/12.2294898","DOIUrl":"https://doi.org/10.1117/12.2294898","url":null,"abstract":"This paper indicates that the optical bistable devices can be exploited to act as memory bank for parallel optical latching switch. The 4 by 2 array of optical latching switch have been performed in the experiment. When it is used in an optical arithmetic system of symbolic substitution logic, the optical hardwares of arithmetic units are greatly reduced, the optical circuit is much more simplified.","PeriodicalId":322470,"journal":{"name":"Marketplace for Industrial Lasers","volume":"1230 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129025624","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
A new optoelectronic hybrid method of spatial frequency spectrum analyzing and its application in computer vision 一种新的光电混合空间频谱分析方法及其在计算机视觉中的应用
Marketplace for Industrial Lasers Pub Date : 2017-12-04 DOI: 10.1117/12.2294905
Yibin Sun
{"title":"A new optoelectronic hybrid method of spatial frequency spectrum analyzing and its application in computer vision","authors":"Yibin Sun","doi":"10.1117/12.2294905","DOIUrl":"https://doi.org/10.1117/12.2294905","url":null,"abstract":"A new optoelectronic hybrid method of spatial frequency spectrum analyzing (SFSA) is put forward and a complete system of SFSA is set up. A lot of experiments show that this method and system can be used widely in the field of computer vision, pattern recognition and on-line products inspection.","PeriodicalId":322470,"journal":{"name":"Marketplace for Industrial Lasers","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129215997","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
Thermal optical bistability in CdSSe doped glass CdSSe掺杂玻璃的热光学双稳定性
Marketplace for Industrial Lasers Pub Date : 2017-12-04 DOI: 10.1117/12.2294904
Zizhong Cha
{"title":"Thermal optical bistability in CdSSe doped glass","authors":"Zizhong Cha","doi":"10.1117/12.2294904","DOIUrl":"https://doi.org/10.1117/12.2294904","url":null,"abstract":"In this paper we report the observation of thermal optical bistability in CdSSe doped glass. Advantages and disadvantages of the device for optical computing is analysed. The sign of nonlinear refractive index is deduced to be positive from the experimental results. Moreover, far-field interference fringes caused by self-focusing are observed.","PeriodicalId":322470,"journal":{"name":"Marketplace for Industrial Lasers","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126001395","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
Spatial encoded pattern array logic and design of 2D-encoding device for optical digital computing 用于光学数字计算的空间编码模式阵列逻辑和二维编码装置设计
Marketplace for Industrial Lasers Pub Date : 2017-12-04 DOI: 10.1117/12.2294900
L. Zhong
{"title":"Spatial encoded pattern array logic and design of 2D-encoding device for optical digital computing","authors":"L. Zhong","doi":"10.1117/12.2294900","DOIUrl":"https://doi.org/10.1117/12.2294900","url":null,"abstract":"This paper presents some results of theoretical and experimental research on a new method of implementing optical spatial encoded pattern array logic. For the first time, we have deigned a novel spatial polarization pattern encoding device using photo-refractive crystal for executing the parallel array logic operation. The experimental results show the applicability of our design.","PeriodicalId":322470,"journal":{"name":"Marketplace for Industrial Lasers","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121673021","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
An automated reconstruction method for 360° shape of 3D objects 一种三维物体360°形状的自动重建方法
Marketplace for Industrial Lasers Pub Date : 2017-12-04 DOI: 10.1117/12.2294906
X. Su
{"title":"An automated reconstruction method for 360° shape of 3D objects","authors":"X. Su","doi":"10.1117/12.2294906","DOIUrl":"https://doi.org/10.1117/12.2294906","url":null,"abstract":"An automated reconstruction method for 3600 shape of 3-D objects is presented. The method is based on the simple principle of triangulation with a structured illumination. By using an advantageous data acquisition scheme and algorithm, a high data acquisition rate and measuring accuracy can be achived. The system contains simply a structured lighting projector, a 2-D detector, and a microcomputer for control and processing. Experimentals results for 3-D objects are offered.","PeriodicalId":322470,"journal":{"name":"Marketplace for Industrial Lasers","volume":"13 7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125640106","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
Beacon recognition in omni-vision guidance 全视制导中的信标识别
Marketplace for Industrial Lasers Pub Date : 2017-12-04 DOI: 10.1117/12.2294908
Zuo-liang Cao
{"title":"Beacon recognition in omni-vision guidance","authors":"Zuo-liang Cao","doi":"10.1117/12.2294908","DOIUrl":"https://doi.org/10.1117/12.2294908","url":null,"abstract":"The beacon recognition approach based on the omni-vision characteristics is presented. The proposed method using a color lights arranged in a given spatial pattern is described. A recongnition logic using color features added spatial dimensions was developed. The navigation software integrating the beacon recognition with robot positioning is provided. The developments of the nr,w method will lead to practical module in omni-vision guidance for mobile robots.","PeriodicalId":322470,"journal":{"name":"Marketplace for Industrial Lasers","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115986130","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: 3
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