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Optical Fibers and Their Applications最新文献

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Multispectral televisional measuring control of the ecological state of waterbodies on the characteristics macrophytes 多光谱电视测量对水体生态状态对大型植物特征的控制
Optical Fibers and Their Applications Pub Date : 2015-12-18 DOI: 10.1117/12.2229343
V. Petruk, Sergii Kvaternyuk, A. Kozachuk, S. Sailarbek, K. Gromaszek
{"title":"Multispectral televisional measuring control of the ecological state of waterbodies on the characteristics macrophytes","authors":"V. Petruk, Sergii Kvaternyuk, A. Kozachuk, S. Sailarbek, K. Gromaszek","doi":"10.1117/12.2229343","DOIUrl":"https://doi.org/10.1117/12.2229343","url":null,"abstract":"Improved methods for multispectral measuring television monitoring of the ecological state of water bodies on the characteristics of macrophytes groups to assess complex human impact on their environment. Integral assessment of water pollution is based on research products of higher aquatic plants and their communities by optical methods.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116598647","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: 6
Coordination in serial-parallel image processing 串行并行图像处理中的协调
Optical Fibers and Their Applications Pub Date : 2015-12-18 DOI: 10.1117/12.2229006
W. Wójcik, V. M. Dubovoi, Marina E. Duda, Ryszard S. Romaniuk, L. Yesmakhanova, A. Kozbakova
{"title":"Coordination in serial-parallel image processing","authors":"W. Wójcik, V. M. Dubovoi, Marina E. Duda, Ryszard S. Romaniuk, L. Yesmakhanova, A. Kozbakova","doi":"10.1117/12.2229006","DOIUrl":"https://doi.org/10.1117/12.2229006","url":null,"abstract":"Serial-parallel systems used to convert the image. The control of their work results with the need to solve coordination problem. The paper summarizes the model of coordination of resource allocation in relation to the task of synchronizing parallel processes; the genetic algorithm of coordination developed, its adequacy verified in relation to the process of parallel image processing.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128663584","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
Photodynamic therapy with laser scanning mode of tumor irradiation 光动力治疗用激光扫描方式照射肿瘤
Optical Fibers and Their Applications Pub Date : 2015-12-18 DOI: 10.1117/12.2229030
O. Chepurna, I. Shton, V. Kholin, V. Voytsehovich, V. Popov, S. Pavlov, N. Gamaleia, W. Wójcik, M. Zhassandykyzy
{"title":"Photodynamic therapy with laser scanning mode of tumor irradiation","authors":"O. Chepurna, I. Shton, V. Kholin, V. Voytsehovich, V. Popov, S. Pavlov, N. Gamaleia, W. Wójcik, M. Zhassandykyzy","doi":"10.1117/12.2229030","DOIUrl":"https://doi.org/10.1117/12.2229030","url":null,"abstract":"In this study we propose a new version of photodynamic therapy performed by laser scanning. The method consists in tumor treatment by a light beam of a small cross section which incrementally moves through the chosen area with a defined delay at each point and repetitively re-scans a zone starting from the initial position. Experimental evaluation of the method in vitro on murine tumor model showed that despite the dose, applied by scanning irradiation mode, was 400 times lower, the tumor inhibition rate conceded to attained with continuous irradiation mode by only 20%.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132199375","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: 36
Recognition system of unauthorized changes in rows of vehicle motion 识别系统中未经授权的车辆运动变化
Optical Fibers and Their Applications Pub Date : 2015-12-18 DOI: 10.1117/12.2229017
A. V. Kozhemiako, Leonid M. Kupershtejn, T. Martyniuk, Antonina Buda, Denis V. Lischuk, Olena S. Vasyl’kiva, A. Kotyra, Askarova Nursanat
{"title":"Recognition system of unauthorized changes in rows of vehicle motion","authors":"A. V. Kozhemiako, Leonid M. Kupershtejn, T. Martyniuk, Antonina Buda, Denis V. Lischuk, Olena S. Vasyl’kiva, A. Kotyra, Askarova Nursanat","doi":"10.1117/12.2229017","DOIUrl":"https://doi.org/10.1117/12.2229017","url":null,"abstract":"The paper presents a system that implements methods of finding at the image lines of road marking, vehicle localization in space, the rules by which the system will react to different road situations in accordance to the position of the vehicle relative to line marking, and registration of unauthorized changes of rows movement.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"187 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133978144","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
Decision making algorithm for development strategy of information systems 信息系统发展战略决策算法
Optical Fibers and Their Applications Pub Date : 2015-12-18 DOI: 10.1117/12.2229195
Galyna Y. Derman, Olena D. Nikitenko, A. Kotyra, M. Bazarova, Dana Kassymkhanova
{"title":"Decision making algorithm for development strategy of information systems","authors":"Galyna Y. Derman, Olena D. Nikitenko, A. Kotyra, M. Bazarova, Dana Kassymkhanova","doi":"10.1117/12.2229195","DOIUrl":"https://doi.org/10.1117/12.2229195","url":null,"abstract":"The paper presents algorithm of decision making for development strategy of information systems. The process of development is planned taking into account the internal and external factors of the enterprise which affect the prospects of development of both the information system and the whole enterprise. The initial state of the system must be taken into account. The total risk is the criterion for selecting the strategy. The risk is calculated using statistical and fuzzy data of system's parameters. These data are summarized by means of the function of uncertainty. The software for the realization of the algorithm of decision making on choosing the development strategy of information system is developed and created in this paper.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121089109","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 decision support system when undertaking medical-diagnostic action 医疗诊断决策支持系统的设计
Optical Fibers and Their Applications Pub Date : 2015-12-17 DOI: 10.1117/12.2229295
A. Povoroznyuk, A. Filatova, W. Surtel, A. Burlibay, M. Zhassandykyzy
{"title":"Design of decision support system when undertaking medical-diagnostic action","authors":"A. Povoroznyuk, A. Filatova, W. Surtel, A. Burlibay, M. Zhassandykyzy","doi":"10.1117/12.2229295","DOIUrl":"https://doi.org/10.1117/12.2229295","url":null,"abstract":"In the work the formalization of the problem of diagnostic and treatment activities (DTA) steps complex estimation for increasing of their efficiency and minimization of the risk of doctor’s mistakes was completed. The decision support system during conducting of DTA based on formalizations of steps of DTA performing with theirs complex estimation was developed that allows to minimize the risks of doctor’s mistakes, raise validity of decisions.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129898971","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: 5
The adaptive control system of acetylene generator 乙炔发生器自适应控制系统
Optical Fibers and Their Applications Pub Date : 2015-12-17 DOI: 10.1117/12.2229138
D. Kovaliuk, Oleg О. Kovaliuk, A. Burlibay, K. Gromaszek
{"title":"The adaptive control system of acetylene generator","authors":"D. Kovaliuk, Oleg О. Kovaliuk, A. Burlibay, K. Gromaszek","doi":"10.1117/12.2229138","DOIUrl":"https://doi.org/10.1117/12.2229138","url":null,"abstract":"The method of acetylene production in acetylene generator was analyzed. It was found that impossible to provide the desired process characteristics by the PID-controller. The adaptive control system of acetylene generator was developed. The proposed system combines the classic controller and fuzzy subsystem for controller parameters tuning.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126441273","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
Dispersion engineering in soft glass photonic crystal fibers infiltrated with liquids 液体渗透软玻璃光子晶体光纤中的色散工程
Optical Fibers and Their Applications Pub Date : 2015-12-17 DOI: 10.1117/12.2229482
T. Stefaniuk, Hieu Le Van, J. Pniewski, V. Cao Long, Aleksandr Ramaniuk, Karol Grajewski, L. Chu van, M. Karpierz, M. Trippenbach, R. Buczyński
{"title":"Dispersion engineering in soft glass photonic crystal fibers infiltrated with liquids","authors":"T. Stefaniuk, Hieu Le Van, J. Pniewski, V. Cao Long, Aleksandr Ramaniuk, Karol Grajewski, L. Chu van, M. Karpierz, M. Trippenbach, R. Buczyński","doi":"10.1117/12.2229482","DOIUrl":"https://doi.org/10.1117/12.2229482","url":null,"abstract":"We present a numerical study of the dispersion characteristic modification in a nonlinear photonic crystal fibre (PCF) infiltrated with organic solvents. The PCF is made of PBG08 glass and was developed in the stack-and-draw process. The PBG08 glass has a high refractive index (n < 2.0), high nonlinear refractive index (n2 = 4.3×10−19 m2/W) and good rheological properties that allow for thermal processing of the glass without crystallization. In the numerical study 18 different solvents were used. The dispersion, mode area, and losses characteristics were calculated. The zero dispersion wavelength (ZDW) of the fibre can be shifted towards longer wavelengths by approx. 150 nm by using Nitrobenzene as infiltrating liquid and by a smaller value using other liquids. At the same time the mode area of the fundamental mode increases by approx. 5 to 15% depending on the wavelength considered. The confinement losses increase significantly for six analysed liquids by a few orders of magnitude up to 102 dB/m. Our approach allows to combine high nonlinearities of the soft glass with the possibility to tune zero dispersion wavelength to the desired value.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128119406","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
Blur recognition using second fundamental form of image surface 模糊识别利用图像表面的第二基本形式
Optical Fibers and Their Applications Pub Date : 2015-12-17 DOI: 10.1117/12.2229103
R. Kvyetnyy, Yu. Bunyak, Olga Sofina, A. Kotyra, Ryszard S. Romaniuk, Azhar Tuleshova
{"title":"Blur recognition using second fundamental form of image surface","authors":"R. Kvyetnyy, Yu. Bunyak, Olga Sofina, A. Kotyra, Ryszard S. Romaniuk, Azhar Tuleshova","doi":"10.1117/12.2229103","DOIUrl":"https://doi.org/10.1117/12.2229103","url":null,"abstract":"The second fundamental form (SFF) characterizes surface bending as value and direction of normal vector to surface. The value of SFF can be used for blur elimination by simple subtractions of the SFF from image signal. This operation narrows amplitude fronts saving contours as inflection lines. However, it sharpens all small fluctuations and introduces image distortion like noise. Therefore blur recognition and elimination using SFF has to be accompanied by procedure of image estimate optimization in accordance with regularization functional which acts as nonlinear filter. Two iterative methods of original image estimate optimization are suggested. The first method uses dynamic regularization basing on condition of iteration process convergence. The second method implements the regularization in curved space with metric defined on image estimate surface. The given iterative schemes have faster convergence in comparison with known ones.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121939687","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: 31
Sol-gel derived optical waveguide films: technological platform for development of planar evanescent wave sensors 溶胶-凝胶衍生光波导薄膜:发展平面倏逝波传感器的技术平台
Optical Fibers and Their Applications Pub Date : 2015-12-17 DOI: 10.1117/12.2222519
P. Karasiński
{"title":"Sol-gel derived optical waveguide films: technological platform for development of planar evanescent wave sensors","authors":"P. Karasiński","doi":"10.1117/12.2222519","DOIUrl":"https://doi.org/10.1117/12.2222519","url":null,"abstract":"Plane evanescent wave sensors are being developed for over thirty years. However, their full development is somehow limited by the lack of relatively cheap and stable waveguide layers of high refractive index, low optical losses and at the same time resistance to the impact of chemical substances. The paper involves waveguide layers SiO2:TiO2 of high refractive index (∼1.81) satisfying these criteria, fabricated via sol-gel method and dip-coating technique. The parameters of the waveguide layers SiO2:TiO2 were determined using elipsometric and spectrophotometric methods. The presented waveguide layers have excellent optical properties and are suitable for the application in the planar evanescent wave sensors technology. For the best waveguide SiO2:TiO2 layers, the obtained level of optical loss was below 0.2 dB/cm.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"4 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132283915","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: 4
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