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Optical Fibers and Their Applications最新文献

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Diagnostic opto-electronic system for measuring physical and biological characteristics of the skin in vivo 用于测量体内皮肤物理和生物特性的诊断光电系统
Optical Fibers and Their Applications Pub Date : 2015-12-17 DOI: 10.1117/12.2229337
Ivanna V. Makara, Оleksander T. Kozhukhar, P. Komada, Shynar Dussembayeva
{"title":"Diagnostic opto-electronic system for measuring physical and biological characteristics of the skin in vivo","authors":"Ivanna V. Makara, Оleksander T. Kozhukhar, P. Komada, Shynar Dussembayeva","doi":"10.1117/12.2229337","DOIUrl":"https://doi.org/10.1117/12.2229337","url":null,"abstract":"Actuality development of optoelectronic rapid diagnostic system for measuring physical and biological characteristics of the skin in vivo with radiation of electromagnetic radiation in the optical range to obtain objective information on the spatial distribution of biochemical and morphological and anatomical components are different for state standards and pathology.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"302 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":"124309438","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
Neural network fusion and inversion model for NDIR sensor measurement NDIR传感器测量的神经网络融合与反演模型
Optical Fibers and Their Applications Pub Date : 2015-12-17 DOI: 10.1117/12.2220064
S. Cięszczyk, P. Komada
{"title":"Neural network fusion and inversion model for NDIR sensor measurement","authors":"S. Cięszczyk, P. Komada","doi":"10.1117/12.2220064","DOIUrl":"https://doi.org/10.1117/12.2220064","url":null,"abstract":"This article presents the problem of the impact of environmental disturbances on the determination of information from measurements. As an example, NDIR sensor is studied, which can measure industrial or environmental gases of varying temperature. The issue of changes of influence quantities value appears in many industrial measurements. Developing of appropriate algorithms resistant to conditions changes is key problem. In the resulting mathematical model of inverse problem additional input variables appears. Due to the difficulties in the mathematical description of inverse model neural networks have been applied. They do not require initial assumptions about the structure of the created model. They provide correction of sensor non-linearity as well as correction of influence of interfering quantity. The analyzed issue requires additional measurement of disturbing quantity and its connection with measurement of primary quantity. Combining this information with the use of neural networks belongs to the class of sensor fusion algorithm.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"1 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":"122309979","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
All-fiber 1 x 7 optical power splitter 全光纤1 × 7光功率分配器
Optical Fibers and Their Applications Pub Date : 2015-12-17 DOI: 10.1117/12.2228816
A. Pytel, Ł. Ostrowski, M. Murawski, Ł. Szostkiewicz, A. Kołakowska, D. Budnicki, M. Makara, G. Wójcik, Krzystof Poturaj, P. Mergo, M. Karpierz, M. Napierala, T. Nasilowski
{"title":"All-fiber 1 x 7 optical power splitter","authors":"A. Pytel, Ł. Ostrowski, M. Murawski, Ł. Szostkiewicz, A. Kołakowska, D. Budnicki, M. Makara, G. Wójcik, Krzystof Poturaj, P. Mergo, M. Karpierz, M. Napierala, T. Nasilowski","doi":"10.1117/12.2228816","DOIUrl":"https://doi.org/10.1117/12.2228816","url":null,"abstract":"The authors designed and fabricated optical power splitters, which make an alternative solution to existing commercial products. The proposed solutions use multicore microstructured optical fiber designed for new generation telecommunication networks made in Spatial Division Multiplexing (SDM) system. The splitters presented in this paper aim to have low loss and to be compatible with existing elements of optical networks, and in the same time to eliminate disadvantages of existing splitters. Two designs presented in this paper are made in all-fiber technology in order to ensure high environmental stability. The authors present detailed description and experimental results for both optical power splitters’ designs.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"272 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":"122764445","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
Solving problems on base of concepts formalization of language image and figurative meaning of the natural-language constructs 基于概念、语言形象的形式化和自然语言构念的具象意义来解决问题
Optical Fibers and Their Applications Pub Date : 2015-12-17 DOI: 10.1117/12.2229046
Oleh V. Bisikalo, S. Cięszczyk, Gulbahar Yussupova
{"title":"Solving problems on base of concepts formalization of language image and figurative meaning of the natural-language constructs","authors":"Oleh V. Bisikalo, S. Cięszczyk, Gulbahar Yussupova","doi":"10.1117/12.2229046","DOIUrl":"https://doi.org/10.1117/12.2229046","url":null,"abstract":"Building of “clever” thesaurus by algebraic means on base of concepts formalization of language image and figurative meaning of the natural-language constructs in the article are proposed. A formal theory based on a binary operator of directional associative relation is constructed and an understanding of an associative normal form of image constructions is introduced. A model of a commutative semigroup, which provides a presentation of a sentence as three components of an interrogative language image construction, is considered.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"68 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":"123035841","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
Precise numerical modeling of next generation multimode fiber based links 下一代多模光纤链路的精确数值模拟
Optical Fibers and Their Applications Pub Date : 2015-12-17 DOI: 10.1117/12.2222296
L. Maksymiuk, G. Stepniak
{"title":"Precise numerical modeling of next generation multimode fiber based links","authors":"L. Maksymiuk, G. Stepniak","doi":"10.1117/12.2222296","DOIUrl":"https://doi.org/10.1117/12.2222296","url":null,"abstract":"In order to numerically model modern multimode fiber based links we are required to take into account modal and chromatic dispersion, profile dispersion and spectral dependent coupling. In this paper we propose a complete numerical model which not only is precise but also versatile. Additionally to the detailed mathematical description of the model we provide also a bunch of numerical calculations performed with the use of the model.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"35 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":"123336017","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
Synthesis of the control algorithm of cyclicity for branched technological process 分支工艺过程循环控制算法的综合
Optical Fibers and Their Applications Pub Date : 2015-12-17 DOI: 10.1117/12.2229191
Vladimir M. Dubovoi, I. Pylypenko, W. Wójcik, S. Sailarbek
{"title":"Synthesis of the control algorithm of cyclicity for branched technological process","authors":"Vladimir M. Dubovoi, I. Pylypenko, W. Wójcik, S. Sailarbek","doi":"10.1117/12.2229191","DOIUrl":"https://doi.org/10.1117/12.2229191","url":null,"abstract":"The paper is devoted to synthesis of the control algorithm of cyclicity for branched technological process. The calculated schema of optimal number of repetitions for executing of branched technological process is described. The information technology for optimal control of technological process is developed. The developed information technology is used in technological process of software quality assurance.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"9816 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":"129619084","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
Optical switching technologies: problems and proposed solution 光交换技术:问题及解决方案
Optical Fibers and Their Applications Pub Date : 2015-12-17 DOI: 10.1117/12.2229342
Andres J. Utreras, Hennadii L. Licenko, P. Kisała, Ryszard S. Romaniuk, Gulbahar Yussupova
{"title":"Optical switching technologies: problems and proposed solution","authors":"Andres J. Utreras, Hennadii L. Licenko, P. Kisała, Ryszard S. Romaniuk, Gulbahar Yussupova","doi":"10.1117/12.2229342","DOIUrl":"https://doi.org/10.1117/12.2229342","url":null,"abstract":"This article gives a detailed introduction of the operation of optical switches, as well as the problems that arise, and according to this, the possible solutions in theoretical approaches, in the next paper will be made a simulation to compare the new design.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"46 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":"122609741","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
Modification of fractal coding algorithm by a combination of modern technologies and parallel computations 结合现代技术和并行计算对分形编码算法的改进
Optical Fibers and Their Applications Pub Date : 2015-12-17 DOI: 10.1117/12.2229009
R. Kvyetnyy, Olga Sofina, Alla V. Lozun, A. Smolarz, O. Zhirnova
{"title":"Modification of fractal coding algorithm by a combination of modern technologies and parallel computations","authors":"R. Kvyetnyy, Olga Sofina, Alla V. Lozun, A. Smolarz, O. Zhirnova","doi":"10.1117/12.2229009","DOIUrl":"https://doi.org/10.1117/12.2229009","url":null,"abstract":"The article proposes the application of discrete cosine transformation, Haar wavelet transformation and parallel computation in order to reduce the computational complexity of the fractal coding algorithm and to increase the processing speed of the image compression using the proposed algorithm.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"35 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":"116012398","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: 26
Temperature behaviour of optical parameters in (Ag3AsS3)0.3(As2S3)0.7 thin films (Ag3AsS3)0.3(As2S3)0.7薄膜中光学参数的温度行为
Optical Fibers and Their Applications Pub Date : 2015-12-17 DOI: 10.1117/12.2229336
M. M. Kutsyk, Y. Rati, V. Izai, I. I. Makauz, I. Studenyak, S. Kökényesi, P. Komada, Yerkin Zhailaubayev, N. Smailov
{"title":"Temperature behaviour of optical parameters in (Ag3AsS3)0.3(As2S3)0.7 thin films","authors":"M. M. Kutsyk, Y. Rati, V. Izai, I. I. Makauz, I. Studenyak, S. Kökényesi, P. Komada, Yerkin Zhailaubayev, N. Smailov","doi":"10.1117/12.2229336","DOIUrl":"https://doi.org/10.1117/12.2229336","url":null,"abstract":"(Ag3AsS3)0.3(As2S3)0.7 thin films were deposited onto a quartz substrate by rapid thermal evaporation. The optical transmission spectra of thin films were measured in the temperature range 77–300 K. It is shown that the absorption edge spectra are described by the Urbach rule. The temperature behaviour of absorption spectra was studied, the temperature dependences of energy position of absorption edge and Urbach energy were investigated. The influence of transition from three-dimensional glass to the two-dimensional thin film as well as influence of Ag3AsS3 introduction into As2S3 on the optical parameters of (Ag3AsS3)0.3(As2S3)0.7 were analysed. The spectral and temperature behaviour or refractive index for (Ag3AsS3)0.3(As2S3)0.7 thin film were studied.","PeriodicalId":299297,"journal":{"name":"Optical Fibers and Their Applications","volume":"5 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":"114510015","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
Aging influence on sensing properties of porous silica films sensitized toward ammonia 老化对氨敏化多孔二氧化硅膜敏化性能的影响
Optical Fibers and Their Applications Pub Date : 2015-12-17 DOI: 10.1117/12.2222546
C. Tyszkiewicz, R. Rogoziński
{"title":"Aging influence on sensing properties of porous silica films sensitized toward ammonia","authors":"C. Tyszkiewicz, R. Rogoziński","doi":"10.1117/12.2222546","DOIUrl":"https://doi.org/10.1117/12.2222546","url":null,"abstract":"The sol-gel technology allows preparation of thin silica films ranging in porosity from dense to highly porous. These films can function as a matrix binding molecules of the pH-sensitive dyes and can be utilized as the sensitive films for intensity based planar evanescent wave chemical sensors. Sensitive properties of these dyes decreases in time due to aging processes. We report characterization of weakening of sensing properties of highly porous silica films doped with the bromocresole purple (BCP). In the presence of the gaseous ammonia, the absorption band (AB) of protonated BCP centered at λ=430 nm, is shifted toward λ=591 nm due to deprotonation, resulting in the increase of sensitive films absorption in the range of wavelengths of shifted AB. Two sets of films were investigated. Films from the first one were cyclically exposed to the ammonia and stored isolated from the daylight. Films from the second set weren't exposed to the ammonia and were stored in a staining jar exposed to the daylight. A depth of the AB at λ=430 nm was measured using a spectrophotometer. A sensitivity of the films toward ammonia was measured using LED emitting at center wavelength λ=610 nm. As was shown, the sensitivity of these films exposed to the ammonia diluted in dry air, and isolated from the daylight, decreases in time exponentially. The magnitude of that decrease monotonically depends on the ammonia concentration. It was also shown that the daylight causes quick aging of films not exposed to the ammonia. A depth of the AB centered at λ=430 nm relatively quickly decreased when compared with films isolated from the daylight and exposed to the ammonia.","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":"121804070","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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