Pub Date : 2019-09-01DOI: 10.1109/CAOL46282.2019.9019561
O.U. Hoda, N. Yaremchuk
In this paper is analyzed the application of soft measurements to obtain quality characteristics or a complex quality index in hierarchical product quality structures. The procedure of combining the quality indicators of the lower level of the hierarchy with the characteristics of uncertainty in the quality indicators of the upper level of the hierarchy using an arithmetic mean, a weighted average, a median and the Walsh median is considered. The methods of uncertainty evaluation under soft measurement of quality characteristics are elaborated.
{"title":"The Methods of Uncertainty Evaluation under Measurement of Quality Characteristics with Hierarchical Structure","authors":"O.U. Hoda, N. Yaremchuk","doi":"10.1109/CAOL46282.2019.9019561","DOIUrl":"https://doi.org/10.1109/CAOL46282.2019.9019561","url":null,"abstract":"In this paper is analyzed the application of soft measurements to obtain quality characteristics or a complex quality index in hierarchical product quality structures. The procedure of combining the quality indicators of the lower level of the hierarchy with the characteristics of uncertainty in the quality indicators of the upper level of the hierarchy using an arithmetic mean, a weighted average, a median and the Walsh median is considered. The methods of uncertainty evaluation under soft measurement of quality characteristics are elaborated.","PeriodicalId":308704,"journal":{"name":"2019 IEEE 8th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126815546","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}
Pub Date : 2019-09-01DOI: 10.1109/CAOL46282.2019.9019521
V. Akmen, S. Sorokina, M. Serhiienko
Since the technology for producing a significant part of dairy products is based on the coagulation processes of milk proteins, the experimental study of the dependence of the coagulation process on temperature and acidity was conducted. It is proved that the best approximation is quadratic with use of the least-squares method. The standard uncertainties of the approximating dependencies coefficients were assessed; it allowed determining the optimal temperature of milk proteins coagulation by known values of its acidity. It is found that incorrect choice of the approximating dependence changes the selected temperature parameters of milk coagulation and increases standard uncertainty of the optimum temperature.
{"title":"Assessment of the Uncertainty of Measurements under Determining the Temperature Parameters of Milk Proteins Coagulation","authors":"V. Akmen, S. Sorokina, M. Serhiienko","doi":"10.1109/CAOL46282.2019.9019521","DOIUrl":"https://doi.org/10.1109/CAOL46282.2019.9019521","url":null,"abstract":"Since the technology for producing a significant part of dairy products is based on the coagulation processes of milk proteins, the experimental study of the dependence of the coagulation process on temperature and acidity was conducted. It is proved that the best approximation is quadratic with use of the least-squares method. The standard uncertainties of the approximating dependencies coefficients were assessed; it allowed determining the optimal temperature of milk proteins coagulation by known values of its acidity. It is found that incorrect choice of the approximating dependence changes the selected temperature parameters of milk coagulation and increases standard uncertainty of the optimum temperature.","PeriodicalId":308704,"journal":{"name":"2019 IEEE 8th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124392201","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}
Pub Date : 2019-09-01DOI: 10.1109/CAOL46282.2019.9019465
S. P. Shary
We consider the data fitting problem under interval uncertainty and show that the problem reduces to the solution of interval systems of equations constructed from the data being processed. The paper discusses in detail the so-called strong compatibility of parameters and data, as more practical, more adequate to reality and possessing better theoretical properties. Estimates of function parameters that satisfy the strong compatibility conditions have polynomial computational complexity, are robust, and almost always have finite variability. The paper proposes a computational technology for solving the data fitting problem for linear function, under interval data uncertainty and taking into account the requirement of strong compatibility.
{"title":"Interval Methods for Data Fitting Under Imprecision and Uncertainty","authors":"S. P. Shary","doi":"10.1109/CAOL46282.2019.9019465","DOIUrl":"https://doi.org/10.1109/CAOL46282.2019.9019465","url":null,"abstract":"We consider the data fitting problem under interval uncertainty and show that the problem reduces to the solution of interval systems of equations constructed from the data being processed. The paper discusses in detail the so-called strong compatibility of parameters and data, as more practical, more adequate to reality and possessing better theoretical properties. Estimates of function parameters that satisfy the strong compatibility conditions have polynomial computational complexity, are robust, and almost always have finite variability. The paper proposes a computational technology for solving the data fitting problem for linear function, under interval data uncertainty and taking into account the requirement of strong compatibility.","PeriodicalId":308704,"journal":{"name":"2019 IEEE 8th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127352292","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}
Pub Date : 2019-09-01DOI: 10.1109/CAOL46282.2019.9019558
O. Filipenko, O. Sychova, O. Chala
In this paper, the autoconvolution method was investigated to determine the position of the longitudinal axis of the photonic crystal fiber and to determine the center of the mode field in the cross section. Knowing the center of the PCF mode field, one can determine the cross section in which the diameter of the mode field will be maximal. This allows a more precise positioning of two identical PCF during connection. The proposed method allows improving the quality of the positioning of the PCF by transverse, angular, longitudinal displacements, and also by the mutual angle of rotation of the connected PCFs.
{"title":"The Autoconvolution Method Use for Positioning Photonic Crystal Fibers","authors":"O. Filipenko, O. Sychova, O. Chala","doi":"10.1109/CAOL46282.2019.9019558","DOIUrl":"https://doi.org/10.1109/CAOL46282.2019.9019558","url":null,"abstract":"In this paper, the autoconvolution method was investigated to determine the position of the longitudinal axis of the photonic crystal fiber and to determine the center of the mode field in the cross section. Knowing the center of the PCF mode field, one can determine the cross section in which the diameter of the mode field will be maximal. This allows a more precise positioning of two identical PCF during connection. The proposed method allows improving the quality of the positioning of the PCF by transverse, angular, longitudinal displacements, and also by the mutual angle of rotation of the connected PCFs.","PeriodicalId":308704,"journal":{"name":"2019 IEEE 8th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"48 15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133570652","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}
Pub Date : 2019-09-01DOI: 10.1109/CAOL46282.2019.9019432
M. Vasnetsov, V. Ponevchinsky, D. Plutenko, A. A. Mitryaev, O. Gudymenko, V. Kladko
We report the results of an experimental study of polymer bulk material Polyamide-6 luminescence properties. A new effect of persistent time-delayed luminescence was revealed at room temperature. Detailed inspection of the effect has shown strong dependence on the microscopic crystalline structure of the polymer. Two morphological forms were recognized with the aid of X-ray Bragg reflection treating. The afterglow with the decay time exceeding 10 seconds was found to appear at about 150 K for the γ-form and is observed at room temperature for the α- form. The temporal dependence of time-delayed luminescence was found to satisfy hyperbolic Becquerel law, thus indicating the recombination origin of the effect. Also, emission realized with the excitation by third optical harmonics of a femtosecond Ti:Sapphire laser (267 nm) at room temperature was examined. The registered luminescence spectra were found quite different for these forms. While γ-form samples exhibit spectrum at the visible region, the α-form emits a pronounced luminescence output in the near UV (340 nm).
{"title":"Luminescence of Polyamide-6 α and γ forms (Invited)","authors":"M. Vasnetsov, V. Ponevchinsky, D. Plutenko, A. A. Mitryaev, O. Gudymenko, V. Kladko","doi":"10.1109/CAOL46282.2019.9019432","DOIUrl":"https://doi.org/10.1109/CAOL46282.2019.9019432","url":null,"abstract":"We report the results of an experimental study of polymer bulk material Polyamide-6 luminescence properties. A new effect of persistent time-delayed luminescence was revealed at room temperature. Detailed inspection of the effect has shown strong dependence on the microscopic crystalline structure of the polymer. Two morphological forms were recognized with the aid of X-ray Bragg reflection treating. The afterglow with the decay time exceeding 10 seconds was found to appear at about 150 K for the γ-form and is observed at room temperature for the α- form. The temporal dependence of time-delayed luminescence was found to satisfy hyperbolic Becquerel law, thus indicating the recombination origin of the effect. Also, emission realized with the excitation by third optical harmonics of a femtosecond Ti:Sapphire laser (267 nm) at room temperature was examined. The registered luminescence spectra were found quite different for these forms. While γ-form samples exhibit spectrum at the visible region, the α-form emits a pronounced luminescence output in the near UV (340 nm).","PeriodicalId":308704,"journal":{"name":"2019 IEEE 8th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132857002","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}
Pub Date : 2019-09-01DOI: 10.1109/CAOL46282.2019.9019455
V. Fitio, A. Bendziak, I. Yaremchuk, Y. Bobitski
Developed a method based on RCWA analysis of the diffraction of a laser beam with a finite cross-section on a grating. The method is effective in the occurrence of waveguide resonance in the grating and corresponds to the law of conservation of energy. The application of the method is demonstrated on the diffraction of the Gaussian laser beam.
{"title":"Diffraction of Gaussian laser beam with finite crosssection on a gtaing using RCWA","authors":"V. Fitio, A. Bendziak, I. Yaremchuk, Y. Bobitski","doi":"10.1109/CAOL46282.2019.9019455","DOIUrl":"https://doi.org/10.1109/CAOL46282.2019.9019455","url":null,"abstract":"Developed a method based on RCWA analysis of the diffraction of a laser beam with a finite cross-section on a grating. The method is effective in the occurrence of waveguide resonance in the grating and corresponds to the law of conservation of energy. The application of the method is demonstrated on the diffraction of the Gaussian laser beam.","PeriodicalId":308704,"journal":{"name":"2019 IEEE 8th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"160 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115913533","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}
Pub Date : 2019-09-01DOI: 10.1109/CAOL46282.2019.9019463
A. Yerokhin, Andrii Babii, Oleksii Turuta
In the paper, we present the 3D filtering method of surface approximation based on FT-smoothing proposed to estimate glacier thickness change. Our method based on ICESat/GLAS Altimetry Data and SRTM-DEM Data. Processed data of satellite measurements at the coordinate surface usually placed sparsely, collected in "Satellite track". For interpolation, we are using 2D membership function. This approach is kind of a generalization of the single-dimension method. The result provides estimated by RMSE, we have managed a number of fuzzy components for improving RMSE.
{"title":"Geoscience Laser Altimeter System sparse ICESat data processing based on F-transform","authors":"A. Yerokhin, Andrii Babii, Oleksii Turuta","doi":"10.1109/CAOL46282.2019.9019463","DOIUrl":"https://doi.org/10.1109/CAOL46282.2019.9019463","url":null,"abstract":"In the paper, we present the 3D filtering method of surface approximation based on FT-smoothing proposed to estimate glacier thickness change. Our method based on ICESat/GLAS Altimetry Data and SRTM-DEM Data. Processed data of satellite measurements at the coordinate surface usually placed sparsely, collected in \"Satellite track\". For interpolation, we are using 2D membership function. This approach is kind of a generalization of the single-dimension method. The result provides estimated by RMSE, we have managed a number of fuzzy components for improving RMSE.","PeriodicalId":308704,"journal":{"name":"2019 IEEE 8th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"319 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115255048","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}
Pub Date : 2019-09-01DOI: 10.1109/CAOL46282.2019.9019430
N. Gomidze, K. Makharadze, I. Jabnidze, L. Kalandadze, M. Khajishvili, O. Nakashidze
The goal of the work is to study the characteristics detected of a fluorescence signal during the passage of a Gaussian laser beam through an optically dense phase screen. Numerical experiments are based on the matrix theory of a partially coherent beam and the property of a random phase screen with a variable thickness. The main characteristics of the detected signal are the mutual coherent function of the partially coherent beams, the scintillation index, the relative radius of the detected beam, etc., which are calculated under the condition of weak fluctuations of the phase screen. The practical significance of the work is about improving the quality of the characteristics of the detected signal at diagnosing an optically dense medium, such as aquatic environments with fluorescent impurities (various organic substances, oil, etc.).
{"title":"To the Diagnostics of Optically Dense Media via Phase Screen Model","authors":"N. Gomidze, K. Makharadze, I. Jabnidze, L. Kalandadze, M. Khajishvili, O. Nakashidze","doi":"10.1109/CAOL46282.2019.9019430","DOIUrl":"https://doi.org/10.1109/CAOL46282.2019.9019430","url":null,"abstract":"The goal of the work is to study the characteristics detected of a fluorescence signal during the passage of a Gaussian laser beam through an optically dense phase screen. Numerical experiments are based on the matrix theory of a partially coherent beam and the property of a random phase screen with a variable thickness. The main characteristics of the detected signal are the mutual coherent function of the partially coherent beams, the scintillation index, the relative radius of the detected beam, etc., which are calculated under the condition of weak fluctuations of the phase screen. The practical significance of the work is about improving the quality of the characteristics of the detected signal at diagnosing an optically dense medium, such as aquatic environments with fluorescent impurities (various organic substances, oil, etc.).","PeriodicalId":308704,"journal":{"name":"2019 IEEE 8th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115288886","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}
Pub Date : 2019-09-01DOI: 10.1109/CAOL46282.2019.9019433
Gevelyuk S. A., Grinevych V. S., Doycho I. K., Lepikh Ya.I., Filevska L. M.
The features of luminescent properties of tin dioxide in the form of an ensemble of nanoparticles within the matrix of porous silicate glass with column structure are studied. The ensemble was formed by impregnating the glass with an alcoholic solution of SnCl4 followed by annealing. The type of glass and concentration of the impregnating solution, which corresponds to the best luminescent response, is established. The results of the work may be applied for the production of fluorescent gas sensors based on SnO2.
{"title":"Photoluminescence of SnO2 nanoparticle ensemble in porous glass with column structure","authors":"Gevelyuk S. A., Grinevych V. S., Doycho I. K., Lepikh Ya.I., Filevska L. M.","doi":"10.1109/CAOL46282.2019.9019433","DOIUrl":"https://doi.org/10.1109/CAOL46282.2019.9019433","url":null,"abstract":"The features of luminescent properties of tin dioxide in the form of an ensemble of nanoparticles within the matrix of porous silicate glass with column structure are studied. The ensemble was formed by impregnating the glass with an alcoholic solution of SnCl4 followed by annealing. The type of glass and concentration of the impregnating solution, which corresponds to the best luminescent response, is established. The results of the work may be applied for the production of fluorescent gas sensors based on SnO2.","PeriodicalId":308704,"journal":{"name":"2019 IEEE 8th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124821342","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}
Pub Date : 2019-09-01DOI: 10.1109/CAOL46282.2019.9019445
A. Sizhuk, K. Dorfman, C. H. Raymond Ooi
The spatial inhomogeneity of absorption coefficient of the space between mirrors, filled by an optically active gas, is analyzed in quantum optical terms. It was theoretically shown, that the quantization of electromagnetic field in a cavity (optical resonator) can reveal the spatial inhomogeneity of absorption or re-emission ability of the optically active medium. It appears from the analytical calculations, the inhomogeneity is caused by the Doppler frequency shifts (including recoil effects) during the atom-photon collisions and the non-zero initial frequency width of the scanning signal. The proposed analytical representation of the absorption coefficient through the additive quantum optical terms gives deeper insight into intrinsic processes in the interacting with light matter.
{"title":"Spatial inhomogeneity of the absorption and re-emission properties of an optically active medium in a resonator","authors":"A. Sizhuk, K. Dorfman, C. H. Raymond Ooi","doi":"10.1109/CAOL46282.2019.9019445","DOIUrl":"https://doi.org/10.1109/CAOL46282.2019.9019445","url":null,"abstract":"The spatial inhomogeneity of absorption coefficient of the space between mirrors, filled by an optically active gas, is analyzed in quantum optical terms. It was theoretically shown, that the quantization of electromagnetic field in a cavity (optical resonator) can reveal the spatial inhomogeneity of absorption or re-emission ability of the optically active medium. It appears from the analytical calculations, the inhomogeneity is caused by the Doppler frequency shifts (including recoil effects) during the atom-photon collisions and the non-zero initial frequency width of the scanning signal. The proposed analytical representation of the absorption coefficient through the additive quantum optical terms gives deeper insight into intrinsic processes in the interacting with light matter.","PeriodicalId":308704,"journal":{"name":"2019 IEEE 8th International Conference on Advanced Optoelectronics and Lasers (CAOL)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121498963","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}
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