发布求助
文献互助 智能选刊 最新文献

2022 International Conference on Electrical Engineering and Photonics (EExPolytech)最新文献

筛选
英文 中文
The Influence of the Operation Magnetic Field Modulation on the Short-Term Frequency Stability of Rubidium Atomic Clock at Magnetic Gradient 磁梯度下工作磁场调制对铷原子钟短期频率稳定性的影响
2022 International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2022-10-20 DOI: 10.1109/EExPolytech56308.2022.9950746
S. Ermak, V. Semenov
{"title":"The Influence of the Operation Magnetic Field Modulation on the Short-Term Frequency Stability of Rubidium Atomic Clock at Magnetic Gradient","authors":"S. Ermak, V. Semenov","doi":"10.1109/EExPolytech56308.2022.9950746","DOIUrl":"https://doi.org/10.1109/EExPolytech56308.2022.9950746","url":null,"abstract":"The paper presents experimental results on the short-term frequency stability of optically pumped rubidium atomic clock under conditions of operation magnetic field periodic variations and magnetic field gradient. The experiments for the case of lamp optical pumping of rubidium vapor with an isotopic filter were performed. It is noted that a decrease in the field strength and the use of high-quality magnetic shields make it possible to significantly increase the short-term frequency stability of the rubidium atomic clock and reduce the average level of the flicker ceiling of the Allan deviation time dependence at averaging times of 100 s.","PeriodicalId":204076,"journal":{"name":"2022 International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115361419","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
Sensor Glove Based on Electroactive Polymers with Hybrid Electrodes for Remote Control of the Manipulator 基于电活性聚合物和混合电极的传感器手套用于机械臂的远程控制
2022 International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2022-10-20 DOI: 10.1109/EExPolytech56308.2022.9950866
D. S. Adamovich, V. M. Aivazyan, I. Khmelnitskiy, A. M. Karelin, V. Luchinin, S. E. Parfenovich, D. O. Testov
{"title":"Sensor Glove Based on Electroactive Polymers with Hybrid Electrodes for Remote Control of the Manipulator","authors":"D. S. Adamovich, V. M. Aivazyan, I. Khmelnitskiy, A. M. Karelin, V. Luchinin, S. E. Parfenovich, D. O. Testov","doi":"10.1109/EExPolytech56308.2022.9950866","DOIUrl":"https://doi.org/10.1109/EExPolytech56308.2022.9950866","url":null,"abstract":"One of the devices for remote control of the manipulator is a sensor glove, which generates a signal when the finger of the operator wearing the glove is bent. The paper presents a manipulator made in the form of a human hand, which was remotely controlled by a sensor glove and was able to execute basic grip types of human hand. The sensors were electroactive polymers with hybrid electrodes, which, compared to other types of electroactive polymers, are characterized by a stable change in resistance over time when they are displaced from their original position, and also have a longer service life. Such a system can be used by people who face a high level of risk and life-threatening situations when performing work where a person is not desirable, for example, in the presence of harmful substances or high pressure.","PeriodicalId":204076,"journal":{"name":"2022 International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117205323","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
A Method for Analysis of Current-Driven Passive Mixer with Considering Arbitrary Input Impedance and Time Constant of $RC$-load 考虑任意输入阻抗和RC负载时间常数的电流驱动无源混频器分析方法
2022 International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2022-10-20 DOI: 10.1109/EExPolytech56308.2022.9950911
A. Korotkov, Thanh D. Tran
{"title":"A Method for Analysis of Current-Driven Passive Mixer with Considering Arbitrary Input Impedance and Time Constant of $RC$-load","authors":"A. Korotkov, Thanh D. Tran","doi":"10.1109/EExPolytech56308.2022.9950911","DOIUrl":"https://doi.org/10.1109/EExPolytech56308.2022.9950911","url":null,"abstract":"The paper presents a generalized method for calculation of current-driven passive mixer with considering arbitrary input impedance and time constant of $RC$-load. The results are valid for any input impedance, time constant of $RC$-load and intermediate frequency. A circuit for compensating harmonics at the output of the arms is proposed. This circuit can significantly suppress the level of harmonics and increase the transfer impedance of the mixer. The mixer circuit is simulated on the Micro-Cap and the result is compared with the calculation. The frequency dependences of the transfer impedance are considered.","PeriodicalId":204076,"journal":{"name":"2022 International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"195 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116477728","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
Investigation of Lyophobic Colloids by Electrophoretic Light Scattering Method 电泳光散射法研究疏水胶体
2022 International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2022-10-20 DOI: 10.1109/EExPolytech56308.2022.9950923
O. Tkach, E. Savchenko, E. Savchenko
{"title":"Investigation of Lyophobic Colloids by Electrophoretic Light Scattering Method","authors":"O. Tkach, E. Savchenko, E. Savchenko","doi":"10.1109/EExPolytech56308.2022.9950923","DOIUrl":"https://doi.org/10.1109/EExPolytech56308.2022.9950923","url":null,"abstract":"The main property of lyophobic colloids is the insolubility or very low solubility of a substance of the dispersed phase in a dispersion medium. The presence of surfactants in the colloid makes it more stable, as it prevents adhesion and settling of nanoparticles. This makes such colloids more attractive for use in various fields of application from electronics to medicine. This article describes the study of lyophobic sols represented by magnetic fluids, gold and copper nanoparticles by electrophoretic light scattering. Such parameters of colloids as electrophoretic mobility and zeta potential were studied, which are important for identifying the features of the binding ability, for assessing the stability of the solution. The results of an experimental study are presented.","PeriodicalId":204076,"journal":{"name":"2022 International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124805557","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
Measurement of High-Speed Deformations Using Fiber Bragg Gratings 利用光纤光栅测量高速变形
2022 International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2022-10-20 DOI: 10.1109/EExPolytech56308.2022.9950795
D. Kiesewetter, S. Krivosheev, S. Magazinov, V. Malyugin, S.Zh. Koshkinbayev, N. Smailov
{"title":"Measurement of High-Speed Deformations Using Fiber Bragg Gratings","authors":"D. Kiesewetter, S. Krivosheev, S. Magazinov, V. Malyugin, S.Zh. Koshkinbayev, N. Smailov","doi":"10.1109/EExPolytech56308.2022.9950795","DOIUrl":"https://doi.org/10.1109/EExPolytech56308.2022.9950795","url":null,"abstract":"The application of fiber-optic Bragg gratings in systems of high-speed deformation of materials by the method of magneto-pulse loading is considered. The description of an experimental setup for the formation of pulsed mechanical load and high-speed deformation registration system is presented, as well as the waveforms of the received signals. The results of the evaluation of the strength of the pulsed mechanical action on the Bragg grating and the propagation velocity of the wave of elongation and compression of the optical fiber are provided.","PeriodicalId":204076,"journal":{"name":"2022 International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129538839","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 Ion-Selective Membranes in the Diagnostic System of Electrochemical Analysis of Multicomponent Liquid Biological Media of the Human Body 离子选择膜在人体多组分液体生物介质电化学分析诊断系统中的应用
2022 International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2022-10-20 DOI: 10.1109/EExPolytech56308.2022.9950973
A. Zaitceva, A. Cherednikova, M. Mazing
{"title":"Application of Ion-Selective Membranes in the Diagnostic System of Electrochemical Analysis of Multicomponent Liquid Biological Media of the Human Body","authors":"A. Zaitceva, A. Cherednikova, M. Mazing","doi":"10.1109/EExPolytech56308.2022.9950973","DOIUrl":"https://doi.org/10.1109/EExPolytech56308.2022.9950973","url":null,"abstract":"At present, quite a lot of experimental studies on the implementation of potentiometric methods for detecting the state of biological media have been performed, but for the first time the integration of biotechnological and medical-biological methods and sensorics was used to determine the complex functional state of health of the unified mother-child system by the parameters of the ionic composition of breast milk. The method of noninvasive diagnostics is developed, the essence of which consists in the application of an array of electrochemical sensors with sensitivity to the main significant components of the studied environment. The technical novelty of the development is due to the unique technological solution in the form of a miniature sensor unit. The new principle of forming a system of sensors in the form of a flow cell allows measurements to be made with a minimal amount of biological medium, which is critical for rapid diagnostics.","PeriodicalId":204076,"journal":{"name":"2022 International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"147 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129830266","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
Automatization of Biofilms Image Processing for Biomolecular Electronics and Life Science 生物分子电子学和生命科学中生物膜图像处理的自动化
2022 International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2022-10-20 DOI: 10.1109/EExPolytech56308.2022.9950961
F. Shariaty, M. Baranov, O. Tsybin
{"title":"Automatization of Biofilms Image Processing for Biomolecular Electronics and Life Science","authors":"F. Shariaty, M. Baranov, O. Tsybin","doi":"10.1109/EExPolytech56308.2022.9950961","DOIUrl":"https://doi.org/10.1109/EExPolytech56308.2022.9950961","url":null,"abstract":"Quality controlling of widely used biofilms, revealing their features, and understanding the structural growing require most effective image processing techniques. In this work we propose a method based on watershed segmentation to split biofilms to different parts which helps us to calculate the characteristics of this structures faster and with higher accuracy. To create films from aqueous solutions of biological molecules, an isothermal dehydration method was developed and tested. This method is characterized by the simplicity of experimental setup and sample preparation, allows to create biomolecular films on substrates and register spatial structures on the surface of the films.","PeriodicalId":204076,"journal":{"name":"2022 International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130027049","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 and Characterization of Luminescent Thin Films Based on Nd3+-Doped YAG Nanocrystals in Silica Microstructured Optical Fibers for Sensing Applications 传感用二氧化硅微结构光纤中Nd3+掺杂YAG纳米晶体发光薄膜的合成与表征
2022 International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2022-10-20 DOI: 10.1109/EExPolytech56308.2022.9950969
A. Matrosova, N. Kuzmenko, S. Evstropiev, G. Pchelkin, D. Bulyga, N. Nikonorov
{"title":"Synthesis and Characterization of Luminescent Thin Films Based on Nd3+-Doped YAG Nanocrystals in Silica Microstructured Optical Fibers for Sensing Applications","authors":"A. Matrosova, N. Kuzmenko, S. Evstropiev, G. Pchelkin, D. Bulyga, N. Nikonorov","doi":"10.1109/EExPolytech56308.2022.9950969","DOIUrl":"https://doi.org/10.1109/EExPolytech56308.2022.9950969","url":null,"abstract":"We suggested an alternative to technically complex CVD processes method for producing thin films containing highly luminescent YAG nanocrystals activated with Nd3+ ions inside channels of microstructured optical fibers by the liquid polymer-salt method. As a result of studying structural and spectral properties of the obtained optical elements, the formation of highly luminescent in the near-IR region nanocrystals was determined, which defines the potential of their application in sensor technologies. We studied temperature sensitivity of YAG:Nd3+ nanocrystals synthesized in channels of a microstructured optical fiber and compared it with YAG:Nd3+ nanocrystals having the form of powder. It was found out that luminescence intensity of these materials decreases exponentially in the temperature range from 50 to 600 °C.","PeriodicalId":204076,"journal":{"name":"2022 International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125512041","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
Behavior of Tungsten Carbide thin Films Grown at Different Substrate Temperatures 不同衬底温度下生长的碳化钨薄膜的行为
2022 International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2022-10-20 DOI: 10.1109/EExPolytech56308.2022.9951001
Shristi Bist, R. Pandey, Sejal P. Shah, A. Mangababu, P. Kalita, Amita Chawla, D. Avasthi
{"title":"Behavior of Tungsten Carbide thin Films Grown at Different Substrate Temperatures","authors":"Shristi Bist, R. Pandey, Sejal P. Shah, A. Mangababu, P. Kalita, Amita Chawla, D. Avasthi","doi":"10.1109/EExPolytech56308.2022.9951001","DOIUrl":"https://doi.org/10.1109/EExPolytech56308.2022.9951001","url":null,"abstract":"Tungsten carbide (WC) has various applications due to its good mechanical properties, such as fracture toughness, fatigue, and creep resistance. Due to its exceptional hardness (20.4 GPa), high melting temperature (>3000 K), outstanding thermal stability, and anti-oxidation qualities, it is a well-studied material and is widely employed in cutting tools, and high-wear components. It could also be a promising material for coating on plasma facing wall in Tokamak reactor. The aim of present work was to synthesize and characterize thin films of varying grain size for subsequent radiation damage studies for application in Tokamak. The films were grown on Si substrate at different substrate temperatures using radio frequency (RF) magnetron sputtering. Rutherford Backscattering (RBS) was performed to determine the stoichiometry and thickness of the pristine films. Glancing angle X-ray diffraction (GAXRD) and Raman spectroscopy of the films were also performed. GAXRD of the thin films revealed that there is insignificant variation in the grain size for films deposited at different substrate temperatures. Further, annealing the sample deposited at room temperature at 988 K resulted in increased grain size.","PeriodicalId":204076,"journal":{"name":"2022 International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125512362","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
Free-Space Laser Communication Terminal for LEO Constellation 低轨道星座自由空间激光通信终端
2022 International Conference on Electrical Engineering and Photonics (EExPolytech) Pub Date : 2022-10-20 DOI: 10.1109/EExPolytech56308.2022.9950894
M. Gavrilenko, Rifat Akbulatov, Roman Lozov
{"title":"Free-Space Laser Communication Terminal for LEO Constellation","authors":"M. Gavrilenko, Rifat Akbulatov, Roman Lozov","doi":"10.1109/EExPolytech56308.2022.9950894","DOIUrl":"https://doi.org/10.1109/EExPolytech56308.2022.9950894","url":null,"abstract":"This paper presents free-space laser communication (FSO lasercom) terminal for LEO constellation. The optical scheme is shown, the operation principle of the terminal and its acquisition, pointing and tracking (APT) system is presented. The calculation of the transmitting channel (TX channel) optical link budget with regard to the jitter effect is carried out. The maximal communication link distance of LEO constellation is 4000 km and the data rate is 10 Gbps.","PeriodicalId":204076,"journal":{"name":"2022 International Conference on Electrical Engineering and Photonics (EExPolytech)","volume":"512 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116563978","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
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信