Showing 121 - 140 results of 260 for search '"Optical Fiber"', query time: 0.04s Refine Results
  1. 121
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    A compact and Ultra-sensitive microfiber based interferometer sensor for precise electrical current detection by Guoyu Li, Fei Xie, Yan Li, Hongtao Li, Rui Liu, Ao Wang, Lili Liang

    Published 2025-02-01
    “…A novel fiber-optic electrical current sensor, featuring a synchronized fusion and tapering process for integrating single-mode optical fibers with silicon microtube filled with carbon fibers, has been presented in this work. …”
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  3. 123
  4. 124

    Prediction of mechanical characteristics of shearer intelligent cables under bending conditions. by Lijuan Zhao, Dongyang Wang, Guocong Lin, Shuo Tian, Hongqiang Zhang, Yadong Wang

    Published 2025-01-01
    “…By learning the stress variation patterns between the optical fiber, power conductor, and control conductor in the shearer cable, the model enables accurate prediction of the stress in other cable conductors based on optical fiber stress data. …”
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  5. 125

    The Optimization of Multimode Fiber Speckle Sensor for Microvibration by Haoyang Song, Feiyu Sun, Yunxu Sun, Wei Liu

    Published 2023-01-01
    “…A vibration sensing system with optical fiber speckles is demonstrated and optimized with different optical fiber diameters and speckle statistical algorithms. …”
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  6. 126

    Trends and enabling technologies on high-speed metro and short-reach optical transmission systems by Lei ZHANG, Yixiao ZHU, Fan ZHANG, Zhangyuan CHEN

    Published 2019-04-01
    “…The optical fiber communication network is the important infrastructure for the modern information society.Thanks to the reduction of fiber loss,the improvement of transceiver devices by electro-optical-electrical conversion,the development of modulation technology and the introduction of digital signal processing,the capacity of optical fiber transmission has been greatly improved.In recent years,due to the large capacity demand of data-centers and the next-generation wireless communication,metro and short-range transmission scenarios below 100 km have attracted lots of attention based on direct detection.The historical evolution of optical fiber communication systems was firstly reviewed,then the limiting factors in the direct detection system were analyzed.Furthermore,the principle and system configuration of one-dimensional to four-dimensional self-coherent technology were introduced,and finally,the low-cost evolution trend of the optical coherent transmission system was prospected.…”
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  9. 129

    Cost-effective reliable transmission service for Internet of Flying Things by Najmul Hassan, Noor M Khan

    Published 2021-06-01
    “…Fortunately, the underwater optical fiber cables deployed across the oceans pass along the same busy air routes. …”
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  10. 130

    Design and Evaluation of Photo-Induced Biofeedback Fabric for the Enhancement in Sleeping Sense by Wei-Cheng Chu, Hsin-Ju Lin, Shu-Ping Chiu

    Published 2013-01-01
    “…Guiding the light into the optical fiber, it will emit out of the optical fiber and stimulate our visual system to change the form of brain wave. …”
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  11. 131
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    Novel open-WDM technical architecture for 5G fronthaul network by Dong WANG, Han LI, Dechao ZHANG, Qian CAI, Jiang SUN, Yang ZHAO, Yunbo LI, Liuyan HAN

    Published 2020-10-01
    “…C-RAN may be a promising way for 5G fronthaul network associated with significant changes in 5G fronthaul architecture.Based on the analysis of existing schemes such as optical fiber direct connection,passive WDM and active WDM/OTN,open wavelength division multiplexing (open-WDM) system was proposed to satisfy the new requirements of 5G fronthaul network.In the open-WDM system,WDM technology is used to save optical fiber resource and the semi-active architecture can achieve flexible deployment.The low-cost management and control technology was further applied to perform efficiently network operation.…”
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  15. 135

    Research and Comparison of Distribution Automation Communication Mode Based on a Typical Case by Feng Wang, Xiaoping Si, Fang Zhao, Zhaohui Li, Haiyong Luo

    Published 2013-11-01
    “…Distribution automationcommunication modes contain optical fiber communication, power line communication, and wireless communicationand so on. …”
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  16. 136

    STUDY ON RELIABILITY OF PHOTOELECTRIC PCB UNDER THERMAL CYCLE by CHENG Lei, ZHOU DeJian, WU ZhaoHua

    Published 2017-01-01
    “…The influence of thermal cycle loading on optoelectronic PCB(Printed Circuit Board) reliability was presented.In product conceptual design stage,the three-dimensional finite element model of photoelectric PCB was established.The finite element analysis was carried out under thermal cycle loading which defined by GJB 150.5-86.The influence includes solder joints reliability of optoelectronic PCB,optical coupling efficiency and optical fiber reliability.The following results are obtained.First,the maximum stress of solder joint and optical fiber ribbon is in the security range and the structure is not destroyed.Second,photoelectric coupling efficiency is not changed significantly,which guarantees the stability of the optical transmission.It proves the feasibility of the design scheme and promotes the engineering applications of photoelectric interconnection technology.…”
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  17. 137

    Design and characteristic analysis of fiber optic Fabry-Perot sensor for static ice strain monitoring by Mengxing HUANG, Yuhang LI, Guanjun WANG, Jianxun LIU, Lu YAN, Longjuan WANG

    Published 2019-04-01
    “…Sea ice is one of the important natural disasters.A new method based on optical fiber Fabry-Perot sensor for ice strain measurement was proposed to meet the needs of ice strain monitoring.A high sensitivity optical fiber Fabry-Perot pressure sensor with thin-film structure was realized by means of pressure assisted arc discharge method,and the sensor was encapsulated by metal tube /PDMS /AB epoxy glue combination method.On this basis,the static internal strain characteristics of ice in the process of melting and freezing during -15℃~0℃ was studied.Experimental results show that this proposed thin-film fiber Fabry-Perot pressure sensor has good sensitivity characteristic in ice strain monitoring,it is believed of great value for the monitoring of remote distributed sea samples.…”
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  18. 138

    Possibilities for Advanced Encoding Techniques at Signal Transmission in the Optical Transmission Medium by Filip Čertík, Rastislav Róka

    Published 2016-01-01
    “…An attention is focused on the high data rate signal transmission in the optical fiber influenced by linear and nonlinear environmental effects presented by the prepared simulation model. …”
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  19. 139

    Evaluation of the Detection Efficiency of LYSO Scintillator in the Fiber-Optic Radiation Sensor by Chan Hee Park, Arim Lee, Rinah Kim, Joo Hyun Moon

    Published 2014-01-01
    “…The (Lu,Y)2SiO5:Ce(LYSO:Ce) scintillator has higher scintillation efficiency than the others and transmits light well through an optical fiber because its refraction index is similar to the refractive index of the optical fiber. …”
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  20. 140

    Large-Scale Experimental Validation of Real-Time Monitoring in Underground Gas Storage Wells Using Distributed Fiber Optic Sensing by Linqing Luo, Diana Abdulhameed, Gang Tao, Tianchen Xu, Jiangnan Wang, David Xu, Kenichi Soga, Yuxin Wu

    Published 2025-01-01
    “…To measure temperature and strain using a single optical fiber cable for installation simplicity, a new downhole optical fiber cable was designed. …”
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