Showing 141 - 160 results of 260 for search '"Optical Fiber"', query time: 0.07s Refine Results
  1. 141

    History of the development of telecommunications infrastructure in Japan by Yoshio Arai

    Published 2020-02-01
    “…The domestic telegraph networks had been steadily expanded from the large metropolises to local cities from the end of the 19th century to the early 20th century. Even the recent optical fiber networks maintain a similar configuration. …”
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    Article
  2. 142

    Quantum key distribution implemented with d-level time-bin entangled photons by Hao Yu, Stefania Sciara, Mario Chemnitz, Nicola Montaut, Benjamin Crockett, Bennet Fischer, Robin Helsten, Benjamin Wetzel, Thorsten A. Goebel, Ria G. Krämer, Brent E. Little, Sai T. Chu, Stefan Nolte, Zhiming Wang, José Azaña, William J. Munro, David J. Moss, Roberto Morandotti

    Published 2025-01-01
    “…Time-bin entangled qudits are promising candidates for implementing high-dimensional quantum communications over optical fiber networks with processing rates approaching those of classical telecommunications. …”
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    Article
  3. 143

    High Temperature Endurable Fiber Optic Accelerometer by Yeon-Gwan Lee, Jin-Hyuk Kim, Chun-Gon Kim

    Published 2014-01-01
    “…The reflection-based extrinsic fiber optic accelerometer developed in this study consists of a transmissive grating panel, reflective mirror, and two optical fiber collimators as the transceiver whose function can be maintained up to 130°C. …”
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  4. 144

    Two-wavelength WDM multiplexers based on combined fiber structures by D. A. Ivanov, V. I. Nefedov

    Published 2021-08-01
    “…One of the main directions in the development of optical communication systems is associated with the use of optical fiber (ОF) for data reception and transmission. …”
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    Article
  5. 145

    Distributed Fiberoptic Sensor for Simultaneous Temperature and Strain Monitoring Based on Brillouin Scattering Effect in Polyimide-Coated Fibers by Liwen Sheng, Ligong Li, Leijun Hu, Ming Yuan, Jinpeng Lang, Jianguo Wang, Peng Li, Zongyi Bi, Jisong Yan, Zhiming Liu

    Published 2020-01-01
    “…A unique multiparameter sensor for distributed measurement of temperature and strain based on spontaneous Brillouin scattering in polyimide-coated optical fiber is proposed, which is an excellent candidate for the cross-sensitivity problem in conventional Brillouin sensing network. …”
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    Article
  6. 146

    Study on the Life-Cycle Health Monitoring Technology of Water-Rich Loess Tunnel by Xiaohui Xue, Yongli Xie, Xinxing Zhou

    Published 2019-01-01
    “…It indicates that the vibrating wire sensor and the distributed optical fiber were successful in achieving the life-cycle health monitoring of water-rich loess tunnel. …”
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  7. 147

    Remote Characterization and Dissemination of Disper sion Compensated Ultrashort Pulses Through Dynamic Fiber Optic Links by C G Lakshmi, V R Supradeepa

    Published 2025-01-01
    “…This work demonstrates the delivery of dispersion-compensated pulses over standard optical fiber links and their characterization using a simple measurement module at satellite locations. …”
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  8. 148
  9. 149

    A Study Using the Network Simulation Method and Nondimensionalization of the Fiber Fuse Effect by Juan Francisco Sanchez-Pérez, Joaquín Solano-Ramírez, Fulgencio Marín-García, Enrique Castro

    Published 2024-12-01
    “…Using NGSpice, thermal interactions in an anisotropic optical fiber under high optical power conditions are simulated. …”
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    Article
  10. 150

    Time Domain Equalization and Digital Back-Propagation Method-Based Receiver for Fiber Optic Communication Systems by Fazal Muhammad, Farman Ali, Usman Habib, Muhammad Usman, Imran Khan, Sunghwan Kim

    Published 2020-01-01
    “…Thus, the effects that add up to the optical fiber impairments such as optical fiber chromatic dispersion (OFCD), polarization model dispersion (PMD), and phase offset and noise (POaN) need to be addressed at the receiver side. …”
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  11. 151

    Fiberoptic-Coupled Spectrofluorometer with Array Detection as a Process Analytical Chemistry Tool for Continuous Flow Monitoring of Fluoroquinolone Antibiotics by Nader Shokoufi, Maryam Vosough, Mona Rahimzadegan-Asl, Atefeh Abbasi-Ahd, Mahsa Khatibeghdami

    Published 2020-01-01
    “…The excitation beam is introduced to the sample chamber by an optical fiber. The fluorescence emitted upon excitation is collected at the right angle using another optical fiber and then transmitted to the fluorescence spectrometer which utilizes an array detector. …”
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  12. 152
  13. 153

    Analytical Approach to Polarization Mode Dispersion in Linearly Spun Fiber with Birefringence by Vinod K. Mishra

    Published 2016-01-01
    “…The behavior of Polarization Mode Dispersion (PMD) in spun optical fiber is a topic of great interest in optical networking. …”
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  14. 154

    Comparative Study of γ Radiation-Induced Effects on Fiber Bragg Gratings by Femtosecond Laser Point-by-Point Method and Line-by-Line Method by Mingyang Hou, Yumin Zhang, Xin Xiong, Lianqing Zhu

    Published 2025-01-01
    “…In the realm of advanced optical fiber sensing (OFS) technologies, Fiber Bragg Grating (FBG) has garnered widespread application in the monitoring of temperature, strain, and external refractive indices, particularly within high-radiation environments such as high-energy physics laboratories, nuclear facilities, and space satellites. …”
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  15. 155

    Study on Reasonable Size of Coal and Rock Pillar in Dynamic Pressure Roadway Segment of Fully Mechanized Face in Deep Shaft by Binyang Sun, Pingsong Zhang, Haifeng Lu

    Published 2020-01-01
    “…The research direction of deep rock mass testing is discussed, and optical fiber testing in boreholes is considered an effective method for studying deep dynamic disaster control.…”
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  16. 156

    Key Technologies and Trends for New Generation Transport Network by Chengliang Zhang, Leping Wei

    Published 2013-01-01
    “…Additionally, focusing on the development and challenges of 100 Gbit/s and beyond 100 Gbit/s WDM systems, the development of optical fiber and fiber-based multiplexing technologies were discussed.…”
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  17. 157

    Application of integrating VC cross-connecting function with OTN system by Heping LIN, Cheng WANG, Jinliang ZHANG, Jixian CAO, Zhiying GAO, Shuai KANG

    Published 2018-02-01
    “…Due to the advantage of rigidity pipeline,SDH is irreplaceable in carrying high priority service circuit.However,it will withdraw because of equipment ageing.A solution of OTN system with VC cross-connecting function was proposed for the situation which SDH network faced,which could minimize space requirements,conserve energy,save the resource of optical fiber and reduce the operational risk while keeping the advantage of OTN high bandwidth transmission.Pilot testing proves that the system works well and accords with correlative criterion.…”
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  18. 158

    Gigabit broadband all-optical indoor far-end coverage by Wenfa YAN, Feng CHEN

    Published 2022-07-01
    “…The indoor wireless local area network has the problem of uneven signal coverage.Moreover, a mismatch between the wireless bandwidth and the incoming broadband rate exists.The research status of wideband indoor wireless coverage was provided with traditional technologies.A new signal coverage technology combining the optical gateway and remote extension covering equipment, using the optical fiber as the transmission medium, was proposed.Experimental results on two examples show that uniform indoor wireless signal coverage and a gigabit level of the rate can be achieved when using the proposed technology.…”
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  19. 159

    Research status and development trend of optical communication technology by Xiangdong LV, Xuerui LIANG, Qianchen YU, Weidong MA

    Published 2019-02-01
    “…With the rapid growth of network bandwidth demand and the development of new applications and network services,the development of optical networks is facing a huge bottleneck of transmission capacity,switching granularity and network control.In order to solve these problems,researchers around the world have put forward new solutions.The technological innovation in optical networks in recent years was discussed,the development of dynamic reconfigurable optical network,integrated optoelectronics and optical fiber transmission technology was mainly discussed,and the future development trend of optical networks was analyzed in order to provide reference for related research.…”
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  20. 160

    Experimental Study on the Concept of Hollow-Core Photonic Bandgap Fiber Stethoscope by Adel Abdallah

    Published 2018-01-01
    “…In the experiment, the HC-1550 is used as a measuring arm of an unbalanced Mach-Zehnder interferometer (MZI) and the conventional single-mode optical fiber (SMF) is used as an isolated reference arm. …”
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