Relevant bibliographies by topics / Telecom frequency

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Telecom frequency'

Author: Grafiati
Published: 25 May 2024
Last updated: 31 July 2025

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Journal articles on the topic "Telecom frequency"

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De, Syamsundar, Ghaya Baili, Mehdi Alouini, Jean-Christophe Harmand, Sophie Bouchoule, and Fabien Bretenaker. "Class-A dual-frequency VECSEL at telecom wavelength." Optics Letters 39, no. 19 (2014): 5586. http://dx.doi.org/10.1364/ol.39.005586.

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Jabir, M. V., N. Fajar R. Annafianto, I. A. Burenkov, M. Dagenais, A. Battou, and S. V. Polyakov. "Versatile quantum-enabled telecom receiver." AVS Quantum Science 5, no. 1 (2023): 015001. http://dx.doi.org/10.1116/5.0123880.

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We experimentally demonstrate a quantum-measurement-based receiver for a range of modulation schemes and alphabet lengths in a telecom C-band. We attain symbol error rates below the shot noise limit for all the studied modulation schemes and the alphabet lengths [Formula: see text]. In doing so, we achieve the record energy sensitivity for telecom receivers. We investigate the trade-off between energy and bandwidth use and its dependence on the alphabet length. We identify the combined (energy and bandwidth) resource efficiency as a figure of merit and experimentally confirm that the quantum-i
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Yashuai Han, Yashuai Han, Shanlong Guo Shanlong Guo, Jie Wang Jie Wang, Huifeng Liu Huifeng Liu, Jun He Jun He, and Junmin Wang Junmin Wang. "Efficient frequency doubling of a telecom 1560 nm laser in a waveguide and frequency stabilization to Rb D2 line." Chinese Optics Letters 12, no. 12 (2014): 121401–3. http://dx.doi.org/10.3788/col201412.121401.

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White, Jim. "Use of, and limits to telecommunications supporting Spill Response in the Arctic." International Oil Spill Conference Proceedings 2014, no. 1 (2014): 281407. http://dx.doi.org/10.7901/2169-3358-2014-1-281407.1.

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The ability to exchange critical information across a broad spectrum of users is the success of a response. Communicating on the North Slope of Alaska is a technical challenge. One of the most critical elements supporting any Contingency Response is telecommunications (telecom). Telecom, as an issue rears its head after almost every exercise or real world response situation. It never seems to matter what type of event the response is supporting, the location of the response or weather that is occurring. Telecom continues to come up as a 'lessons learned'. Recent technological advances (Last 15
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Zayed, Nurul Mohammad, Friday Ogbu Edeh, Khan Mohammad Anwarul Islam, Vitalii Nitsenko, Tetiana Dubovyk, and Hanna Doroshuk. "An Investigation into the Effect of Knowledge Management on Employee Retention in the Telecom Sector." Administrative Sciences 12, no. 4 (2022): 138. http://dx.doi.org/10.3390/admsci12040138.

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Employees in the telecom sector are knowledge workers and, thus, managers, HR professionals, and policymakers in the industry need to retain them through knowledge management policies. It is against this premise that this study investigated the effect of knowledge management on employee retention in the telecom sector. Research design employed in this study is a cross-sectional survey with an accessible population of thirty telecom companies in the southeastern region of Nigeria using a simple random sampling technique. The sample size was determined with the Krejcie and Morgan sample size det
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Cherfan, Charbel, Maxime Denis, Denis Bacquet, et al. "Multi-frequency telecom fibered laser system for potassium laser cooling." Applied Physics Letters 119, no. 20 (2021): 204001. http://dx.doi.org/10.1063/5.0070646.

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Fofanov, D. A., T. N. Bakhvalova, A. V. Alyoshin, M. E. Belkin, and A. S. Sigov. "Microwave-Photonics Frequency Up-Converter for Telecom and Measurement Equipment." IOP Conference Series: Materials Science and Engineering 524 (May 28, 2019): 012006. http://dx.doi.org/10.1088/1757-899x/524/1/012006.

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Di Francescantonio, Agostino, Attilio Zilli, Davide Rocco, et al. "Coherent all-optical steering of upconverted light by a nonlinear metasurface." EPJ Web of Conferences 287 (2023): 04009. http://dx.doi.org/10.1051/epjconf/202328704009.

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In recent years a strong drive towards the miniaturization of nonlinear optics has been motivated by the functionalities it could empower in integrated devices. Among these, the upconversion of near-infrared photons to the visible and their manipulation is fundamental to downscale optical information. We propose a dual-beam scheme whereby a pulse at the telecom frequency ω (1550 nm wavelength) is mixed with its frequency-doubled replica at 2ω. When the two pump pulses are superimposed on a nonlinear, all-dielectric metasurface two coherent frequency-tripling pathways are excited: third-harmoni
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Heggde, Githa. "Strategies for Sustainable Channel Relations in Mobile Telecom Sector." Journal of Economics and Behavioral Studies 1, no. 1 (2011): 7–18. http://dx.doi.org/10.22610/jebs.v1i1.216.

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The telecom sector in India largely comprises of wireless connections for phones. As of today, there are approximately 21 network providers in the country with about 7 per each circle, each offering competitive pricing to the consumers. The main objective of the study is to provide an accurate role for the company executive in developing channel relations. Further to this, the study explores the strategies which can sustain a good working relationship between the company and its channel members in the mobile telecom sector. The constructs identified for developing sustainable relationships wer
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Stankevičius, Evaldas. "LTE FDD AND SRD EQUIPMENT COMPATIBILITY IN 2500 MHZ BAND / LTE FDD IR SRD ĮRENGINIŲ SUDERINAMUMAS 2500 MHZ RUOŽE." Mokslas – Lietuvos ateitis 6, no. 2 (2014): 206–10. http://dx.doi.org/10.3846/mla.2014.31.

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This paper examines the LTE mobile communication base stations possible interfering effects on short range communication devices operating in ISM frequency band. LTE network is running in 2500–2690 MHz frequency band, where frequency channel distribution is used. Downlink channels are assigned to base stations and formed in 2620–2680 MHz band, uplink channels are assigned to mobile stations and formed in 2500–2560 MHz band. Short range communication devices operate in 2400–2483.5 MHz frequency range. The main problem of this study – the interference probability and magnitude. Real equipment wa
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Dissertations / Theses on the topic "Telecom frequency"

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Khoury, Mario. "Silicon-based light emitters towards quantum devices at telecom frequency." Electronic Thesis or Diss., Aix-Marseille, 2022. http://www.theses.fr/2022AIXM0364.

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L'objectif de cette thèse est d'explorer le potentiel des impuretés complexes de carbone dans le silicium (G-centers) pour des applications dans les technologies quantiques. Ce défaut ponctuel a été initialement mis en évidence dans des échantillons de Si riches en carbone soumis à une irradiation électronique à haute énergie suivie d'un recuit à haute température. Une caractéristique clé des centers-G est leur émission infrarouge, correspondant à l'importante longueur d'onde de la bande O des télécommunications optiques qui s'étend entre 1260-1360 nm. Nous avons démontré que nous sommes capab
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Henry, Antoine. "Frequency-domain quantum information processing with multimode quantum states of light from integrated sources at telecom wavelengths." Electronic Thesis or Diss., Institut polytechnique de Paris, 2023. http://www.theses.fr/2023IPPAT042.

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En information quantique, un encodage sur les degrés de liberté temps et fréquence donne accès à un espace de Hilbert de grande dimension pour les états photoniques ce qui autorise le traitement en parallèle d'un grand nombre de qubits voire de qudits. C'est dans ce cadre que se situe cette thèse sur la génération et la manipulation d'états quantiques photoniques aux longueurs d'onde télécom. Nous présentons trois réalisations. La première est la génération efficace de paires de photons par processus non-linéaire du second et du troisième ordre dans des sources intégrées innovantes : un guide
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Johnson, Stanley. "Implementation of Orthogonal Frequency Division Multiplexing (OFDM) and Advanced Signal Processing for Elastic Optical Networking in Accordance with Networking and Transmission Constraints." Diss., The University of Arizona, 2016. http://hdl.handle.net/10150/612584.

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An increasing adoption of digital signal processing (DSP) in optical fiber telecommunication has brought to the fore several interesting DSP enabled modulation formats. One such format is orthogonal frequency division multiplexing (OFDM), which has seen great success in wireless and wired RF applications, and is being actively investigated by several research groups for use in optical fiber telecom. In this dissertation, I present three implementations of OFDM for elastic optical networking and distributed network control. The first is a field programmable gate array (FPGA) based real-time imp
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Sonnert, Adrian. "Predicting inter-frequency measurements in an LTE network using supervised machine learning : a comparative study of learning algorithms and data processing techniques." Thesis, Linköpings universitet, Institutionen för datavetenskap, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-148553.

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With increasing demands on network reliability and speed, network suppliers need to effectivize their communications algorithms. Frequency measurements are a core part of mobile network communications, increasing their effectiveness would increase the effectiveness of many network processes such as handovers, load balancing, and carrier aggregation. This study examines the possibility of using supervised learning to predict the signal of inter-frequency measurements by investigating various learning algorithms and pre-processing techniques. We found that random forests have the highest predict
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Geiger, Remi. "Senseur inertiel à ondes de matière aéroporté." Electronic Thesis or Diss., Paris 11, 2011. http://www.theses.fr/2011PA112207.

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: cette thèse porte sur l’étude d’un accéléromètre à ondes de matière fonctionnant à bord d’un avion effectuant des vols paraboliques et permettant des expériences en micro-gravité (0-g). Un interféromètre à atomes de 87Rb refroidis par laser, et dont les états quantiques sont manipulés à l’aide de transitions Raman stimulées, constitue l’élément physique du capteur. Lors de la conception du dispositif expérimental, un effort particulier a été apporté au choix d’une source laser transportable, stable, et robuste. Nous démontrons pour la première fois le fonctionnement aéroporté d’un senseur in
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Geiger, Remi. "Senseur inertiel à ondes de matière aéroporté." Phd thesis, Université Paris Sud - Paris XI, 2011. http://tel.archives-ouvertes.fr/tel-00651016.

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cette thèse porte sur l'étude d'un accéléromètre à ondes de matière fonctionnant à bord d'un avion effectuant des vols paraboliques et permettant des expériences en micro-gravité (0-g). Un interféromètre à atomes de 87Rb refroidis par laser, et dont les états quantiques sont manipulés à l'aide de transitions Raman stimulées, constitue l'élément physique du capteur. Lors de la conception du dispositif expérimental, un effort particulier a été apporté au choix d'une source laser transportable, stable, et robuste. Nous démontrons pour la première fois le fonctionnement aéroporté d'un senseur iner
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Fu, Ruey-Mei, and 傅瑞玫. "Using Data Mining Technique to Explore the Frequent Patterns on Telecom Business Customer’s Service Data." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/30437634314882360216.

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碩士<br>國立臺灣大學<br>資訊工程學研究所<br>91<br>Using data mining technique to explore the customer service characteristics from telecom business order processing database is an issue worth studying. This paper uses the “Mining Frequent Patterns without Candidate Generation” algorithm and uses FP-tree structure to construct customer frequent pattern data tree, and uses FP-growth method to generate the frequent patterns to see whether the frequent patterns can be discovered and are valuable. Also by making several improvements on the approaches, we are able to broaden and multiply the basic algorithm v
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Books on the topic "Telecom frequency"

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United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Telecommunications and the Internet. The settlement between the U.S. government and NextWave Telecom Inc. to resolve disputed spectrum licenses: Hearing before the Subcommittee on Telecommunications and the Internet of the Committee on Energy and Commerce, House of Representatives, One Hundred Seventh Congress, first session, December 11, 2001. U.S. G.P.O., 2002.

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US GOVERNMENT. The settlement between the U.S. government and NextWave Telecom Inc. to resolve disputed spectrum licenses: Hearing before the Subcommittee on Telecommunications ... Congress, first session, December 11, 2001. For sale by the Supt. of Docs., U.S. G.P.O. [Congressional Sales Office], 2002.

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Limited, B. Y. Commsbrief. Telecom and It Abbreviations Made Easy: MOST FREQUENTLY USED TELECOMS and IT ABBREVIATIONS EXPLAINED in PLAIN ENGLISH - VOLUME 1. Independently Published, 2017.

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Book chapters on the topic "Telecom frequency"

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Li, Yuanhua, and Xianfeng Chen. "Single-Photon Frequency Conversion for Quantum Interface." In Single Photon Manipulation. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.88867.

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Single-photon frequency conversion for quantum interface plays an important role in quantum communications and networks, which is crucial for the realization of quantum memory, faithful entanglement swapping and quantum teleportation. In this chapter, we will present our recent experiments about single-photon frequency conversion based on quadratic nonlinear processes. Firstly, we demonstrated spectrum compression of broadband single photons at the telecom wavelength to the near-visible window, marking a critical step towards coherent photonic interface. Secondly, we demonstrated the nonlinear
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Lakshmi M., Vijaya, and V. Ganesan. "Secure D2D Transmission Using Lightweight Cryptography for 5G IoT Networks." In Advances in Computational Intelligence and Robotics. IGI Global, 2025. https://doi.org/10.4018/979-8-3373-4672-4.ch008.

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Device-to-device (D2D) communication contributes to increased radio frequency reuse and cell coverage expansion in a 5G network by directly connecting devices without an intermediary node. Millions of smart gadgets with limited retention, battery life, and processing power are interconnected in a worldwide computing environment. One major environmental motivator has been the development of 5G. The unique characteristics of the 5G cellular network make it an ideal choice to serve as the backbone network for the Internet of Things in the future. On a 4G network—a common telecom network—standard
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Gerini Giampiero, Cavallo Daniele, Neto Andrea, and van den Bogaart Frank. "Connected arrays of dipoles for telecom and radar applications: the solution for the common mode problem." In Antennas for ubiquitous radio services in a wireless information society. IOS Press, 2010. https://doi.org/10.3233/978-1-60750-487-0-27.

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The constantly increasing demand of advanced sensors and communications systems aboard of military platforms (ships, UAVs, aircraft, land vehicles, etc.) requires a high number of antennas, covering a very wide frequency spectrum. At the same time, the new platform concepts, dictated by an Integrated Topside Design approach, impose a very high level of structural integration of the antenna systems. The overall platform is designed keeping into account many different parameters including Radar Cross Section (RCS), Electromagnetic Interference (EMI), vulnerability etc. From an antenna system poi
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Kühn, Manfred. "The Single Frequency Network of Deutsche Bundespost - Telekom." In Signal Processing of HDTV. Elsevier, 1994. http://dx.doi.org/10.1016/b978-0-444-81844-7.50038-3.

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Flowers, Thomas H. "D-Day at Bletchley Park." In Colossus. Oxford University Press, 2006. http://dx.doi.org/10.1093/oso/9780192840554.003.0013.

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Before the war in Europe started in 1939, I worked as an engineer in the Dollis Hill communications research laboratories of what was then the British Post Office and is now British Telecom. During the war I continued to work in the laboratories; luckily I was not conscripted into the armed forces. Early in 1942 I was directed to go to GCHQ, the Government Communications Headquarters, then at Bletchley Park. I was told that there I would be briefed concerning some top-secret work which they wanted our laboratories to do for them. At Bletchley Park I met Alan Turing. Turing was working on Enigm
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Conference papers on the topic "Telecom frequency"

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Atanasov, Nikolay, and Blagovest Atanasov. "Frequency Domain Measurements of Radio Channels in a Typical Agriculture Environment." In 2024 32nd National Conference with International Participation (TELECOM). IEEE, 2024. https://doi.org/10.1109/telecom63374.2024.10812258.

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Gao, Hao, Jiahui Cheng, Jie Zhang, et al. "Stable Frequency Transmission over a 68-km Installed Telecom Fiber Network." In CLEO: Applications and Technology. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_at.2024.jtu2a.107.

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Raghunathan, Sidarth, Richard Oliver, Yun Zhao, Karl McNulty, Michal Lipson, and Alexander Gaeta. "Telecom-to-Visible Frequency Conversion in a SiN Microresonator." In CLEO: Fundamental Science. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_fs.2024.fw3k.4.

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We demonstrate frequency conversion between 1283 nm and 705 nm using Bragg scattering four-wave mixing in a microresonator, which represents the largest frequency span demonstrated. Our noise measurements suggest it is suitable for quantum applications.
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Rincón, Leonardo, David Fainsin, Peter Namdar, et al. "Waveguide-based reconfigurable quantum network at telecom wavelength." In Quantum 2.0. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/quantum.2024.qm2b.5.

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Barya, Priyash, Oğulcan E. Örsel, and Elizabeth A. Goldschmidt. "Towards Nanophotonic Cavity-Enhanced Telecom-Compatible Quantum Memory on Thin-Film Lithium Niobate." In CLEO: Fundamental Science. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_fs.2024.fw4j.4.

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We demonstrate Purcell-enhanced emission from erbium doped in thin film lithium niobate using low-loss microring resonators which would enable improved performance of telecom-compatible atomic frequency comb quantum memory.
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Mazur, Mikael, Nicolas Fontaine, Roland Ryf, Lauren Dallachiesa, Haoshuo Chen, and David Neilson. "Long-Range Fiber Sensing Over Deployed Sub-Sea Cables." In Applications of Lasers for Sensing and Free Space Communications. Optica Publishing Group, 2024. https://doi.org/10.1364/lsc.2024.lsm4c.2.

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We use laser interferometry to enable deep ocean environmental sensing using live transoceanic telcommunication cables. We use real-time optical frequency domain reflectometry supporting distances exceeding 10000km. Applications within telecom, earth and environmental science are disucssed. Full-text article not available; see video presentation
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Meesala, Srujan. "Generating Quantum Entanglement between Optical and Microwave Photons with a Chip-Scale Transducer." In Frontiers in Optics. Optica Publishing Group, 2024. https://doi.org/10.1364/fio.2024.fw6c.1.

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We prepare entangled states of single optical and microwave photons using a piezo-optomechanical quantum transducer. This chip-scale device can serve as an entanglement generator between GHz-frequency superconducting qubits and telecom-wavelength photonic qubits in optical fiber. Full-text article not available; see video presentation
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Shoeib, Afsaneh, Manuel P. Fernández, Connor Rowe, Reza Maram, Pasquale Ricciardi, and José Azaña. "Real-time Monitoring of DWDM Telecom Signals with MHz Update Rate Through Frequency-to-Time Mapping." In CLEO: Applications and Technology. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_at.2024.am1a.5.

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We present a novel real-time optical monitoring system for spectral analysis of telecommunication signals. This allows the simultaneous high resolution tracking of multiple data stream channels over wide frequency bands at MHz update rates.
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Wakisaka, Yoshifumi, Hiroshi Takahashi, Takahiro Ishimaru та ін. "First field demonstration of diagnosis of aerial telecom facilities by using high-precision Φ-OTDR DAS". У Optical Fiber Communication Conference. Optica Publishing Group, 2025. https://doi.org/10.1364/ofc.2025.m1c.4.

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We measure a field-deployed telecommunication fiber cable before and after repairing detachment from hanger by using multi-frequency Φ-OTDR DAS, showing possibility of detecting the abnormality based on change of vibration patterns for the first time.
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Colación, Gabriel, Lala Rukh, Tristan Melton, et al. "Design and realization of octave-spanning, low fceo microcombs at sub-telecom wavelengths in silicon nitride." In CLEO: Science and Innovations. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_si.2024.sf1p.3.

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We present design and experimental characterization of microcombs with octave bandwidth, harmonic dispersive waves, and low carrier-envelope-offset frequency (fceo) for f-2f self-referencing. The method of tuning fceo is independent of changes in the spectral envelope.
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Reports on the topic "Telecom frequency"

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Blewett, Jerome, and Lorna Christie. Infrastructure and climate change. Parliamentary Office of Science and Technology, 2020. http://dx.doi.org/10.58248/pn621.

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Key infrastructure areas such as transport, energy, water and telecoms are vital to society and the economy. Evidence suggests that climate change is increasing the frequency and severity of extreme weather events, posing a risk to infrastructure systems. This POSTnote looks at the main climate-related risks to the UK's economic infrastructure, measures to reduce these risks and the main challenges to implementing resilience measures.
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