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Journal articles on the topic 'Broadband fiber optic links'

Author: Grafiati

Published: 4 June 2021

Last updated: 7 February 2022

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1

Monsurrò, P., P. Tommasino, A. Trifiletti, and A. Vannucci. "Design of Broadband High Dynamic-Range Fiber Optic Links." Journal of Optical Communications 39, no. 2 (April 25, 2018): 185–90. http://dx.doi.org/10.1515/joc-2016-0091.

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AbstractAn analytic design-oriented model of microwave optical links has been developed. The core of the model is the non-linear and noise model of a Mach-Zehnder LiNbO3interferometer. Both a 100 MHz–20 GHz link and a linearized microwave link, comprising an auxiliary modulator, have been designed and prototyped by using the model.

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2

Brendel, Friederike, Julien Poëtte, Béatrice Cabon, and Frédéric van Dijk. "Low-cost analog fiber optic links for in-house distribution of millimeter-wave signals." International Journal of Microwave and Wireless Technologies 3, no. 2 (February 18, 2011): 231–36. http://dx.doi.org/10.1017/s1759078711000031.

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In this article, analog fiber optic links (radio-over-fiber, RoF, links) are presented as a flexible, low-cost solution for in-house distribution of millimeter-wave (mmw) signals. Mode-locked laser diodes (MLLD) serve as inexpensive mmw sources for the downlink distribution of mmw signals across an optical fiber link. We compare the robustness of direct and external RF modulation for such MLLD-based RoF systems, whereas the error vector magnitude (EVM) of the received symbols serves as a figure of merit. On the eve of 60 GHz WLAN standardization, we experimentally investigate the transmission of narrowband WLAN (IEEE 802.11a) signals in the millimetric range at moderate data rates. We also demonstrate broadband transmission of multi-band orthogonal frequency-division multiplexing (MB-OFDM) ultra-wideband (UWB) european computer manufacturers association (ECMA 368) signals in the 60 GHz band for data rates of up to 480 Mbps.

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3

Georges, J. B., and K. Y. Lau. "Broadband microwave fiber-optic links with RF phase control for phased-array antennas." IEEE Photonics Technology Letters 5, no. 11 (November 1993): 1344–46. http://dx.doi.org/10.1109/68.250064.

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4

Sinitsyn, G. V., and M. A. Khodasevich. "Entropic analysis of the information rate density of broadband active fiber-optic communication links." Optics and Spectroscopy 97, no. 3 (September 2004): 464–67. http://dx.doi.org/10.1134/1.1803652.

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5

Lay, O. P., R. E. Hills, and J. Carlstrom. "IF Fiber Optics and Digital Correlating Spectrometer on the JCMT-CSO Interferometer." International Astronomical Union Colloquium 140 (1994): 117–18. http://dx.doi.org/10.1017/s0252921100019242.

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This paper describes the delay lines designed and built for the JCMT-CSO submillimeter interferometer located on the summit of Mauna Kea, Hawaii and described in the paper by Carlstrom et al. in these proceedings.One of the major features of the project is the use of fiber optics instead of coaxial cable to bring the IF signals (l-2GHz) from the receivers to the spectral line correlator via a set of fiber optic delay lines. Optical fiber now has many advantages over coax including very large bandwidth, low loss, economical cost and size and immunity to electrical interference.Soares et al. (these proceedings) describe a delay line system that can be used with a broadband continuum correlator requiring very fine delay steps The JCMT-CSO interferometer was intended to be used primarily with a digital correlating spectrometer that has a range of built-in delays, greatly easing the demand on delay line resolution.

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6

SHIGEMATSU, H., M. SATO, M. TAKECHI, T. TAKAHASHI, and T. HIROSE. "DISTRIBUTED AMPLIFIER FOR FIBER-OPTIC COMMUNICATION SYSTEMS." International Journal of High Speed Electronics and Systems 13, no. 01 (March 2003): 111–39. http://dx.doi.org/10.1142/s0129156403001557.

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We have developed distributed amplifiers for high bit-rate fiber-optic communication systems. We have designed a LiNbO 3 modulator driver using 0.15-μm double-doped AlGaAs/InGaAs/AlGaAs pseudomorphic HEMTs. We obtained a 15-dB gain and 54-GHz bandwidth with GCPW lines, and a fairly clear 6-Vp-p output at 40 Gb/s. We also developed preamplifiers for both NRZ and NRZ applications. Our preamplifier for the NRZ-data format has a 52-dBΩ gain and a 49-GHz bandwidth. It consists of a lumped element circuit and a distributed amplifier with InP-based HEMTS. We fabricated a module that consisted of the preamplifier connected to a photodiode, and confirmed a clear NRZ-output waveform at 40-Gb/s. The preamplifier with 0.15-μm double-doped AlGaAs/lnGaAs/AlGaAs pseudomorphic HEMTs for the RZ-data format has an 11-dB gain and a 57-GHz bandwidth. We also developed a PIN/preamp module that has a 44-dBΩ gain and a 45-GHz bandwidth. The module showed a superior phase characteristic and produced a clear RZ eye-pattern. Furthermore, we fabricated an ultra-broadband amplifier for over-40-Gb/s applications. We obtained a 9-dB gain and 70-GHz bandwidth. These results demonstrate that a distributed amplifier is the best candidate for over-40-Gb/s fiber optic communication systems.manuscript.

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7

Hamilton, S. A., D. R. Yankelevich, A. Knoesen, R. T. Weverka, R. A. Hill, and G. C. Bjorklund. "Polymer in-line fiber modulators for broadband radio-frequency optical links." Journal of the Optical Society of America B 15, no. 2 (February 1, 1998): 740. http://dx.doi.org/10.1364/josab.15.000740.

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8

Shomay, Nurzhazira S., and Marina A. Lipskaya. "MODERN METHODS OF DESIGN AND CONSTRUCTION OF FIBER-OPTIC COMMUNICATION LINES BY THE EXAMPLE OF THE CITY OF ALMATY." T-Comm 14, no. 12 (2020): 26–32. http://dx.doi.org/10.36724/2072-8735-2020-14-12-26-32.

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The article provides a brief analysis of the condition of the National transport network NISM (national information superhighway) based on fiber-optic communication lines, where work is being carried out on the construction of the DWDM backbone network (Dense Wavelength Division Multiplexing), increasing the power of external Internet channels, expanding the installed capacity of the DWDM backbone network equipment, ensuring traffic protection, and building a fiber-optic network to connect new corporate clients. The article also provides information about the state Program "Digital Kazakhstan", which aims to accelerate economic development and improve the quality of life of the population through the use of modern digital technologies in the future and create a digital economy of the future in the long term. Brief information on the draft program for the introduction of broadband Internet access for SNP was provided (Rural localities), where the basis for the implementation of this program is the FOCL. The features of the fiber-optic cable where the main element is the optical fiber (OF), are reflected. OF is currently considered the most advanced medium for transmitting information, which allows you to transfer large flows of information over long distances without additional costs. Attention is paid to the issues of designing the FOL, which consists of several stages and documents. Also, attention is paid to the problems in the design of the FOCL. In order to reduce the time of development of projects on FOCL, it is recommended to use electronic tools, among which we can highlight the program "Calculation of self-supporting cables" of Incab. At the end of the article, information about the methods of construction of the FOCL is briefly given, as well as a description of the experiment, the results of the study and the conclusion. Subject of research. The subject of the article is modern methods of design and construction of fiber optic systems. Purpose of work. To consider modern methods of design and construction of FOCL on the example of the city of Almaty (a suburban area with a complex mountain terrain). Methodology and methods. The research is based on the analysis of the National superhighway, the "Digital Kazakhstan" Program, as well as the program for the introduction of broadband Internet access for rural localities, which is based on the FOCL. A brief analysis of the transport network of communication (telecommunications) in the territory of Almaty with different types of technologies such as PDH, SDH and gradually introduced new technology DWDM.

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9

Xia, Weicheng, Ruiqi Zheng, Bijuan Chen, Erwin Chan, Xudong Wang, Xinhuan Feng, and Bai-Ou Guan. "Ripple Suppression in Broadband Microwave Photonic Phase Shifter Frequency Response." Applied Sciences 8, no. 12 (November 30, 2018): 2433. http://dx.doi.org/10.3390/app8122433.

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This paper presents a detailed investigation on the cause of ripples in the frequency response of a microwave photonic phase shifter implemented using a 90° hybrid coupler. It was found that an unwanted radio frequency (RF) modulation sideband is generated at the modulator output due to the 90° hybrid coupler amplitude and phase imbalance. This resulted in phase shifter output RF signal amplitude variation and phase deviation. Experimental results demonstrated that incorporating an optical filter in the phase shifter structure can reduce the amplitude variation and phase deviation from 4.2 dB to 2.2 dB and from ±12° to ±3.8°, respectively, over a wide frequency range. A comparison of the loss and the dynamic range of the microwave photonic phase shifter implemented using a 90° hybrid coupler with a conventional fiber optic link is also presented.

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10

Gonçalves, André Paim, Renan Miranda Richter, Felipe Streitenberger Ivo, Alessandro Roberto Santos, Robson Ribeiro Carreira, and Olympio Lucchini Coutinho. "Proposal of anti-radiation missile decoy assisted by microwave photonics." Revista Brasileira de Aplicações de Vácuo 39, no. 3 (December 28, 2020): 218–23. http://dx.doi.org/10.17563/rbav.v39i3.1178.

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This article has proposed the concept of a decoy that could be used against anti-radiation missiles (ARMs). The bait signals are generated remotely and transmitted to the sacrificial antenna site over a fiber-optic network. This network has the possibility to support broadband radar signals in the range of a few GHz. This study postulated a distance of 1 km in relation to its park of antennas, distance that may be greater. This analog fiber link was designed for radar signal transmission in the frequency range of 0.3 to 3 GHz. The theoretical results were compared with the experimental ones, and it was observed that the behavior of the radar signal power gained in the studied range is straight. Thus, the signal does not present distortions. The system proposed in this study is promising as a distraction for ARMs.

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11

Kunavut, Kunagorn, Atsuko Okuda, and Dongjung Lee. "Belt and Road Initiative (BRI): Enhancing ICT connectivity in China-Central Asia Corridor." Journal of Infrastructure, Policy and Development 2, no. 1 (February 27, 2018): 116. http://dx.doi.org/10.24294/jipd.v2i1.164.

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The Belt and Road Initiative (BRI) aims to enhance connectivity and collaboration among 60 countries and beyond in Asia, Africa and Europe. Information and communications technology (ICT) is an indispensable component of the initiative, critical in providing fundamental communication channels for global financial transactions, trade exchanges and transport and energy connectivity, and socio cultural collaboration and scientific exchanges between people, organizations and countries along the BRI corridors. Previously constrained by infrastructure deficits in ICT, the Asia-Pacific region is accelerating its efforts to provide reliable and affordable broadband networks throughout the region, to contribute to successful implementation of the Sustainable Development Goals (SDG).Within the BRI corridors, this study which has been undertaken as part of the research programme of the United Nations Economic and Social Commission for Asia and the Pacific (ESCAP) on promoting regional economic cooperation and integration, focuses on the China-Central Asia Corridor (China, Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan and Uzbekistan), giving attention to the sub-region’s specific challenges, namely limited international transit opportunities and an increase in bandwidth requirements that is expected to grow exponentially, as the fourth industrial evolution centered on automation and artificial intelligence gathers momentum. The sub-region is characterized as highly dependent on the ease and costs of connecting to neighboring countries for transit, as many countries in the sub-region are landlocked developing countries (LLDC). Because of the geographical features and other factors, the development potential of Central Asia and its integration into globalization, continues to be stymied by insufficient international bandwidth and high transit costs to access international links. Therefore, improved ICT connectivity in Central Asia through the BRI corridor could result in improved availability and affordability of broadband networks and services in the sub-region.For the purpose of this study, a gap analysis is the methodology that underpins the proposed topology for the China-Central Asia Corridor. The analysis included examining the current state of the optic infrastructure, such as existing and planned fiber-optic networks, existing Internet Exchange Points (IXPs) and international gateways. The study also identifies the key factors that determine the desired future state of infrastructure deployment for the BRI initiative. A topology that consists of connecting Almaty (Kazakhstan) and Urumqi (China), as core nodes, is proposed based on a partial mesh topology. Over and above this core finding, the study concludes that digital infrastructure connectivity has a tendency of lagging behind the rapid opportunities evolving, and the study therefore advocates for sub-regional and regional approaches, including the BRI and Asia-Pacific Information Superhighway (AP-IS) in further expanding regional broadband networks. A key recommendation of the study is co-deployment of broadband infrastructure along passive infrastructure, as an additional cost effective means of achieving fast and affordable broadband connectivity for all.

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12

Safrianti, Ery, Linna Oktaviana Sari, and Dwi Putra Retdha Yuhana. "Broadband Network Fiber to the Home (FttH) Design for Improving Performance of Information and Telecommunication Network in Riau University." International Journal of Electrical, Energy and Power System Engineering 1, no. 1 (September 30, 2018): 1–5. http://dx.doi.org/10.31258/ijeepse.1.1.1-5.

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Increased demand for information and telecommunications at the University of Riau demanding reliable carrier network availability. Copper cable network that now exists less support for multimedia network performance. Therefore, it is necessary to design a new access networks. One alternative is to implement fiber optic technology Fiber to the Home (FttH). This research design a FttH network for information access needs on the campus site, located in Panam, Pekanbaru. The results show the needs of Optical Network Terminal (ONT) as many as 209 units and 34 units of Optical Distribution Point (ODP), using passive splitter 1: 8 type of wall. Optical Distribution Cabinet (ODC) 1 unit to serve all the region in UR with a capacity of 24 core, using ODC 144 type. Calculation of the sample data taken, showing the speed of each customer in the Engineering Faculty using FttH is approximately 3 Mbps. Link Budget Calculations indicate that power received by each faculty on average -23.17 dB, it can be concluded FttH network design is feasible and appropriate ethical standards that have been determined shall not exceed -28 dB. Attenuation of each faculty obtained the average value of -21.17 dB.

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13

Ighodaro, Jude. "Design and Analysis of EDF Scheduling Algorithm for a Chosen Network Traffic Problem: Implementation and Simulation Analysis." Journal of Applied Computer Science Methods 7, no. 1 (February 1, 2015): 43–52. http://dx.doi.org/10.1515/jacsm-2015-0009.

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Abstract Workstations, CPU etc are in a period of transition, moving from a relatively slow network links and data oriented services to a high set fibre optic services and more diverse services. As such many of the hard and soft real time will not only demand high bandwidth but also a predictable and guarantee Quality of Service (QoS) along side, which is not offered in a best effort network (BE). The provision and terms of (QoS) to real-time applications is a key issue in promising broadband packet switched networks and network of other sorts. Applications such as voice and video typically require QoS guarantees in terms of end-to-end data transfer delays. Supporting the diverse and of course, heterogeneous delay requirements of applications with widely varying characteristics requires packet scheduling schemes more sophisticated than First-In-First-Out (FIFO) at each switch in the network(2) are one of most accepted examples of such scheduling schemes. This points to the convincing need for a QoS, which apportion a high network utilization to be realized. In this paper, we focus on the EDF scheduling scheme, since it is known to provide the optimal delay performance (2), in the deterministic environment, and can for this reason be expected to perform well in the real time setting as well. The large amount of bandwidth as promised by the future network also offer the integration of real time applications, hard or soft.

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14

Gatenby, P. V., D. L. Switzer, and N. Green. "Broadband correlators employing fibre-optic recirculating delay lines." Electronics Letters 23, no. 23 (1987): 1246. http://dx.doi.org/10.1049/el:19870867.

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15

Chen, Caihe, Delong Zhang, Guilan Ding, and Yuming Cui. "Broadband Michelson fiber-optic accelerometer." Applied Optics 38, no. 4 (February 1, 1999): 628. http://dx.doi.org/10.1364/ao.38.000628.

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16

Engebretsen, D. R., D. M. Kuchta, R. C. Booth, J. D. Crow, and W. G. Nation. "Parallel fiber-optic SCI links." IEEE Micro 16, no. 1 (1996): 20–26. http://dx.doi.org/10.1109/40.482308.

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17

Lukens, Joseph M., Raphael C. Pooser, and Nicholas A. Peters. "A broadband fiber-optic nonlinear interferometer." Applied Physics Letters 113, no. 9 (August 27, 2018): 091103. http://dx.doi.org/10.1063/1.5048198.

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18

Zou, Xiaotian, Nan Wu, Ye Tian, and Xingwei Wang. "Broadband miniature fiber optic ultrasound generator." Optics Express 22, no. 15 (July 18, 2014): 18119. http://dx.doi.org/10.1364/oe.22.018119.

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19

Hashim, H. H., and S. Iezekiel. "Traveling-wave microwave fiber-optic links." IEEE Transactions on Microwave Theory and Techniques 54, no. 2 (February 2006): 951–58. http://dx.doi.org/10.1109/tmtt.2005.863034.

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20

Torounidis, Thomas, and Peter Andrekson. "Broadband Single-Pumped Fiber-Optic Parametric Amplifiers." IEEE Photonics Technology Letters 19, no. 9 (May 2007): 650–52. http://dx.doi.org/10.1109/lpt.2007.894959.

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21

Detwiler, T. F., S. M. Searcy, S. E. Ralph, and B. Basch. "Continuous Phase Modulation for Fiber-Optic Links." Journal of Lightwave Technology 29, no. 24 (December 2011): 3659–71. http://dx.doi.org/10.1109/jlt.2011.2174193.

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22

TSUDA, Hiroshi, Eiichi SATO, Tomio NAKAJIMA, and Akiyoshi SATO. "Development of fiber optic broadband vibration-detection system." Synthesiology 6, no. 1 (2013): 45–54. http://dx.doi.org/10.5571/synth.6.45.

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23

TSUDA, Hiroshi, Eiichi SATO, Tomio NAKAJIMA, and Akiyoshi SATO. "Development of fiber optic broadband vibration-detection system." Synthesiology English edition 6, no. 1 (2013): 50–59. http://dx.doi.org/10.5571/syntheng.6.50.

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24

Yamagata, J., E. Yoneda, S. Nakajima, T. Hisaki, and Y. Koyamada. "Development of fiber-optic broadband interactive distribution network." IEEE Communications Magazine 25, no. 3 (March 1987): 34–38. http://dx.doi.org/10.1109/mcom.1987.1093569.

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25

Yamagata, Jun, Kenji Takemoto, and Kenji Okada. "Architecture of fiber optic broadband interactive distribution system." Electronics and Communications in Japan (Part II: Electronics) 70, no. 3 (1987): 24–36. http://dx.doi.org/10.1002/ecjb.4420700303.

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26

Lee, Donghwa, Ilhwan Kim, Yung Kim, Kyung Jun Park, and Kwang Jo Lee. "High-efficiency broadband fiber-optic mechanical intermodal converter." Current Applied Physics 20, no. 10 (October 2020): 1103–9. http://dx.doi.org/10.1016/j.cap.2020.07.010.

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27

Kalman, R. F., J. C. Fan, and L. G. Kazovsky. "Dynamic range of coherent analog fiber-optic links." Journal of Lightwave Technology 12, no. 7 (July 1994): 1263–77. http://dx.doi.org/10.1109/50.301820.

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28

Cox III, C. H., G. E. Betts, and L. M. Johnson. "High-performance, externally modulated analog fiber-optic links." Optics News 15, no. 12 (December 1, 1989): 43. http://dx.doi.org/10.1364/on.15.12.000043.

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29

Newberg, I. L., C. M. Gee, G. D. Thurmond, and H. W. Yen. "Radar applications of 10-GHZ fiber optic links." Microwave and Optical Technology Letters 1, no. 7 (September 1988): 229–32. http://dx.doi.org/10.1002/mop.4650010702.

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30

Sadhwani, R., and B. Jalali. "Adaptive CMOS predistortion linearizer for fiber-optic links." Journal of Lightwave Technology 21, no. 12 (December 2003): 3180–93. http://dx.doi.org/10.1109/jlt.2003.822245.

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31

Plabst, Daniel, Francisco Javier Garcia Gomez, Thomas Wiegart, and Norbert Hanik. "Wiener Filter for Short-Reach Fiber-Optic Links." IEEE Communications Letters 24, no. 11 (November 2020): 2546–50. http://dx.doi.org/10.1109/lcomm.2020.3006921.

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32

Darcie, T. E., J. Lipson, C. B. Roxlo, and C. J. McGrath. "Fiber optic device technology for broadband analog video systems." IEEE LCS 1, no. 1 (February 1990): 46–52. http://dx.doi.org/10.1109/73.80366.

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33

Prakash Ghimire, Navin, Hongchun Bao, and Min Gu. "Broadband excitation and collection in fiber-optic nonlinear endomicroscopy." Applied Physics Letters 103, no. 7 (August 12, 2013): 073703. http://dx.doi.org/10.1063/1.4818750.

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34

Hayes, Robert R. "Broadband microwave fiber optic link with a compact transmitter." Optical Engineering 33, no. 1 (January 1, 1994): 187. http://dx.doi.org/10.1117/12.151998.

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35

Huang, H. K., R. H. Tecotzky, and Todd Bazzill. "A fiber-optic broadband CT/MR video communication system." Journal of Digital Imaging 5, no. 1 (February 1992): 20–25. http://dx.doi.org/10.1007/bf03167820.

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Negara, Ridha Muldina, Asep Mulyana, and I. Putu Yasa. "Perencanaan Optical Multiplexer Untuk Layanan Data Dan POTS Di Politeknik TEDC Bandung." JURNAL INFOTEL - Informatika Telekomunikasi Elektronika 2, no. 1 (May 10, 2010): 28. http://dx.doi.org/10.20895/infotel.v2i1.75.

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Teknologi OMUX (Optical Multiplexer) merupakan salah satu solusi yang ditawarkan Telkom Bandung saat ini. OMUX adalah suatu teknologi akses yang dikategorikan sebagai Broadband Access yang ditransmisikan melalui media fiber optik. OMUX merupakan perangkat multiplexer penjembatan layanan data dan POTS melalui media serat optik yang dibuat dengan sangat fleksibel berbentuk modul. Dalam Penelitian ini dilakukan perencanaan teknologi OMUX untuk layanan data dan POTS di Politeknik TEDC Bandung dengan cara melakukan perbandingan teknologi OMUX dengan salah satu dari teknologi pengembangan dari PON yaitu GPON (Gigabit PON). Perbandingan ini dilakukan untuk mengkaji implementasi OMUX sebagai teknologi paling tepat dan efisien diterapkan di pelanggan coorporate Telkom Bandung. Pengambilan keputusan adalah berdasarkan hasil perbandingan pengukuran parameter, analisis kebutuhan, kelebihan dan kekurangan masing-masing teknologi. Adapun parameter teknis yang dibahas adalah Power Link Budget, Rise Time Budget, spesifikasi perangkat dan Redaman. Dari hasil pengukuran parameter teknis dan analisa dapat dilihat bahwa teknologi OMUX dan GPON memenuhi persyaratan layanan broadband serta memiliki kelebihan dan kekurangan masing-masing. Nilai margin daya dan rise time jaringan menggunakan OMUX lebih besar dibandingkan dengan menggunakan GPON. Sehingga teknologi yang dipilih adalah OMUX untuk kampus Politeknik TEDC Bandung yang terletak di wilayah suburban dan tidak banyak kemungkinan pengguna akses broadband. Keputusan ini juga diambil berdasarkan pertimbangan effort yang dibutuhkan dan waktu instalasi (Time to Delivery Market).

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37

Biagi, E., S. Cerbai, L. Masotti, L. Belsito, A. Roncaglia, G. Masetti, and N. Speciale. "Fiber Optic Broadband Ultrasonic Probe for Virtual Biopsy: Technological Solutions." Journal of Sensors 2010 (2010): 1–6. http://dx.doi.org/10.1155/2010/917314.

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An ultrasonic probe was developed by using, in conjunction, optoacoustic and acousto-optic devices based on fiber optic technology. The intrinsic high frequency and wide bandwidth associated both to the opto-acoustic source and to the acousto-optic receiving element could open a way towards a “virtual biopsy” of biological tissue. A Micro-Opto-Mechanical-System (MOMS) approach is proposed to realize the broadband ultrasonic probe on micromachined silicon frames suited to be mounted on the tip of optical fibers.

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38

Shchurkin, E. B., A. I. Konyukhov, and P. A. Mavrin. "Discrete-Eigenvalue Multiplexing for Soliton Fiber-Optic Communication Links." Series Physics 18, no. 1 (2018): 16–22. http://dx.doi.org/10.18500/1817-3020-2018-18-1-16-22.

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39

Urick, Vincent J., Jason D. McKinney, John F. Diehl, Joseph M. Singley, and Keith J. Williams. "Analog fiber-optic links employing cascaded phase modulation stages." Microwave and Optical Technology Letters 54, no. 12 (September 25, 2012): 2797–801. http://dx.doi.org/10.1002/mop.27193.

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40

MacDoran, P. F., R. J. Feuerstein, and W. S. Schreiner. "GPS spread spectrum signal transmission over fiber optic links." IEEE Transactions on Geoscience and Remote Sensing 30, no. 5 (1992): 1073–76. http://dx.doi.org/10.1109/36.175342.

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41

Hunziker, S., and W. Baechtold. "Fiber dispersion induced nonlinearity in fiber-optic links with multimode laser diodes." IEEE Photonics Technology Letters 9, no. 3 (March 1997): 371–73. http://dx.doi.org/10.1109/68.556077.

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42

Hu, Hao, and Leif K. Oxenløwe. "Chip-based optical frequency combs for high-capacity optical communications." Nanophotonics 10, no. 5 (February 3, 2021): 1367–85. http://dx.doi.org/10.1515/nanoph-2020-0561.

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AbstractCurrent fibre optic communication systems owe their high-capacity abilities to the wavelength-division multiplexing (WDM) technique, which combines data channels running on different wavelengths, and most often requires many individual lasers. Optical frequency combs, with equally spaced coherent comb lines derived from a single source, have recently emerged as a potential substitute for parallel lasers in WDM systems. Benefits include the stable spacing and broadband phase coherence of the comb lines, enabling improved spectral efficiency of transmission systems, as well as potential energy savings in the WDM transmitters. In this paper, we discuss the requirements to a frequency comb for use in a high-capacity optical communication system in terms of optical linewidth, per comb line power and optical carrier-to-noise ratio, and look at the scaling of a comb source for ultra-high capacity systems. Then, we review the latest advances of various chip-based optical frequency comb generation schemes and their applications in optical communications, including mode-locked laser combs, spectral broadening of frequency combs, microresonator-based Kerr frequency combs and electro-optic frequency combs.

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Sabella, R. "Performance analysis of wireless broadband systems employing optical fiber links." IEEE Transactions on Communications 47, no. 5 (May 1999): 715–21. http://dx.doi.org/10.1109/26.768765.

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Li, Zhou. "Research on Technology of Broadband Optical Fiber Access Network System." Advanced Materials Research 712-715 (June 2013): 2503–5. http://dx.doi.org/10.4028/www.scientific.net/amr.712-715.2503.

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This paper first briefly introduces the basic overview of the broadband access and the classification. Second this paper focuses on broadband access network technology application of optical fiber, finally puts forward the development of the optical fiber broadband access network might cover APON, BPON and EPON phase, from broadband pointto-point Ethernet fibre optic system and GEPON start and even finally GPON phase transition to the initial assumption.

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Kim, Eunha, Digant Dave, and Thomas E. Milner. "Fiber-optic spectral polarimeter using a broadband swept laser source." Optics Communications 249, no. 1-3 (May 2005): 351–56. http://dx.doi.org/10.1016/j.optcom.2004.12.044.

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Berer, Thomas, Istvan A. Veres, Hubert Grün, Johannes Bauer-Marschallinger, Karoline Felbermayer, and Peter Burgholzer. "Characterization of broadband fiber optic line detectors for photoacoustic tomography." Journal of Biophotonics 5, no. 7 (February 27, 2012): 518–28. http://dx.doi.org/10.1002/jbio.201100110.

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Juwiler, I., I. Bronfman, and N. Blaunstein. "Optical data signals in fiber optic communication links with fading." Information and Control Systems, no. 3 (June 21, 2019): 94–104. http://dx.doi.org/10.31799/1684-8853-2019-3-94-104.

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Introduction: This article is based on the recent research work in the field of two subjects: signal data parameters in fiber optic communication links, and dispersive properties of optical signals caused by non-homogeneous material phenomena and multimode propagation of optical signals in such kinds of wired links.Purpose: Studying multimode dispersion by analyzing the propagation of guiding optical waves along a fiber optic cable with various refractive index profiles of the inner optical cable (core) relative to the outer cladding, as well as dispersion properties of a fiber optic cable due to inhomogeneous nature of the cladding along the cable, for two types of signal code sequences transmitted via the cable: return-to-zero and non-return-to-zero ones.Methods: Dispersion properties of multimode propagation inside a fiber optic cable are analyzed with an advanced 3D model of optical wave propagation in a given guiding structure. The effects of multimodal dispersion and material dispersion causing the optical signal delay spread along the cable were investigated analytically and numerically.Results: Time dispersion properties were obtained and graphically illustrated for two kinds of fiber optic structures with different refractive index profiles. The dispersion was caused by multimode (e.g. multi-ray) propagation and by the inhomogeneous nature of the material along the cable. Their effect on the capacity and spectral efficiency of a data signal stream passing through such a guiding optical structure is illustrated for arbitrary refractive indices of the inner (core) and outer (cladding) elements of the optical cable. A new methodology is introduced for finding and evaluating the effects of time dispersion of optical signals propagating in fiber optic structures of various kinds. An algorithm is proposed for estimating the spectral efficiency loss measured in bits per second per Hertz per each kilometer along the cable, for arbitrary presentation of the code signals in the data stream, non-return-to zero or return-to-zero ones. All practical tests are illustrated by MATLAB utility.

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Lu, Zhan, Youzhen Gui, Jialiang Wang, Kang Ying, Yanguang Sun, Lei Liu, Nan Cheng, and Haiwen Cai. "Fiber-optic time-frequency transfer in gigabit ethernet networks over urban fiber links." Optics Express 29, no. 8 (March 30, 2021): 11693. http://dx.doi.org/10.1364/oe.422727.

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Karim, Adil, and Jason Devenport. "Noise Figure Reduction in Externally Modulated Analog Fiber-Optic Links." IEEE Photonics Technology Letters 19, no. 5 (2007): 312–14. http://dx.doi.org/10.1109/lpt.2007.891591.

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Volkov, V. A., D. A. Gordeev, S. I. Ivanov, A. P. Lavrov, and I. I. Saenko. "Photonic Beamformer Model Based on Analog Fiber-Optic Links’ Components." Journal of Physics: Conference Series 737 (August 2016): 012002. http://dx.doi.org/10.1088/1742-6596/737/1/012002.

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