Fiber to the Home


Book Description

A compelling treatment of FTTH Written by telecommunications pioneer Paul Green Jr., Fiber to the Home is a comprehensive examination of the technical and social implications of fiber to the home (FTTH), the technology that extends the current fiber optic backbone to optically connect it directly to homes and offices. Fiber to the Home addresses the payoffs expected from this impending technological revolution; provides a detailed guide to the optoelectronic components and architectures of which the system is made; and includes an equally thorough guide to the mechanics of deploying the fiber paths, whether underground or elevated. Additionally, the book concludes with a recent country-by-country survey of the legalities and the state of play in this important new trend. Green points out how completing the "last mile" between today's fiber network backbone and customer premises will not only unleash new usage modes for consumer computers, TVs, phones, and other terminal types, but will also empower both the computer and telecommunication industries toward new levels of investment and profitability. Aimed at a general audience, Fiber to the Home uses essentially no mathematics, and all terms are carefully explained and reinforced with a vocabulary quiz at the end of each chapter. Because of the tutorial emphasis of the explanations, the wide spectrum of readers affected by this emerging and ever-accelerating revolution will gain a thorough understanding of the technical details of FTTH that will aid them in the practice of their professions. These readers include: * Technicians, craftsmen, and engineers involved in installing fiber systems * Telecommunication network planners * Venture investors curious about the future of this dynamic industry sector * Research and product engineers who need to know the detailed architecture, cost, and performance imperatives of this "post-bubble" optical networking business opportunity * Students interested in a vibrant new industry with new jobs and new R & D challenges * Telecommunication regulators and attorneys who need a quick fix on what the technology is and what it does * Individuals concerned with international competitiveness in an age when the country's information infrastructure is such a key ingredient for future growth With Fiber to the Home, readers are armed with all they need to fully understand and participate in the FTTH revolution.







NASA Tech Briefs


Book Description




High Spectral Density Optical Communication Technologies


Book Description

The growth of Internet traf?c in recent years surpassed the prediction of one decade ago. Data stream in individual countries already reached terabit/s level. To cope with the petabit class demands of traf?c in coming years the communication engineers are required to go beyond the incremental improvement of today’s technology. A most promising breakthrough would be the introduction of modulation f- mats enabling higher spectral ef?ciency than that of binary on–off keying scheme, virtually the global standard of ?ber-optic communication systems. In wireless communication systems, techniques of high spectral density modulation have been well developed, but the required techniques in optical frequency domain are much more complicated because of the heavier ?uctuation levels. Therefore the past trials of coherent optical modulation/detection schemes were not successful. However, the addition of high-speed digital signal processing technology is the fundam- tal difference between now and two decades ago, when trials of optical coherent communication systems were investigated very seriously. This approach of digital coherent technology has attracted keen interest among communication specialists, as indicated by the rapid increase in the pioneering presentations at the post-deadline sessions of major international conferences. For example, 32 terabit/s transmission in a ?ber experiment based on this technology was reported in post-deadline session of Optical Fiber Communication Conference (OFC) 2009. The advancement of the digital coherent technologies will inevitably affect the network architecture in terms of the network resource management for the new generation photonic networks, rather than will simply provide with huge transmission capacity.




The Optical Communications Reference


Book Description

Extracting key information from Academic Press's range of prestigious titles in optical communications, this reference gives the R&D optical fiber communications engineer a quick and easy-to-grasp understanding of the current state of the art in optical communications technology, together with some of the underlying theory, covering a broad of topics: optical waveguides, optical fibers, optical transmitters and receivers, fiber optic data communication, optical networks, and optical theory. With this reference, the engineer will be up-to-speed on the latest developments in no-time. - Provides an overview of current state-of-the-art in optical communications technology, enabling the reader to get up to speed with the latest technological developments and establish their value for product development - Brings together material from a number of authoritative sources, giving both breadth and depth of content and providing a single source of key knowledge and information which saves time in seeking information from scattered sources - Explores latest technologies and their implementation, allowing the engineer to compare and contrast approaches and solutions - Provides just enough introductory material for readers to grasp the underpinning physics, giving the engineer an accessible introduction to the underlying theory for a proper understanding




FTTX Concepts and Applications


Book Description

This book presents fundamental passive optical network (PON) concepts, providing you with the tools needed to understand, design, and build these new access networks. The logical sequence of topics begins with the underlying principles and components of optical fiber communication technologies used in access networks. Next, the book progresses from descriptions of PON and fiber-to-the-X (FTTX) alternatives to their application to fiber-to-the-premises (FTTP) networks and, lastly, to essential measurement and testing procedures for network installation and maintenance. An Instructor's Manual presenting detailed solutions to all the problems in the book is available from the Wiley editorial department.