City of Light by Jeff Hecht
The Story of Fiber Optics (Sloan Technology)

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City of Light tells the story of fiber optics, tracing its transformation from 19th-century parlor trick into the foundation of our global communications network. Written for a broad audience by a journalist who has covered the field for twenty years, the book is a lively account of both the people and the ideas behind this revolutionary technology.
The basic concept underlying fiber optics was first explored in the 1840s when researchers used jets of water to guide light in laboratory demonstrations. The idea caught the public eye decades later when it was used to create stunning illuminated fountains at many of the great Victorian exhibitions. The modern version of fiber optics--using flexible glass fibers to transmit light--was discovered independently five times through the first half of the century, and one of its first key applications was the endoscope, which for the first time allowed physicians to look inside the body without surgery. Endoscopes became practical in 1956 when a college undergraduate discovered how to make solid glass fibers with a glass cladding.
With the invention of the laser, researchers grew interested in optical communications. While Bell Labs and others tried to send laser beams through the atmosphere or hollow light pipes, a small group at Standard Telecommunication Laboratories looked at guiding light by transparent fibers. Led by the recipient of the 2009 Nobel Prize in Physics, Charles K. Kao, they proposed the idea of fiber-optic communications and demonstrated that contrary to what many researchers thought glass could be made clear enough to transmit light over great distances. Following these ideas, Corning Glass Works developed the first low-loss glass fibers in 1970.
From this point fiber-optic communications developed rapidly. The first experimental phone links were tested on live telephone traffic in 1977 and within half a dozen years long-distance companies were laying fiber cables for their national backbone systems. In 1988, the first transatlantic fiber-optic cable connected Europe with North America, and now fiber optics are the key element in global communications.
The story continues today as fiber optics spread through the communication grid that connects homes and offices, creating huge information pipelines and replacing copper wires. The book concludes with a look at some of the exciting potential developments of this technology.

About Jeff Hecht

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Jeff Hecht is a science and technology writer who has covered the laser industry for more than thirty years. He cofounded Lasers & Optronics magazine and has been a contributing editor to Laser Focus World since 1991, where he was also managing editor for seven years. He has been a Boston correspondent for New Scientist magazine since 1984 and is the author of eleven books. He has taught short courses on optics at SPIE, OSA, and IEEE LEOS conferences. He is a member of the IEEE, APS, OSA, and the National Association of Science Writers.
Published March 12, 1999 by Oxford University Press. 368 pages
Genres: Computers & Technology, Professional & Technical, Science & Math, Education & Reference, History. Non-fiction

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Publishers Weekly

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The first underwater telegraph cable was laid between England and the Continent in 1850, with the cable from America to Europe following in 1858. But for the next century, improvements in transcontine

Apr 05 1999 | Read Full Review of City of Light: The Story of F...

Publishers Weekly

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In our century, scientists used these tubes of light first to look inside the human body and then, as the physics of wave transmission were better understood, to transmit audio and optical information.

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Project MUSE

In being able to talk with involved parties the historian of recent events is tapping a resource that will be unavailable to successors, and Hecht uses his contacts to bring a sense of intimacy and authority to the work.

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