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كتاب الاتصالات Raman Amplifiers for Telecommunications 1


Raman Amplifiers for Telecommunications 1 :
Physical Principles (Springer Series in Optical Sciences






Hardcover: 298 pages
Publisher: Springer; 1 edition (November 11, 2003)
Language: English
ISBN: 0387007512
Product Dimensions: 0.8 x 6.2 x 9.2 inches
Book Description
There has been a revived interest in Raman amplification due to the availability of high pump powers
and improvements in small core size fibers. Two general categories of Raman amplifiers exist:
distributed and discrete, also known as DRAs. They improve the noise figure
and reduce the nonlinear penalty of the amplifier, allowing for longer amplifiers spans, higher bit rates,
closer channel spacings, and operation near the zero dispersion wavelength.
DRAs are already becoming commonplace in most long-haul networks. Consequently,
Raman amplifiers should see a wide range of deployment in the next few years.

This edited monograph is written by leading experts in this area and is the
first book entirely devoted to Raman amplification. Three sections include extensive background on
Raman physics, descriptions of sub-systems and modules utilizing Raman technology,
and a review of current state-of-the-art systems. Technologies presented include applications for
long-haul and ultra-long-haul submarine, terrestrial, soliton, and high-speed systems.
This book will be a resource for scientists and optical engineers in optoelectronics,
fiber optics, telecommunication, and optical networks










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