EC6702 Optical Communication and Networks Notes

EC6702 Optical Communication and Networks Notes Regulation 2013 Anna University free download. Optical Communication and Networks EC6702 Notes pdf free download.

OBJECTIVES: EC6702 Optical Communication and Networks Notes

To Facilitate the knowledge about optical fiber sources and transmission techniques To Enrich the idea of optical fiber networks algorithm such as SONET/SDH and optical CDMA. To Explore the trends of optical fiber measurement systems.

OUTCOMES: EC6702 Optical Communication and Networks Notes

Upon completion of the course, students will be able to: Discuss the various optical fiber modes, configurations and various signal degradation factors associated with optical fiber. Explain the various optical sources and optical detectors and their use in the optical communication system. Analyze the digital transmission and its associated parameters on system performance.

TEXT BOOKS: EC6702 Optical Communication and Networks Notes

1. Gerd Keiser, “Optical Fiber Communication” Mc Graw -Hill International, 4th Edition., 2010.

2. John M. Senior , “Optical Fiber Communication”, Second Edition, Pearson Education, 2007.

REFERENCES: EC6702 Optical Communication and Networks Notes

1. Ramaswami, Sivarajan and Sasaki “Optical Networks”, Morgan Kaufmann, 2009.

2. J.Senior, “Optical Communication, Principles and Practice”, Prentice Hall of India, 3rd Edition, 2008.

3. J.Gower, “Optical Communication System”, Prentice Hall of India, 2001.

A fiber optic data link sends input data through fiber optic components and provides this data as output information. It has the following three basic functions:

 To convert an electrical input signal to an optical signal
 To send the optical signal over an optical fiber
 To convert the optical signal back to an electrical signal

A fiber optic data link consists of three parts – transmitter, optical fiber, and
receiver. Figure 1-1 is an illustration of a fiber optic data-link connection. The
transmitter, optical fiber, and receiver perform the basic functions of the fiber optic data link.

Each part of the data link is responsible for the successful transfer of the data signal. A fiber optic data link needs a transmitter that can effectively convert an electrical input signal to an optical signal and launch the data-containing light down the optical fiber.

A fiber optic data link also needs a receiver that can effectively transform this
optical signal back into its original form. This means that the electrical signal provided as data output should exactly match the electrical signal provided as data input. (EC6702 Optical Communication and Networks Notes)