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Thursday, June 28, 2012

EC2402 OPTICAL COMMUNICATION AND NETWORKING SYLLABUS | ANNA UNIVERSITY BE ECE 7TH SEMESTER SYLLABUS REGULATION 2008 2011-2012

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EC2402 OPTICAL COMMUNICATION AND NETWORKING SYLLABUS | ANNA UNIVERSITY BE ECE 7TH SEMESTER SYLLABUS REGULATION 2008 2011-2012 BELOW IS THE ANNA UNIVERSITY SEVENTH SEMESTER BE ELECTRONICS AND COMMUNICATION ENGINEERING DEPARTMENT SYLLABUS IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011-2012 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI,TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009
EC2402 OPTICAL COMMUNICATION AND NETWORKING L T P C
3 0 0 3
AIM
 To introduce the various optical fiber modes, configurations and various signal
degradation factors associated with optical fiber.
 To study about various optical sources and optical detectors and their use in the
optical communication system. Finally to discuss about digital transmission and its
associated parameters on system performance.
OBJECTIVES
 To learn the basic elements of optical fiber transmission link, fiber modes
configurations and structures.
 To understand the different kind of losses, signal distortion in optical wave guides
and other signal degradation factors. Design optimization of SM fibers, RI profile
and cut-off wave length.
 To learn the various optical source materials, LED structures, quantum efficiency,
Laser diodes and different fiber amplifiers.
 To learn the fiber optical receivers such as PIN APD diodes, noise performance in
photo detector, receiver operation and configuration.
 To learn fiber slicing and connectors, noise effects on system performance,
operational principles WDM and solutions.
UNIT I INTRODUCTION 9
Introduction, Ray theory transmission- Total internal reflection-Acceptance angle –
Numerical aperture – Skew rays – Electromagnetic mode theory of optical propagation –
EM waves – modes in Planar guide – phase and group velocity – cylindrical fibers –
SM fibers.
UNIT II TRANSMISSION CHARACTERISTICS OF OPTICAL FIBERS 9
73
Attenuation – Material absorption losses in silica glass fibers – Linear and Non linear
Scattering losses - Fiber Bend losses – Midband and farband infra red transmission –
Intra and inter Modal Dispersion – Over all Fiber Dispersion – Polarization- non linear
Phenomena. Optical fiber connectors, Fiber alignment and Joint Losses – Fiber Splices
– Fiber connectors – Expanded Beam Connectors – Fiber Couplers.
UNIT III SOURCES AND DETECTORS 9
Optical sources: Light Emitting Diodes - LED structures - surface and edge emitters,
mono and hetero structures - internal - quantum efficiency, injection laser diode
structures - comparison of LED and ILD
Optical Detectors: PIN Photo detectors, Avalanche photo diodes, construction,
characteristics and properties, Comparison of performance, Photo detector noise -Noise
sources , Signal to Noise ratio , Detector response time.
UNIT IV FIBER OPTIC RECEIVER AND MEASUREMENTS 9
Fundamental receiver operation, Pre amplifiers, Error sources – Receiver Configuration
– Probability of Error – Quantum limit.
Fiber Attenuation measurements- Dispersion measurements – Fiber Refractive index
profile measurements – Fiber cut- off Wave length Measurements – Fiber Numerical
Aperture Measurements – Fiber diameter measurements.
UNIT V OPTICAL NETWORKS 9
Basic Networks – SONET / SDH – Broadcast – and –select WDM Networks –
Wavelength Routed Networks – Non linear effects on Network performance –
Performance of WDM + EDFA system – Solitons – Optical CDMA – Ultra High Capacity
Networks.
TOTAL = 45 PERIODS
TEXT BOOKS
1. Optical Fiber Communication – John M. Senior – Pearson Education – Second
Edition. 2007
2. Optical Fiber Communication – Gerd Keiser – Mc Graw Hill – Third Edition. 2000
REFERENCES
1. J.Gower, “Optical Communication System”, Prentice Hall of India, 2001
2. Rajiv Ramaswami, “Optical Networks “ , Second Edition, Elsevier , 2004.
3. Govind P. Agrawal, “ Fiber-optic communication systems”, third edition, John Wiley
& sons, 2004.
4. R.P. Khare, “Fiber Optics and Optoelectronics”, Oxford University Press, 2007.

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