Optical Communication - EC8751

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Optical Communication

UNIT I : INTRODUCTION TO OPTICAL FIBERS


=> Optical Communication and Networking: Introduction
=> Ray theory transmission
=> Electromagnetic mode theory for optical propagation
=> Cylindrical fiber: Modes, Mode coupling, Step and Graded index fibers
=> Single mode fiber
=> Important Short Questions and Answers: Optical Communication and Networking

UNIT II : TRANSMISSION CHARACTERISTIC OF OPTICAL FIBER


=> Attenuation
=> Material absorption losses in silica glass fibers
=> Linear scattering losses
=> Nonlinear scattering losses
=> Fiber bend loss
=> Mid infrared and far infrared transmission
=> Dispersion
=> Intramodal Dispersion
=> Intermodal dispersion
=> Overall fiber dispersion
=> Polarization
=> Nonlinear effects
=> Fiber alignment and joint loss
=> Fiber splices
=> Fiber connectors
=> Fiber couplers
=> Important Short Questions and Answers: Transmission Characteristics of Optical Fiber

UNIT III : OPTICAL SOURCES AND DETECTORS


=> Sources and Detectors: Introduction
=> LEDs
=> LED Structures
=> The Semiconductor Injection Laser
=> Injection Laser Structures
=> Optical Detectors
=> Photodetector Noise & S/N
=> Photodetector Response Time
=> Important Short Questions and Answers: Sources and Detectors of Optical

UNIT IV : OPTICAL RECEIVER MEASUREMENTS AND COUPLING


=> Fundamental Receiver Operation
=> Receiver Configuration
=> Probability of Error
=> Quantum Limit
=> Pre Amplifiers
=> Fiber attenuation measurements
=> Fiber dispersion measurements
=> Fiber refractive index profile measurements
=> Fiber cutoff wavelength measurements
=> Fiber numerical aperture measurements
=> Fiber diameter measurements
=> Important Short Questions and Answers: Fiber Optic Receiver and Measurements

UNIT V : OPTICAL COMMUNICATION SYSTEMS AND NETWORKS


=> SONET/SDH
=> Broadcast and select WDM Networks
=> Wavelength Routed Networks
=> Non Linear Effects on Network Performance
=> Solitons
=> Optical CDMA
=> Ultra High Capacity Networks
=> Important Short Questions and Answers: Optical Networks

EC8751 Optical Communication - Anna University 2017 Regulation Syllabus - Download Pdf
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