Optical Communication and Networks

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

SIGNAL DEGRADATION OPTICAL FIBERS

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

FIBER OPTICAL SOURCES AND COUPLING

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

FIBER OPTIC RECEIVER AND MEASUREMENTS

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

OPTICAL NETWORKS AND SYSTEM TRANSMISSION

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

Optical Communication and Networks - EC6702

Important questions and answers, Question Paper download, Online Study Material, Lecturing Notes, Assignment, Reference, Wiki

2 marks Questions and Answers

Important Questions

Notes and Study Material

Question Bank

INTRODUCTION TO OPTICAL FIBERS

SIGNAL DEGRADATION OPTICAL FIBERS

FIBER OPTICAL SOURCES AND COUPLING

FIBER OPTIC RECEIVER AND MEASUREMENTS

OPTICAL NETWORKS AND SYSTEM TRANSMISSION

INTRODUCTION TO OPTICAL FIBERS

SIGNAL DEGRADATION OPTICAL FIBERS

FIBER OPTICAL SOURCES AND COUPLING

FIBER OPTIC RECEIVER AND MEASUREMENTS

OPTICAL NETWORKS AND SYSTEM TRANSMISSION