NPTEL :: Electronics & Communication Engineering

Modules / Lectures

Module-1 Introduction
- Lecture-1 Introduction
Module-2 Ray Model
- Lecture-2 Ray Model
Module-3 Wave Model
- Lecture-3 Wave Model
- Lecture-4 Wave Model II
Module-4 Signal Distortion I
- Lecture-5 Signal Distortion on Optical Fibers - Attenuation
Module-5 Signal Distortion II
- Lecture-6 Signal Distortion on Optical Fibers - Dispersion
Module-6 Light Emitting Diode
- Lecture-7 LED - I
- Lecture-8 LED - II
Module-7 Laser I
- Lecture-9 Introduction - Basics of stimulated emission
- Lecture-10 Line Broadening in Lasers
Module-8 Laser II
- Lecture-11 Rate equations for Lasers
- Lecture-12 Various types of Lasers
Module-9 Photo Detectors
- Lecture-13 Principle of Photo Detection
- Lecture-14 Photodiodes
Module-10 Noise and Bit Error Ratio
- Lecture-15 Receiver Noise and Bit Error Ratio
Module-11 Link Design
- Lecture-16 Link Design
Module-12 System Degradation and Power Penalty
- Lecture-17 System Degradation and Power Penalty
Module-13 Measurements
- Lecture-18 Measurements on Fiber Optic Systems
Module-14 SONET/SDH
- Lecture-19 SONET
Module-15 EDFA
- Lecture-20 ERBIUM DOPED FIBER AMPLIFIERS (EDFA)
Module-16 ntegrated Optics I
- Lecture-21 Integrated Optics I
Module-17 Integrated Optics II
- Lecture-22 Integrated Optics II
Module-18 FBG based devices
- Lecture-23 Fiber Bragg Grating Based Devices
Module-19 WDM Components
- Lecture-24 WDM Components - I
- Lecture-25 WDM Components - II
Module-20 WDM Networks
- Lecture-26 WDM Networks
Module-21 Raman Amplifier
- Lecture-27 Raman Amplifier
Module-22 Nonlinear fiber optics I
- Lecture-28 Non-linear fiber optics I
Module-23 Nonlinear fiber optics II
- Lecture-29 Non-linear fiber optics II

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