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September 25, 2023

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Description

Fiber Optic Communication Technology. Instructor: Prof. Deepa Venkitesh, Department of Electrical Engineering, IIT Madras.

This is a graduate level course, intended to expose the students to the physical layer elements and seamlessly provide a transition from the physical layer issues to data link layer issues in optical communication systems and networks. (from nptel.ac.in)

Course Curriculum

  • Lecture 01 – Introduction to Fiber Optic Communication Technology Unlimited
  • Lecture 02 – Communication through the Ages Unlimited
  • Lecture 03 – Communication: Basics 1 Unlimited
  • Lecture 04 – Communication: Basics 2 Unlimited
  • Lecture 05 – Digital Communication for Optical Communication Unlimited
  • Lecture 06 – Digital Modulation: Basics 2 Unlimited
  • Lecture 07 – Digital Modulation: Basics 3 Unlimited
  • Lecture 08 – Optical Communication System Unlimited
  • Lecture 08A – Assignment Discussion (1) Unlimited
  • Lecture 09 – Optical Sources Unlimited
  • Lecture 10 – Semiconductor Gain Media – Structure, Spectrum Unlimited
  • Lecture 11 – Optical Sources: LED Unlimited
  • Lecture 12 – External Quantum Efficiency Unlimited
  • Lecture 13 – Modulation Bandwidth of LED Unlimited
  • Lecture 14 – Optical and Electrical Bandwidth of LED Unlimited
  • Lecture 15 – Emission Pattern of LED Unlimited
  • Lecture 16 – Optical Sources: Laser Diodes over LEDs Unlimited
  • Lecture 17 – Laser Diodes: Resonator Concepts 1A Unlimited
  • Lecture 18 – Laser Diodes: Resonator Concepts 1B Unlimited
  • Lecture 19 – Laser Diodes: Resonator Concepts 1C Unlimited
  • Lecture 19A – Assignment Discussion (2) Unlimited
  • Lecture 20 – Laser Diodes: Gain Coefficient Unlimited
  • Lecture 20A – Laser Diodes: Photon Lifetime Unlimited
  • Lecture 21 – Laser Rate Equation: Steady State Solution Unlimited
  • Lecture 22 – Laser Rate Equation: L-I Characteristics Unlimited
  • Lecture 23 – Laser Power Derivation Unlimited
  • Lecture 24 – Modulation Response of Laser 1 Unlimited
  • Lecture 25 – Modulation Response of Laser 2 Unlimited
  • Lecture 26 – Modulation Response of Laser 3 Unlimited
  • Lecture 27 – Setbacks of Direct Modulation of Laser: Modulation Chirp Unlimited
  • Lecture 28 – Setbacks of Direct Modulation of Laser: Transient Chirp Unlimited
  • Lecture 28A – Assignment Discussion (3) Unlimited
  • Lecture 29 – Recap of Consequences of Direct Modulation Unlimited
  • Lecture 30 – Noise in Lasers Unlimited
  • Lecture 31 – Relative Intensity Noise Unlimited
  • Lecture 32 – Laser Phase Noise 1 Unlimited
  • Lecture 33 – Laser Phase Noise 2 Unlimited
  • Lecture 34 – Effect of Laser Phase Noise: A Case Study Unlimited
  • Lecture 35 – Electro-optic Phase Modulation Unlimited
  • Lecture 36 – Electro-optic Intensity Modulator Unlimited
  • Lecture 37 – Biasing of MZM: BPSK Generation Unlimited
  • Lecture 38 – Biasing of MZM: QPSK and 16 QAM Generation Unlimited
  • Lecture 39 – Line Coding Schemes and their Bandwidth Requirements Unlimited
  • Lecture 39A – Assignment Discussion (4) Unlimited
  • Lecture 40 – Introduction to Optical Fiber Unlimited
  • Lecture 41 – Attenuation in Optical Fibers Unlimited
  • Lecture 42 – Fiber Modes Unlimited
  • Lecture 43 – Modes of a Step Index Fiber 1 Unlimited
  • Lecture 44 – Modes of a Step Index Fiber 2 Unlimited
  • Lecture 45 – Modes of a Step Index Fiber 3 Unlimited
  • Lecture 46 – Modes of a Step Index Fiber 4 Unlimited
  • Lecture 47 – Modes of a Step Index Fiber 5 Unlimited
  • Lecture 48 – Modes and Cut-off Conditions Unlimited
  • Lecture 49 – Universal b-v Curves Unlimited
  • Lecture 50 – Modal Profiles in Step Index Fiber Unlimited
  • Lecture 51 – Mode Field Diameter Unlimited
  • Lecture 52 – Dispersion: Intermodal Dispersion Derivation Unlimited
  • Lecture 53 – Dispersion: Bit-Rate Distance Product Unlimited
  • Lecture 54 – Phase Velocity and Group Velocity 1 Unlimited
  • Lecture 55 – Phase Velocity and Group Velocity 2 Unlimited
  • Lecture 56 – Material Dispersion Unlimited
  • Lecture 57 – Waveguide Dispersion Unlimited
  • Lecture 58 – Total Dispersion in Optical Fiber Unlimited
  • Lecture 59 – Polarization Mode Dispersion Unlimited
  • Lecture 60 – Photodetectors: Concepts Unlimited
  • Lecture 61 – p-n and p-i-n Photodetectors Unlimited
  • Lecture 62 – Avalanche Photodetector Unlimited
  • Lecture 63 – Direct Detection Receiver and Sources of Noise Unlimited
  • Lecture 64 – Quantifying Noises in Direct Detection Receivers Unlimited
  • Lecture 65 – SNR and Operation Regimes Unlimited
  • Lecture 66 – Noise Equivalent Power and SNR in APDs Unlimited
  • Lecture 67 – Coherent Receivers Unlimited
  • Lecture 68 – SNR Analysis of Coherent Receivers Unlimited
  • Lecture 69 – Performance Evaluation 1 Unlimited
  • Lecture 70 – Performance Evaluation 2 Unlimited
  • Lecture 71 – Performance Metrics: BER, Q and Receiver Sensitivity Unlimited
  • Lecture 72 – Performance Metrics: Q and SNR Unlimited
  • Lecture 73 – Quantum Limit of Photodetection Unlimited
  • Lecture 74 – Optical Amplifier Unlimited
  • Lecture 75 – Erbium Doped Fiber Amplifier 1 Unlimited
  • Lecture 76 – Erbium Doped Fiber Amplifier 2 Unlimited
  • Lecture 77 – Erbium Doped Fiber Amplifier 3 Unlimited
  • Lecture 78 – Erbium Doped Fiber Amplifier 4 Unlimited
  • Lecture 79 – Link Design: Rise Time Budget Unlimited
  • Lecture 80 – Link Design: Case Study Unlimited
  • Lecture 81 – Link Design: Passive Optical Network and Long Haul Link Unlimited
  • Lecture 82 – Dispersion: Recap Unlimited
  • Lecture 83 – Dispersion Compensation: Pulse Propagation with Dispersion Unlimited
  • Lecture 84 – Pulse Propagation 2 Unlimited
  • Lecture 85 – Dispersion Compensation: Dispersion Transfer Function Unlimited
  • Lecture 86 – Dispersion Compensation: Case Study Unlimited
  • Lecture 87 – Dispersion Compensation: WDM and DSP Unlimited
  • Lecture 88 – Nonlinear Effects: Nonlinear Refractive Index Unlimited
  • Lecture 89 – Self Phase Modulation Unlimited
  • Lecture 90 – Cross Phase Modulation Unlimited
  • Lecture 91 – Scattering Processes in Optical Fibers Unlimited
  • Lecture 92 – Stimulated Brillouin Scattering Unlimited
  • Lecture 93 – Stimulated Raman Scattering Unlimited
  • Lecture 94 – Components: Directional Couplers Unlimited
  • Lecture 95 – Components: VOA, Polariser, Polarisation Controllers Unlimited
  • Lecture 96 – Components: Isolator Unlimited
  • Lecture 97 – Components: Circulator, Definitions Unlimited
  • Lecture 98 – Components: Wavelength Filters Unlimited
  • Lecture 99 – Components: Arrayed Waveguide Gratings, WSS Unlimited
  • Lecture 100 – Balanced Detection Unlimited
  • Lecture 101 – Polarisation Diverse Coherent Receiver Unlimited
  • Lecture 102 – Phase and Polarisation Diverse Coherent Receiver Unlimited
  • Lecture 103 – Overview of Impairment in Coherent Optical Communication Unlimited
  • Lecture 104 – Transceiver Impairments: Generation and Compensation Unlimited
  • Lecture 105 – Channel Impairments: Generation and Compensation Unlimited
  • Lecture 106 – Demo Video Unlimited
  • Lecture 107 – Introduction to Optical Networks Unlimited
  • Lecture 108 – Layers of Optical Network Unlimited
  • Lecture 109 – SDH/SONET Layering, Frame Structure Unlimited
  • Lecture 110 – Physical Networks Topologies Unlimited
  • Lecture 111 – Topology Specific Link Design Unlimited
  • Lecture 112 – Network Protection Unlimited
  • Lecture 113 – Access Networks: PON Unlimited
  • Lecture 114 – Optical Interconnects, Data Centers Unlimited
  • Lecture 115 – Optical Communication for Wireless Fronthauling Unlimited

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