Learn · Optical communications
Lecture 4 of 54OFC- Week 1 lectures
Optical Transmitter-II
Prof. Pradeep Kumar K · IIT Kanpur
Credits and licence
- From
- Optical communications, IIT Kanpur (at NPTEL)
- Licence
- CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
- Attribution
- NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
- Who can watch
- Teens profiles and older. How courses are placed
All the lectures
- Overview of Fiber-optic communications
- Optical Transmitter-I
- Optical Transmitter-I(continued)
- Optical Transmitter-II
- Optical Transmitter-II(continued)
- Intensity modulation
- Review of Signals and Representations -I
- Review of Signals and Representations -II
- Digital Modulation-I
- Review of Signals and Representations -III
- Review of Signals and Representations -IV
- Digital Modulation-II
- Digital Modulation-II (contd.)
- Digital Modulation-III
- Optical receivers-I
- Optical receivers-II
- Optical Modulator: Physical Structure
- Propagation of Electromagnetic wave
- Review of EM Theory
- Reflection of Waves
- Optical fiber-I
- Optical fiber-II
- Modes in Optical fiber-I
- Modes in Optical fiber-I(contd.)
- Modes in Optical fiber-II
- Dispersion in Fibers
- Dispersion in Fibers(Contd.)
- Wrapping up fiber parameters
- System Design-I
- Passive WDM components-I
- Passive WDM components-II
- Detection of light
- Detection of light(contd.)
- Response time & Noise in Detectors
- Noise in photodiodes-I Edit Lesson
- Noise in photodiodes-II
- Light sources-I
- Light sources-II Edit Lesson
- Semiconductor laser diodes
- Optical communication:-Pulse shape & BW
- Power spectral density
- Power spectral density(contd.)
- Advantage of coherent receiver
- Dispersion induced limitations
- Optical amplifiers-I
- Optical amplifiers-II
- Noise in optical amplifiers
- Noise in optical amplifiers (contd.)
- ASE induced limitations
- Determining BER in OOK system
- BER determination
- Eye diagram & Higher modulation techniques Edit Lesson
- Higher modulation techniques (contd.)
- Optical OFDM