Lesson Plan Duration : August 2018 to December 2018 |
Name of the Faculty : Ms. Shashee Lata Rajput |
Discipline : ECE |
Semester : 7th |
Subject : Optical Communication System |
Lesson Plan Duration : August 2018 to December 2018 |
Week |
Theory |
Lecture Day |
Topic |
1st |
1 |
Introduction to Optical Communication Systems : Electromagnetic spectrum used for optical communication |
2 |
Block diagram of optical communication system. |
3 |
Basics of transmission of light rays. |
2nd |
4 |
Advantages of optical fiber communication. |
5 |
Optical Fibers : Optical fibers structures and their types |
6 |
Optical Fibers : Optical fibers structures and their types |
3rd |
7 |
Fiber characteristics : attenuation |
8 |
Fiber characteristics : scattering |
9 |
Fiber characteristics : absorption |
4th |
10 |
Fiber characteristics : fiber bend loss |
11 |
Dispersion: fiber couplers and connectors. |
12 |
LED Light Source : Light emitting diode recombination processes |
5th |
13 |
The spectrum of recombination radiation |
14 |
LED characteristics |
15 |
Internal quantum efficiency |
6th |
16 |
External quantum efficiency |
17 |
LED structure, lens coupling to fiber, behavior at high frequencies. |
18 |
LASER LIGHT SOURCE : Basic principles of laser action in semi -conductors |
7th |
19 |
Optical gain, lasing threshold |
20 |
Laser structures and characteristics |
21 |
Laser to fiber coupling, comparison with LED source. |
8th |
22 |
Avalanche and Pin Photodetectors : Principles of optical detection |
23 |
Quantum efficiency |
24 |
Responsivity |
9th |
25 |
General principles of PIN photodetector |
26 |
Intrinsic absorption |
27 |
Materials and designs for PIN photodiodes |
10th |
28 |
Impulse and frequency response of PIN photodiodes |
29 |
Noise in PIN Photodiodes, |
30 |
Multiplication process |
11th |
31 |
APD Design |
32 |
APD bandwidth |
33 |
APD noise |