Electronics & Telecommunication Engineering(8th Sem.)
Optical Communication__________________________________1. Unit-1
2. Unit-2
3. Unit-3
4. Unit-4
5. Unit-5
|
Optical Communication SyllabusUNIT – I Basic Optical Laws and definition: Numerical Aperture; Optical Fiber Modes and propagation; Single Mode and Multi-Mode Fibers; Step Index and Graded Index Fibers Structures; Different types of attenuations in optical fiber communication; Fiber Optic Cable; Fabrication; UNIT – II Light sources: Light Emitting diodes and types of LEDS; LASER principles; Laser diode and types of LDs; Operating characteristics and Modulation circuits of LED and LASER diodes. UNIT – III Optical Couplers and connectors: Connector principles; fibre end preparation; splices; connectors; source coupling; Distribution system; Distribution networks; Directional couplers; Star couplers; Switches; UNIT – IV Light Detectors: Principle of photo-detection; semiconductor photodiode; PIN photodiode; Avalanche photodiode; Noise and Detection; Thermal noise and Shot noise; signal to noise ratio; UNIT – V Optical Measurement & Networks: Numerical Aperture; Attenuation and Dispersion measurement; Optical networks: Introduction to SONET/SDH; SONET/SDH Networks; formats and interface. |
Home|Engineering|First Year|Practicals|Campus|Forum|Colleges|MYblog|About us
Designed by:Ashirwad Kumar