An online book store
Use App for a better experience
banner

Optical Communication and Networks [VII Semester ECE]

Author: V.S.Bagad "VII Semester ECE"
icon

Rs. 180.50 + Shipping Charges

Price: Rs. 190.00 5% Offer
In stock.
v
Check delivery option
Availability

Publisher Technical Publications
Product Format Paper Back
Language Published English
Volume Number --
Number of Pages --
Product ID 9789333211468

Optical Communication and Networks :

UNIT - I Introduction to Optical Fibers (Chapter - 1)

Evolution of fiber optic system - Element of an optical fiber transmission link - Total internal reflection-Acceptance angle - Numerical aperture - Skew rays, ray optics-Optical fiber modes and configurations - Mode theory of circular wave guides - Overview of modes-Key modal concepts - Linearly polarized modes - Single mode fibers-Graded index fiber structure.

UNIT - II Signal Degradation Optical Fibers (Chapter - 2)

Attenuation - Absorption losses, Scattering losses, Bending losses, Core and cladding losses, Signal distortion in optical wave guides-Information Capacity determination - Group delay-Material dispersion, Wave guide dispersion, Signal distortion in SM fibers-Polarization mode dispersion, Intermodal dispersion, Pulse broadening in GI fibers-Mode coupling - Design optimization of SM fibers-RI profile and cut-off wavelength. 

UNIT - III Fiber Optical Sources and Coupling (Chapter - 3)

Direct and indirect band gap materials-LED structures - Light source materials - Quantum efficiency and LED power, Modulation of a LED, Lasers diodes - Modes and threshold condition - Rate equations - External quantum efficiency - Resonant frequencies - Laser diodes, Temperature effects, Introduction to quantum laser, Fiber amplifiers - Power launching and coupling, Lencing schemes, Fiber -to- Fiber joints, Fiber splicing - Signal to noise ratio , Detector response time.

UNIT - IV Fiber Optic Receiver and Measurements (Chapter - 4)

Fundamental receiver operation, Pre amplifiers, Error sources - Receiver configuration - Probability of error - Quantum limit. Fiber attenuation measurements - Dispersion measurements - Fiber refractive index profile measurements - Fiber cut-off wave length measurements - Fiber numerical aperture measurements - Fiber diameter measurements.

UNIT - V Optical Networks and System Transmission (Chapter - 5)

Basic networks - SONET / SDH - Broadcast - and - select WDM networks - Wavelength routed networks - Non linear effects on network performance - Link power budget - Rise time budget - Noise effects on system performance-Operational principles of WDM performance of WDM + EDFA system - Solutions - Optical CDMA - ultra high capacity networks.