EC8751 Optical Communication
EC8751 Optical Communication MCQ Multi Choice Questions, Lecture Notes, Books, Study Materials, Question Papers, Syllabus Part-A 2 marks with answers EC8751 Optical Communication MCQ Multi Choice Questions, Subjects Important Part-B 16 marks Questions, PDF Books, Question Bank with answers Key And MCQ Question & Answer, Unit Wise Important Question And Answers, One Mark Question With Answers, Choose The Best Answer.
Download link is provided for Students to download the Anna University EC8751 Optical Communication MCQ Multi Choice Questions, Lecture Notes, Books, Study Materials, Question Papers, Syllabus Part A 2 marks with answers & Part B 16 marks Question, Question Bank with answers, MCQ Question & Answer, Unit Wise Important Question And Answers, One Mark Question With Answers, Choose The Best Answer. All the materials are listed below for the students to make use of it and score good (maximum) marks with our study materials.
Subject Details
| SEMESTER : | 07 |
| SUBJECT CODE : | EC8751 |
| SUBJECT NAME : | Optical Communication |
| DEPARTMENT : | Electronics and Communication Engineering (ECE) |
| YEAR : | Final Year (IV Year) |
| REGULATION : | 2017 |
| CONTENT : | Syllabus, Lecture Notes, Important Part-A 2 Marks Questions and Important Part-B 13 & Part-C 15 Mark Questions, Previous Years Question Papers Collections and Question Banks. |
| FORMAT: |
“EC8751 Optical Communication MCQ Multi Choice Questions”
“EC8751 Optical Communication Notes, Lecture Notes Previous Years Question Papers”
“EC8751 Optical Communication Important 13 marks Questions with Answers”
“EC8751 Optical Communication Important 15 marks Questions with Answers”
“EC8751 Optical Communication Important 2 marks Questions with Answers”
“EC8751 Optical Communication Important Part A, Part B & Part C Questions”
“EC8751 Optical Communication Syllabus, Local Author Books, Question Banks”
EC8751 Optical Communication MCQ Multi Choice Questions, Lecture Notes & Part-A, Part-B & Part-C Important Questions with Answers
Syllabus
EC8751 Optical Communication
UNIT I INTRODUCTION TO OPTICAL FIBERS
Introduction-general optical fiber communication system- basic optical laws and definitionsoptical modes and configurations -mode analysis for optical propagation through fibersmodes in planar wave guide-modes in cylindrical optical fiber-transverse electric and transverse magnetic modes- fiber materials-fiber fabrication techniques-fiber optic cablesclassification of optical fiber-single mode fiber-graded index fiber.
UNIT II TRANSMISSION CHARACTERISTIC OF OPTICAL FIBER
Attenuation-absorption –scattering losses-bending losses-core and cladding losses-signal dispersion –inter symbol interference and bandwidth-intra model dispersion-material dispersion- waveguide dispersion-polarization mode dispersion-intermodal dispersiondispersion optimization of single mode fiber-characteristics of single mode fiber-R-I Profilecutoff wave length-dispersion calculation-mode field diameter.
UNIT III OPTICAL SOURCES AND DETECTORS
Sources: Intrinsic and extrinsic material-direct and indirect band gaps-LED-LED structuressurface emitting LED-Edge emitting LED-quantum efficiency and LED power-light source materials-modulation of LED-LASER diodes-modes and threshold conditions-Rate equations-external quantum efficiency-resonant frequencies-structures and radiation patterns-single mode laser-external modulation-temperature effort.Detectors: PIN photo detector-Avalanche photo diodes-Photo detector noise-noise sources-SNR-detector response time-Avalanche multiplication noise-temperature effectscomparisons of photo detectors.
UNIT IV OPTICAL RECEIVER, MEASUREMENTS AND COUPLING
Fundamental receiver operation-preamplifiers-digital signal transmission-error sources-Front end amplifiers-digital receiver performance-probability of error-receiver sensitivity-quantum limit.Optical power measurement-attenuation measurement-dispersion measurement- Fiber Numerical Aperture Measurements- Fiber cut- off Wave length Measurements- Fiber diameter measurements-Source to Fiber Power Launching-Lensing Schemes for Coupling Management-Fiber to Fiber Joints-LED Coupling to Single Mode Fibers-Fiber SplicingOptical Fiber connectors.
UNIT V OPTICAL COMMUNICATION SYSTEMS AND NETWORKS
System design consideration Point – to –Point link design –Link power budget –rise time budget, WDM –Passive DWDM Components-Elements of optical networks-SONET/SDHOptical Interfaces-SONET/SDH Rings and Networks-High speed light wave Links-OADM configuration-Optical ETHERNET-Soliton.
Click the Below link “DOWNLOAD” to save the Book/Material (PDF)
EC8751 Optical Communication MCQ Collection
EC8751 MCQ Collection 01 – DOWNLOAD
EC8751 MCQ Collection 02 – DOWNLOAD
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