ECE 695FO Fiber Optic Communication Lecture 2: Fiber Optic Systems

Описание

Table of Contents:
00:00 Lecture 2: Fiber Optic Systems
02:09 Maxwell's Equations
03:33 Wave Equation
03:37 Wave Equation in Vacuum
04:56 Wave Equation: Cylindrical Coordinates
08:07 Wave Equation: Cylindrical Coordinates
11:30 Fiber Losses
17:08 Group Velocity Dispersion
20:24 Material Dispersion
23:39 Limitations on Bit Rate
28:30 Outline
28:37 Optical Telecommunications: Basic System Components
30:28 Optical Telecommunications: Basic System Components
32:46 Optical Telecommunications: Physical Components
32:51 Specific Communication System Components by Channel
36:18 Outline
36:28 Optical Modulation
36:46 Field Modulation
37:57 Intensity Modulation
39:30 Pulse Code Modulation (PCM)
41:26 ON-OFF Keying (OOK)
42:44 Outline
43:28 Multiplexing
44:29 Multiplexing schemes
45:54 Code Division Multiplexing
47:28 Hierarchical multiplexing
48:48 Wavelength division multiplexing (WDM)
49:30 Wavelength Division Multiplexing
51:12 MUX and DEMUX for WDM
51:23 WDM Types + Specifications
51:49 OADM (Optical Add-Drop Mux)
51:52 MZI demultiplexer

This video is part of the course Fiber Optic Communication by Peter Bermel at Purdue University. The course can be found on nanoHUB.org at https://nanohub.org/resources/29411 where other downloads are available.

This course is an introduction to the fundamentals of fiber optic communications, which constitute the backbone of the internet. The course will start with a refresher on the operation of key components needed for an effective fiber optic communication system, and then show how these components interact at a system level. Finally, the course will conclude with outlook for future research in extending the capabilities of these networks to higher bandwidths and quantum-secured communications.

This course is part of a Purdue University initiative that aims to complement the expertise that students develop with the breadth at the edges (https://engineering.purdue.edu/ECE/Academics/PMP/courses) needed to work effectively in today's multidisciplinary environment. These serious, short courses require few prerequisites and provide a general framework that can be filled in with self-study when needed.