- français
- English
Coursebooks
Photonic systems and technology
EE-440
Lecturer(s) :
Brès Camille SophieLanguage:
English
Summary
The physics of optical communication components and their applications to communication systems will be covered. The course is intended to present the operation principles of contemporary optical communication systems employing optical fibers and modern optoelectronic devices.Content
- Photonic sources: LEDs and laser diodes, Laser physics and operation. Characteristics of laser light, Laser technology. Spectral distribution. Coherence
- Modulation: Optical signal generation, Electro-optic effect, phase and intensity modulation, modulation formats, bit stream generation.
- Signal propagation: Propagation of a Gaussian pulse, impact of dispersion and management, impact of losses. Medium induced distortions
- Amplification: Doped fiber optical amplifiers, fiber Raman amplifiers, semiconductor optical amplifiers. Gain and rate equations, noise.
- Signal recovery: Photo detectors and photonic receivers, noise sources, sensitivity, bit error rate.
- Nonlinear effects: Self-phase and cross phase modulation, solitons, four wave mixing, scattering processes.
- Multichannel systems: WDM systems and components, OTDM.
Keywords
Optical communication, fiber optics, laser, optical amplification, nonlinear optics
Learning Prerequisites
Recommended courses
Electromagnetics I and II, Introduction to photonics
Learning Outcomes
By the end of the course, the student must be able to:- Identify the different sources of performance degradation on an optical link
- Assess / Evaluate the limitations of an optical link based on fiber and light source parameters
- Explain the operating principles of various electro-optics devices such as lasers, modulators and detectors
- Compare the performance of different photo-detectors
- Assess / Evaluate ther performance of optical data transmission based on bit error rates
- Explain the source of optical nonlinearities
- Compute power budgets, dispersion limits and rise time budgets
- Derive rate equations for lasing and amplification
- Justify the use of a component in an optical link depending on the application and the required performance
Teaching methods
Ex cathedra and integrated exercices
Assessment methods
Written
Resources
Bibliography
Handouts given during the class
Prerequisite for
Semester projects, master thesis projects, doctoral thesis
In the programs
- SemesterSpring
- Exam formWritten
- Credits
4 - Subject examined
Photonic systems and technology - Lecture
2 Hour(s) per week x 14 weeks - Exercises
2 Hour(s) per week x 14 weeks
- Semester
- SemesterSpring
- Exam formWritten
- Credits
4 - Subject examined
Photonic systems and technology - Lecture
2 Hour(s) per week x 14 weeks - Exercises
2 Hour(s) per week x 14 weeks
- Semester
- SemesterSpring
- Exam formWritten
- Credits
4 - Subject examined
Photonic systems and technology - Lecture
2 Hour(s) per week x 14 weeks - Exercises
2 Hour(s) per week x 14 weeks
- Semester
- SemesterSpring
- Exam formWritten
- Credits
4 - Subject examined
Photonic systems and technology - Lecture
2 Hour(s) per week x 14 weeks - Exercises
2 Hour(s) per week x 14 weeks
- Semester
- SemesterSpring
- Exam formWritten
- Credits
4 - Subject examined
Photonic systems and technology - Lecture
2 Hour(s) per week x 14 weeks - Exercises
2 Hour(s) per week x 14 weeks
- Semester
Reference week
Mo | Tu | We | Th | Fr | |
---|---|---|---|---|---|
8-9 | |||||
9-10 | |||||
10-11 | |||||
11-12 | |||||
12-13 | |||||
13-14 | |||||
14-15 | ELG120 | ||||
15-16 | |||||
16-17 | CM1110 ELG120 | ||||
17-18 | |||||
18-19 | |||||
19-20 | |||||
20-21 | |||||
21-22 |
Lecture
Exercise, TP
Project, other
legend
- Autumn semester
- Winter sessions
- Spring semester
- Summer sessions
- Lecture in French
- Lecture in English
- Lecture in German