Juerg Leuthold: Katalogdaten im Herbstsemester 2017 |
| Name | Herr Prof. Dr. Juerg Leuthold |
| Lehrgebiet | Photonik und Kommunikation |
| Adresse | Professur Photonik u. Kommunikat. ETH Zürich, ETZ K 81 Gloriastrasse 35 8092 Zürich SWITZERLAND |
| Telefon | +41 44 633 80 10 |
| leuthold@ethz.ch | |
| URL | http://www.ief.ee.ethz.ch/people/leuthold.html |
| Departement | Informationstechnologie und Elektrotechnik |
| Beziehung | Ordentlicher Professor |
| Nummer | Titel | ECTS | Umfang | Dozierende | |
|---|---|---|---|---|---|
| 227-0301-00L | Optical Communication Fundamentals | 6 KP | 2V + 1U + 1P | J. Leuthold | |
| Kurzbeschreibung | The path of an analog signal in the transmitter to the digital world in a communication link and back to the analog world at the receiver is discussed. The lecture covers the fundamentals of all important optical and optoelectronic components in a fiber communication system. This includes the transmitter, the fiber channel and the receiver with the electronic digital signal processing elements. | ||||
| Lernziel | An in-depth understanding on how information is transmitted from source to destination. Also the mathematical framework to describe the important elements will be passed on. Students attending the lecture will further get engaged in critical discussion on societal, economical and environmental aspects related to the on-going exponential growth in the field of communications. | ||||
| Inhalt | * Chapter 1: Introduction: Analog/Digital conversion, The communication channel, Shannon channel capacity, Capacity requirements. * Chapter 2: The Transmitter: Components of a transmitter, Lasers, The spectrum of a signal, Optical modulators, Modulation formats. * Chapter 3: The Optical Fiber Channel: Geometrical optics, The wave equations in a fiber, Fiber modes, Fiber propagation, Fiber losses, Nonlinear effects in a fiber. * Chapter 4: The Receiver: Photodiodes, Receiver noise, Detector schemes (direct detection, coherent detection), Bit-error ratios and error estimations. * Chapter 5: Digital Signal Processing Techniques: Digital signal processing in a coherent receiver, Error detection teqchniques, Error correction coding. * Chapter 6: Pulse Shaping and Multiplexing Techniques: WDM/FDM, TDM, OFDM, Nyquist Multiplexing, OCDMA. * Chapter 7: Optical Amplifiers : Semiconductor Optical Amplifiers, Erbium Doped Fiber Amplifiers, Raman Amplifiers. | ||||
| Skript | Lecture notes are handed out. | ||||
| Literatur | Govind P. Agrawal; "Fiber-Optic Communication Systems"; Wiley, 2010 | ||||
| Voraussetzungen / Besonderes | Fundamentals of Electromagnetic Fields & Bachelor Lectures on Physics. | ||||
| 227-0955-00L | Seminar in Electromagnetics, Photonics and Terahertz  | 3 KP | 2S | J. Leuthold | |
| Kurzbeschreibung | Selected topics of the current research activities at the IEF and closely related institutions are discussed. | ||||
| Lernziel | Have an overview on the research activities of the IEF institute. | ||||
| 227-1101-00L | How to Write Scientific Texts in Engineering Sciences Strongly recommended prerequisite for Semester Projects and Master Theses at D-ITET (MSc BME, MSc EEIT, MSc EST). | 0 KP | J. Leuthold | ||
| Kurzbeschreibung | The 4 hour lecture covers the basics of writing & presenting a scientific text. The focus will be on the structure and elements of a scientific text and not on the language. Citation rules, good practice of scientific writing and an overview on software tools will be part of the training. The lecture will be thought on two afternoons. Some exercises will be built into the lecture. | ||||
| Lernziel | Knowledge on structure and content of a scientific text. The course further is arranged to stimulate a discussion on how to properly write a legible scientific text versus writing an interesting novel. We will further discuss the practice of properly citing and critically reflect on recent plagiarism allegations. | ||||
| Inhalt | * Topic 1: Structure of a Scientific Text (The Title, the author list, the abstract, State-of-the Art, the "in this paper" paragraph, the scientific part, the summary, Equations, Figures). * Topic 2: Power Point Presentations. * Topic 3: Citation Rules and Citation Software. * Topic 4: Guidelines for Research Integrity. | ||||
| Literatur | ETH "Citation Etiquette", see www.plagiate.ethz.ch. ETH Guidlines on "Guidelines for Research Integrity", see www.ee.ethz.ch > Education > > Contacts, links & documents > Forms and documents > Brochures / guides. | ||||
| Voraussetzungen / Besonderes | Students should already have a Bachelor degree and plan to do either a semester project or a master thesis in the immediate future. | ||||
| 401-5870-00L | Seminar in Electromagnetics for CSE | 4 KP | 2S | J. Leuthold | |
| Kurzbeschreibung | Various topics of electromagnetics, including electromagnetic theory, computational electromagnetics, electromagnetic wave propagation, applications from statics to optics. Traditional problems such as antennas, electromagnetic scattering, waveguides, resonators, etc. as well as modern topics such as photonic crystals, metamaterials, plasmonics, etc. are considered. | ||||
| Lernziel | Knowledge of the fundamentals of electromagnetic theory, development and application of numerical methods for solving Maxwell equations, analysis and optimal design of electromagnetic structures | ||||