Suchergebnis: Katalogdaten im Frühjahrssemester 2018
Ein experimentelles oder theoretisches Bachelorkernfach kann als Masterkernfach angerechnet werden, allerdings kann dieses nicht benutzt werden, um das obligatorische experimentelle oder theoretische Kernfach im Master zu kompensieren.
Für die Kategoriezuordnung lassen Sie bei der Prüfungsanmeldung "keine Kategorie" ausgewählt und wenden Sie sich nach dem Verfügen des Prüfungsresultates an das Studiensekretariat (www.phys.ethz.ch/de/studium/studiensekretariat.html).
|402-0871-00L||Solid State Theory||W||10 KP||4V + 1U||V. Geshkenbein|
|Kurzbeschreibung||Diese Vorlesung richtet sich an Studierende der Experimentalphysik und der theoretischen Physik. Sie bietet eine Einführung in wichtige theoretische Konzepte der Festkörperphysik.|
|Lernziel||Ziel der Vorlesung ist die Entwicklung eines theoretischen Rahmens zum Verständnis grundlegender Phänomene der Festkörperphysik. Dazu gehören Symmetrien, Bandstrukturen, Teilchen-Teilchen Wechselwirkung, Landau Fermi-Flüssigkeiten, sowie spezifische Themen wie Transport, Supraleitung, Magnetismus. Die Übungen unterstützen und illustrieren die Vorlesung durch handwerkliches Lösen spezifischer Probleme. Der Student versteht grundlegende theoretische Konzepte der Festkörperphysik und kann Probleme selbständig lösen. Es werden keine diagrammatischen Techniken behandelt.|
|Inhalt||Diese Vorlesung richtet sich an Studierende der Experimentalphysik und der theoretischen Physik. Sie bietet eine Einführung in wichtige theoretische Konzepte der Festkörperphysik. Eine Auswahl aus folgenden Themen ist üblich: Symmetrien und Gruppentheorie, Elektronenstruktur in Kristallen, Isolatoren-Halbleiter-Metalle, Phononen, Wechselwirkungseffekte, (un-)geladene Fermi-Flüssigkeiten, lineare Antworttheorie, kollektive Moden, Abschirmung, Transport in Halbleitern und Metallen, Magnetismus, Mott-Isolatoren, Quanten-Hall-Effekt, Supraleitung.|
|402-0844-00L||Quantum Field Theory II||W||10 KP||3V + 2U||C. Anastasiou|
|Kurzbeschreibung||The subject of the course is modern applications of quantum field theory with emphasis on the quantization of non-abelian gauge theories.|
|Inhalt||The following topics will be covered:|
- path integral quantization
- non-abelian gauge theories and their quantization
- systematics of renormalization, including BRST symmetries,
Slavnov-Taylor Identities and the Callan Symanzik equation
- gauge theories with spontaneous symmetry breaking and
- renormalization of spontaneously broken gauge theories and
quantum effective actions
|Literatur||M.E. Peskin and D.V. Schroeder, |
An introduction to Quantum Field Theory, Perseus (1995).
Quantum Field Theory, CUP (1996).
The Quantum Theory of Fields (Volume 2), CUP (1996).
Quantum Field Theory, CUP (2006).
|402-0394-00L||Theoretical Astrophysics and Cosmology|
Studierende der UZH dürfen diese Lerneinheit nicht an der ETH belegen, sondern müssen das entsprechende Modul direkt an der UZH buchen.
|W||10 KP||4V + 2U||L. M. Mayer, J. Yoo|
|Kurzbeschreibung||This is the second of a two course series which starts with "General Relativity" and continues in the spring with "Theoretical Astrophysics and Cosmology", where the focus will be on applying general relativity to cosmology as well as developing the modern theory of structure formation in a cold dark matter Universe.|
|Inhalt||The course will cover the following topics:|
- Homogeneous cosmology
- Thermal history of the universe, recombination, baryogenesis and nucleosynthesis
- Dark matter and Dark Energy
- Perturbation theory: Relativistic and Newtonian
- Model of structure formation and initial conditions from Inflation
- Cosmic microwave background anisotropies
- Spherical collapse and galaxy formation
- Large scale structure and cosmological probes
H.Mo, F. Van den Bosch, S. White: Galaxy Formation and Evolution
S. Carroll: Space-Time and Geometry: An Introduction to General Relativity
S. Dodelson: Modern Cosmology
S. Weinberg: Gravitation and Cosmology
V. Mukhanov: Physical Foundations of Cosmology
E. W. Kolb and M. S. Turner: The Early Universe
N. Straumann: General relativity with applications to astrophysics
A. Liddle and D. Lyth: Cosmological Inflation and Large Scale Structure
|Voraussetzungen / Besonderes||Knowledge of General Relativity is recommended.|
|402-0448-01L||Quantum Information Processing I: Concepts|
Dieser theoretisch ausgerichtete Teil QIP I bildet zusammen mit dem experimentell ausgerichteten Teil 402-0448-02L QIP II, die beide im Frühjahrssemester angeboten werden, das experimentelle Kernfach "Quantum Information Processing" mit total 10 ECTS-Kreditpunkten.
|W||5 KP||2V + 1U||L. Pacheco Cañamero B. del Rio|
|Kurzbeschreibung||The course will cover the key concepts and ideas of quantum information processing, including descriptions of quantum algorithms which give the quantum computer the power to compute problems outside the reach of any classical supercomputer. Key concepts such as quantum error correction will be described. These ideas provide fundamental insights into the nature of quantum states and measurement.|
|Lernziel||We aim to provide an overview of the central concepts in Quantum Information Processing, including insights into the advantages to be gained from using quantum mechanics and the range of techniques based on quantum error correction which enable the elimination of noise.|
|Inhalt||The topics covered in the course will include|
2. Circuits, circuit elements, universality
3. Efficiency ideas, Gottesmann Knill
4. Teleportation + dense coding
5. Swapping/Gate Teleportation
6. Algorithms: Shor, Grover,
7. Deutsch-Josza, simulations of local systems
9. Error correction, basic circuit,
10. ideas of construction, Fault-tolerant design,
|Skript||Will be made available on the Moodle for the course. More details to follow.|
|Literatur||Quantum Computation and Quantum Information|
Michael Nielsen and Isaac Chuang
Cambridge University Press
|402-0448-02L||Quantum Information Processing II: Implementations|
Dieser experimentell ausgerichtete Teil QIP II bildet zusammen mit dem theoretisch ausgerichteten Teil 402-0448-01L QIP I, die beide im Frühjahrssemester angeboten werden, das experimentelle Kernfach "Quantum Information Processing" mit total 10 ECTS-Kreditpunkten.
|W||5 KP||2V + 1U||A. Wallraff|
|Kurzbeschreibung||Introduction to experimental systems for quantum information processing (QIP). Quantum bits. Coherent Control. Measurement. Decoherence. Microscopic and macroscopic quantum systems. Nuclear magnetic resonance (NMR). Photons. Ions and neutral atoms in electromagnetic traps. Charges and spins in quantum dots and NV centers. Charges and flux quanta in superconducting circuits. Novel hybrid systems.|
|Lernziel||Throughout the past 20 years the realm of quantum physics has entered the domain of information technology in more and more prominent ways. Enormous progress in the physical sciences and in engineering and technology has allowed us to build novel types of information processors based on the concepts of quantum physics. In these processors information is stored in the quantum state of physical systems forming quantum bits (qubits). The interaction between qubits is controlled and the resulting states are read out on the level of single quanta in order to process information. Realizing such challenging tasks is believed to allow constructing an information processor much more powerful than a classical computer. This task is taken on by academic labs, startups and major industry. The aim of this class is to give a thorough introduction to physical implementations pursued in current research for realizing quantum information processors. The field of quantum information science is one of the fastest growing and most active domains of research in modern physics.|
|Inhalt||Introduction to experimental systems for quantum information processing (QIP). |
- Quantum bits
- Coherent Control
- Superconducting Circuits
- Rydberg atoms
- Quantum dots
|Skript||Course material be made available at www.qudev.ethz.ch and on the Moodle platform for the course. More details to follow.|
|Literatur||Quantum Computation and Quantum Information|
Michael Nielsen and Isaac Chuang
Cambridge University Press
|Voraussetzungen / Besonderes||The class will be taught in English language.|
Basic knowledge of concepts of quantum physics and quantum systems, e.g from courses such as Phyiscs III, Quantum Mechanics I and II or courses on topics such as atomic physics, solid state physics, quantum electronics are considered helpful.
More information on this class can be found on the web site www.qudev.ethz.ch
|402-0702-00L||Phenomenology of Particle Physics II||W||10 KP||3V + 2U||A. Rubbia|
|Kurzbeschreibung||In PPP II the standard model of particle physics will be developed from the point of view of gauge invariance. The example of QED will introduce the essential concepts. Then we will treat both strong and electroweak interactions. Important examples like deep inelastic lepton-hadron scattering, e+e- -> fermion antifermion, and weak particle decays will be calculated in detail.|
|402-0264-00L||Astrophysics II||W||10 KP||3V + 2U||A. Amara|
|Kurzbeschreibung||The course examines various topics in astrophysics with an emphasis on physical processes occurring in an expanding Universe, from a time about 1 microsecond after the Big Bang, to the formation of galaxies and supermassive black holes within the next billion years.|
|Lernziel||The course examines various topics in astrophysics with an emphasis on physical processes occurring in an expanding Universe. These include the Robertson-Walker metric, the Friedmann models, the thermal history of the Universe including Big Bang Nucleosynthesis, and introduction to Inflation, and the growth of structure through gravitational instability. Finally, the physics of the formation of cosmic structures, dark matter halos and galaxies is reviewed.|
|Voraussetzungen / Besonderes||Prior completion of Astrophysics I is recommended but not required.|
|402-0265-00L||Astrophysics III||W||10 KP||3V + 2U||H. M. Schmid|
|Kurzbeschreibung||Astrophysics III is a course in Galactic Astrophysics. It introduces the concepts of stellar populations, stellar dynamics, interstellar medium, and star formation for understanding the physics and phenomenology of the different components of the Milky Way galaxy.|
|Lernziel||The course should provide basic knowledge for first research projects in the field of star formation and interstellar matter. A strong emphasis is put on radiation processes and the determination of physical parameters from observations.|
|Inhalt||Astrophysics III: Galactic Astrophysics|
- components of the Milky Way: stars, ISM, dark matter,
- dynamics of the Milky Way and of different subcomponents,
- the physics of the interstellar medium,
- star formation and feedback, and
- the Milky Way origin and evolution.
|Skript||A lecture script will be distributed.|
|Physikalische und mathematische Wahlfächer|
|402-0516-10L||Group Theoretical Methods in Solid State Physics|
Findet dieses Semester nicht statt.
|W||12 KP||3V + 3U||D. Pescia|
|Kurzbeschreibung||This lecture introduces the fundamental concepts of group theory and their representations. The accent is on the concrete applications of the mathematical concepts to practical quantum mechanical problems of solid state physics and other fields of physics rather than on their mathematical proof.|
|Lernziel||The aim of this lecture is to give a fundamental knowledge on the application of symmetry in atoms, molecules and solids. The lecture is intended for students at the master and Phd. level in Physics that would like to have a practical and comprehensive view of the role of symmetry in physics. Students in their third year of Bachelor will be perfectly able to follow the lecture and can use it for their future master curriculuum. Students from other Departement are welcome, but they should have a solid background in mathematics and physics, although the lecture is quite self-contained.|
|Inhalt||1. Groups, Classes, Representation theory, Characters of a representation and theorems involving them.|
2. The symmetry group of the Schrödinger equation, Invariant subspaces, Atomic orbitals, Molecular vibrations, Cristal field splitting, Compatibility relations, Band structure of crystals.
3. SU(2) and spin, The double group, The Kronecker Product, The Clebsch-Gordan coefficients, Clebsch-Gordan coeffients for point groups,The Wigner-Eckart theorem and its applications to optical transitions.
|Skript||The copy of the blackboard is made available online.|
|Literatur||This lecture is essentially a practical application of the concepts discussed in:|
- L.D. Landau, E.M. Lifshitz, Lehrbuch der Theor. Pyhsik, Band III, "Quantenmechanik", Akademie-Verlag Berlin, 1979, Kap. XII
- Ibidem, Band V, "Statistische Physik", Teil 1, Akademie-Verlag 1987, Kap. XIII and XIV.
|402-0536-00L||Ferromagnetism: From Thin Films to Spintronics||W||6 KP||3G||R. Allenspach|
|Kurzbeschreibung||This course extends the introductory course "Introduction to Magnetism" to the latest, modern topics in research in magnetism and spintronics. |
After a short revisit of the basic magnetism concepts, emphasis is put on novel phenomena in (ultra)thin films and small magnetic structures, displaying effects not encountered in bulk magnetism.
|Lernziel||Knowing the most important concepts and applications of ferromagnetism, in particular on the nanoscale (thin films, small structures). Being able to read and understand scientific articles at the front of research in this area. Learn to know how and why magnetic storage, sensors, memories and logic concepts function. Learn to condense and present the results of a research articles so that colleagues understand.|
|Inhalt||Magnetization curves, magnetic domains, magnetic anisotropy; novel effects in ultrathin magnetic films and multilayers: interlayer exchange, spin transport; magnetization dynamics, spin precession. |
Applications: Magnetic data storage, magnetic memories, spin-based electronics, also called spintronics.
|Skript||Lecture notes will be handed out (in English).|
|Voraussetzungen / Besonderes||This course can be easily followed with having attended the "Introduction to Magnetism" course before.|
Language: English (German if all students agree).
|402-0318-00L||Semiconductor Materials: Characterization, Processing and Devices||W||6 KP||2V + 1U||S. Schön, W. Wegscheider|
|Kurzbeschreibung||This course gives an introduction into the fundamentals of semiconductor materials. The main focus in this semester is on state-of-the-art characterization, semiconductor processing and devices.|
|Lernziel||Basic knowledge of semiconductor physics and technology. Application of this knowledge for state-of-the-art semiconductor device processing|
|Inhalt||Semiconductor material characterization (ex situ): Structural and chemical methods (XRD, SEM, TEM, EDX, EELS, SIMS), electronic methods (Hall & quantum Hall effect, transport), optical methods (PL, absorption sepctroscopy);|
Semiconductor processing: E-beam lithography, optical lithography, structuring of layers and devices (RIE, ICP), thin film deposition (metallization, PECVD, sputtering, ALD);
Semiconductor devices: Bipolar and field effect transistors, semiconductor lasers, other devices
|402-0538-16L||Introduction to Magnetic Resonance for Physicists|
Findet dieses Semester nicht statt.
|W||6 KP||2V + 1U||C. Degen|
|Kurzbeschreibung||This course provides the fundamental principles of magnetic resonance and discusses its applications in physics and other disciplines.|
|Lernziel||Magnetic resonance is a textbook example of quantum mechanics that has made its way into numerous applications. It describes the response of nuclear and electronic spins to radio-frequency magnetic fields. The aim of this course is to provide the basic concepts of magnetic resonance while making connections of relevancy to other areas of science.|
After completing this course, students will understand the basic interactions of spins and how they are manipulated and detected. They will be able to calculate and simulate the quantum dynamics of spin systems. Examples of current-day applications in solid state physics, quantum information, magnetic resonance tomography, and biomolecular structure determination will also be integrated.
|Inhalt||Fundamentals and Applications of Magnetic Resonance|
- Historical Perspective
- Bloch Equations
- Quantum Picture of Magnetic Resonance
- Spin Hamiltonian
- Pulsed Magnetic Resonance
- Spin Relaxation
- Electron Paramagnetic Resonance and Ferromagnetic Resonance
- Signal Detection
- Modern Topics and Applications of Magnetic Resonance
|Skript||Class Notes and Handouts|
|Literatur||1) Charles Slichter, "Principles of Magnetic Resonance"|
2) Anatole Abragam, "The Principles of Nuclear Magnetism"
|Voraussetzungen / Besonderes||Basic knowledge of quantum mechanics is not formally required but highly advantageous.|
|402-0596-00L||Electronic Transport in Nanostructures||W||6 KP||2V + 1U||T. M. Ihn|
|Kurzbeschreibung||The lecture discusses basic quantum phenomena occurring in electron transport through nanostructures: Drude theory, Landauer-Buttiker theory, conductance quantization, Aharonov-Bohm effect, weak localization/antilocalization, shot noise, integer and fractional quantum Hall effects, tunneling transport, Coulomb blockade, coherent manipulation of charge- and spin-qubits.|
|Skript||The lecture is based on the book:|
T. Ihn, Semiconductor Nanostructures: Quantum States and Electronic Transport, ISBN 978-0-19-953442-5, Oxford University Press, 2010.
|Voraussetzungen / Besonderes||A solid basis in quantum mechanics, electrostatics, quantum statistics and in solid state physics is required.|
Students of the Master in Micro- and Nanosystems should at least have attended the lecture by David Norris, Introduction to quantum mechanics for engineers. They should also have passed the exam of the lecture Semiconductor Nanostructures.
Findet dieses Semester nicht statt.
|W||6 KP||2V + 1U||L. Degiorgi|
|Kurzbeschreibung||The interaction of light with the condensed matter is the basic idea and principal foundation of several experimental spectroscopic methods. This lecture is devoted to the presentation of those experimental methods and techniques, which allow the study of the electrodynamic response of solids. I will also discuss recent experimental results on materials of high interest in the on-going solid-stat|
|Lernziel||The lecture will give a basic introduction to optical spectroscopic methods in solid state physics.|
Maxwell equations and interaction of light with the medium
Experimental methods: a survey
Kramers-Kronig relations; optical functions
Drude-Lorentz phenomenological method
Electronic interband transitions and band structure effects
Selected examples: strongly correlated systems and superconductors
|Skript||manuscript (in english) is provided.|
|Literatur||F. Wooten, in Optical Properties of Solids, (Academic Press, New York, 1972) and |
M. Dressel and G. Gruener, in Electrodynamics of Solids, (Cambridge University Press, 2002).
|Voraussetzungen / Besonderes||Exercises will be proposed every week for one hour. There will be also the possibility to prepare a short presentations based on recent scientific literature (more at the beginning of the lecture).|
|402-0528-12L||Ultrafast Methods in Solid State Physics||W||6 KP||2V + 1U||Y. M. Acremann, S. Johnson|
|Kurzbeschreibung||This course provides an overview of experimental methods and techniques used to study dynamical processes in solids. Many processes in solids happen on a picosecond to femtosecond time scale. In this course we discuss different methods to generate femtosecond photon pulses and measurement techniques adapted to time resolved experiments.|
|Lernziel||The goal of the course is to enable students to identify and evaluate experimental methods to manipulate and measure the electronic, magnetic and structural properties of solids on the fastest possible time scales. These "ultrafast methods" potentially lead both to an improved understanding of fundamental interactions in condensed matter and to applications in data storage, materials processing and computing.|
|Inhalt||The topical course outline is as follows:|
Time scales in solids and technology
Time vs. frequency domain experiments
1. Ultrafast processes in solids, an overview
2. Ultrafast optical-frequency methods
Ultrafast laser sources
Harmonic generation, optical parametric amplification
Advanced pump-probe techniques
3. THz-frequency methods
Mid-IR and THz interactions with solids
Difference frequency mixing
4. Ultrafast VUV and x-ray frequency methods
Synchrotron based sources
Free electron lasers
Higher harmonic generation based sources
Time resolved X-ray microscopy
5. Electron spectroscopy in the time domain
|Skript||Will be distributed.|
|Literatur||Will be distributed.|
|Voraussetzungen / Besonderes||Although the course "Ultrafast Processes in Solids" (402-0526-00L) is useful as a companion to this course, it is not a prerequisite.|
|402-0532-00L||Quantum Solid State Magnetism||W||6 KP||2V + 1U||A. Zheludev, K. Povarov|
|Kurzbeschreibung||This course is based on the principal modern tools used to study collective magnetic phenomena in the Solid State, namely correlation and response functions. It is quite quantitative, but doesn't contain any "fancy" mathematics. Instead, the theoretical aspects are balanced by numerous experimental examples and case studies. It is aimed at theorists and experimentalists alike.|
|Lernziel||Learn the modern theoretical foundations and "language", as well as principles and capabilities of the latest experimental techniques, used to describe and study collective magnetic phenomena in the Solid State.|
|Inhalt||- Magnetic response and correlation functions. Analytic properties. Fluctuation-dissipation theorem. Experimental methods to measure static and dynamic correlations.|
- Magnetic response and correlations in metals. Diamagnetism and paramagnetism. Magnetic ground states: ferromagnetism, spin density waves. Excitations in metals, spin waves. Experimental examples.
- Magnetic response and correlations of magnetic ions in crystals: quantum numbers and effective Hamiltonians. Application of group theory to classifying ionic states. Experimental case studies.
- Magnetic response and correlations in magnetic insulators. Effective Hamiltonians. Magnetic order and propagation vector formalism. The use of group theory to classify magnetic structures. Determination of magnetic structures from diffraction data. Excitations: spin wave theory and beyond. "Triplons". Measuring spin wave spectra.
|Skript||A comprehensive textbook-like script is provided.|
|Literatur||In principle, the script is suffient as study material. Additional reading:|
-"Magnetism in Condensed Matter" by S. Blundell
-"Quantum Theory of Magnetism: Magnetic properties of Materials" by R. M. White
-"Lecture notes on Electron Correlations and Magnetism" by P. Fazekas
|Voraussetzungen / Besonderes||Prerequisite:|
402-0861-00L Statistical Physics
402-0501-00L Solid State Physics
Not prerequisite, but a good companion course:
402-0871-00L Solid State Theory
402-0257-00L Advanced Solid State Physics
402-0535-00L Introduction to Magnetism
|327-2130-00L||Introducing Photons, Neutrons and Muons for Materials Characterisation |
Findet dieses Semester nicht statt.
|W||4 KP||6G||L. Heyderman|
|Kurzbeschreibung||The aim of the course is that the students acquire a basic understanding on the interaction of photons, neutrons and muons with matter and how one can use these as tools to solve specific problems. The students will also acquire hands-on experience by designing and performing an experiment in a large scale facility of PSI (Swiss Light Source, Swiss Spallation Neutron Source, Swiss Muon Source).|
|Lernziel||The course runs for two weeks in a row in September before the regular semester lectures start. It takes place at the campus of the Paul Scherrer Institute. The first week consists of introductory lectures on the use of photons, neutrons and muons for materials characterization. Active participation of the students in the form of workgroups aimed at learning the basic concepts is also part of the first week program. The second week is focused on hand-on experiments on specific topics. The topical section includes tutorials and one to two experiments designed and performed by the students at one of the large scale facilities of PSI (Swiss Light Source, Swiss Spallation Neutron Source, Swiss Muon Source).|
|Inhalt||- Interaction of photons, neutrons and muons with matter |
- Production of photons, neutrons and muons
- Experimental setups: optics and detectors
- Crystal symmetry, Bragg's law, reciprocal lattice, structure factors
- Elastic and inelastic scattering with neutrons and photons
- X-ray absorption spectroscopy, x-ray magnetic circular dichroism
- Polarized neutron scattering for the study of magnetic materials
- Imaging techniques using x-rays and neutrons
- Introduction to muon spin rotation
- Applications of muon spin rotation
|Skript||Slides from the lectures will be available on the internet.|
|Literatur||- Philip Willmott: An Introduction to Synchrotron Radiation: Techniques and Applications, Wiley, 2011|
- J. Als-Nielsen and D. McMorrow: Elements of Modern X-Ray Physics, Wiley, 2011.
|Voraussetzungen / Besonderes||This is a pre-semester block course for students who have attended courses on condensed matter or materials physics. Registration at the PSI website required by June 30th (http://indico.psi.ch/event/PSImasterschool).|
|402-0468-15L||Nanomaterials for Photonics||W||6 KP||2V + 1U||R. Grange|
|Kurzbeschreibung||The lecture describes various nanomaterials (semiconductor, metal, dielectric, carbon-based...) for photonic applications (optoelectronics, plasmonics, photonic crystal...). It starts with nanophotonic concepts of light-matter interactions, then the fabrication methods, the optical characterization techniques, the description of the properties and the state-of-the-art applications.|
|Lernziel||The students will acquire theoretical and experimental knowledge in the different types of nanomaterials (semiconductors, metals, dielectric, carbon-based, ...) and their uses as building blocks for advanced applications in photonics (optoelectronics, plasmonics, photonic crystal, ...). Together with the exercises, the students will learn (1) to read, summarize and discuss scientific articles related to the lecture, (2) to estimate order of magnitudes with calculations using the theory seen during the lecture, (3) to prepare a short oral presentation about one topic related to the lecture, and (4) to imagine a useful photonic device.|
|Inhalt||1. Introduction to Nanomaterials for photonics|
a. Classification of the materials in sizes and speed...
b. General info about scattering and absorption
c. Nanophotonics concepts
2. Analogy between photons and electrons
a. Wavelength, wave equation
b. Dispersion relation
c. How to confine electrons and photons
d. Tunneling effects
3. Characterization of Nanomaterials
a. Optical microscopy: Bright and dark field, fluorescence, confocal, High resolution: PALM (STORM), STED
b. Electron microscopy : SEM, TEM
c. Scanning probe microscopy: STM, AFM
d. Near field microscopy: SNOM
e. X-ray diffraction: XRD, EDS
4. Generation of Nanomaterials
a. Top-down approach
b. Bottom-up approach
a. What is a plasmon, Drude model
b. Surface plasmon and localized surface plasmon (sphere, rod, shell)
c. Theoretical models to calculate the radiated field: electrostatic approximation and Mie scattering
d. Fabrication of plasmonic structures: Chemical synthesis, Nanofabrication
6. Organic nanomaterials
a. Organic quantum-confined structure: nanomers and quantum dots.
b. Carbon nanotubes: properties, bandgap description, fabrication
c. Graphene: motivation, fabrication, devices
a. Crystalline structure, wave function...
b. Quantum well: energy levels equation, confinement
c. Quantum wires, quantum dots
d. Optical properties related to quantum confinement
e. Example of effects: absorption, photoluminescence...
f. Solid-state-lasers : edge emitting, surface emitting, quantum cascade
8. Photonic crystals
a. Analogy photonic and electronic crystal, in nature
b. 1D, 2D, 3D photonic crystal
c. Theoretical modeling: frequency and time domain technique
d. Features: band gap, local enhancement, superprism...
a. What is optofluidic ?
b. History of micro-nano-opto-fluidic
c. Basic properties of fluids
d. Nanoscale forces and scale law
e. Optofluidic: fabrication
f. Optofluidic: applications
a. Contrast in imaging modalities
b. Optical imaging mechanisms
c. Static versus dynamic probes
|Skript||Slides and book chapter will be available for downloading|
|Literatur||References will be given during the lecture|
|Voraussetzungen / Besonderes||Basics of solid-state physics (i.e. energy bands) can help|
|402-0470-17L||Optical Frequency Combs: Physics and Applications|
Findet dieses Semester nicht statt.
|W||6 KP||2V + 1U||J. Faist|
|Kurzbeschreibung||In this lecture, the goal is to review the physics behind mode-locking in these various devices, as well as discuss the most important novelties and applications of the newly developed sources.|
|Lernziel||In this lecture, the goal is to review the physics behind mode-locking in these various devices, as well as discuss the most important novelties and applications of the newly developed sources.|
|Inhalt||Since their invention, the optical frequency combs have shown to be a key technological tool with applications in a variety of fields ranging from astronomy, metrology, spectroscopy and telecommunications. Concomitant with this expansion of the application domains, the range of technologies that have been used to generate optical frequency combs has recently widened to include, beyond the solid-state and fiber mode-locked lasers, optical parametric oscillators, microresonators and quantum cascade lasers. |
In this lecture, the goal is to review the physics behind mode-locking in these various devices, as well as discuss the most important novelties and applications of the newly developed sources.
Chapt 1: Fundamentals of optical frequency comb generation
- Physics of mode-locking: time domain picture
Propagation and stability of a pulse, soliton formation
- Dispersion compensation
Solid-state and fiber mode-locked laser
Chapt 2: Direct generation
Microresonator combs: Lugiato-Lefever equation, solitons
Quantum cascade laser: Frequency domain picture of the mode-locking
Mid-infrared and terahertz QCL combs
Chapt 3: Non-linear optics
Chapt 4: Comb diagnostics and noise
Chapt 5: Self-referenced combs and their applications
Chapt 6: Dual combs and their applications to spectroscopy
|402-0498-00L||Cavity QED and Ion Trap Physics |
Findet dieses Semester nicht statt.
|W||6 KP||2V + 1U||J. Home|
|Kurzbeschreibung||This course covers the physics of systems where harmonic oscillators are coupled to spin systems, for which the 2012 Nobel prize was awarded. Experimental realizations include photons trapped in high-finesse cavities and ions trapped by electro-magnetic fields. These approaches have achieved an extraordinary level of control and provide leading technologies for quantum information processing.|
|Lernziel||The objective is to provide a basis for understanding the wide range of research currently being performed on fundamental quantum mechanics with spin-spring systems, including cavity-QED and ion traps. During the course students would expect to gain an understanding of the current frontier of research in these areas, and the challenges which must be overcome to make further advances. This should provide a solid background for tackling recently published research in these fields, including experimental realisations of quantum information processing.|
|Inhalt||This course will cover cavity-QED and ion trap physics, providing links and differences between the two. It aims to cover both theoretical and experimental aspects. In all experimental settings the role of decoherence and the quantum-classical transition is of great importance, and this will therefore form one of the key components of the course. The topics of the course were cited in the Nobel prize which was awarded to Serge Haroche and David Wineland in 2012.|
Topics which will be covered include:
(atoms/spins coupled to a quantized field mode)
(charged atoms coupled to a quantized motional mode)
Quantum state engineering:
Coherent and squeezed states
Schrodinger's cat states
The quantum optical master equation
Entanglement and decoherence
Quantum information processing
|Literatur||S. Haroche and J-M. Raimond "Exploring the Quantum" (required)|
M. Scully and M.S. Zubairy, Quantum Optics (recommended)
|Voraussetzungen / Besonderes||This course requires a good working knowledge in non-relativistic quantum mechanics. Prior knowledge of quantum optics is recommended but not required.|
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