CoQuS Winter Semester 19/20

Lectures, Seminars and Lab Courses

University of Vienna

Lecture+Exercise

260132 VU Qubits, Spins and Quantum Sensors

Lecturer(s): Michael Trupke, Kahan Mcaffer Dare

The lecture will comprise the concept of a qubit, some of its physical implementations and the core applications of such systems. The description of applications will include an overview of quantum computation, quantum communication, and quantum sensing.
A particular focus of the description will be placed on electronic and nuclear spins in semiconductors such as diamond, silicon, and silicon carbide. This focus will allow to underline the connection between quantum technology and "classical" nuclear magnetic resonance as well as electron spin resonance methods.
The course will outline the astounding technological and conceptual progress of the field in the last decades, examples of current research directions, and existing commercial pursuits.

When:

Wednesday, 16:00 - 18:15

Where:

Seminar room Physics, Sensengasse 8, ground floor

ECTS-Credits: 5.00

Lecture+Exercise

442614 VU Modern Foundations of Quantum Mechanics

Lecturer(s): Caslav Brukner, Luis Cortés Barbado

Even after more than 90 years of quantum mechanics the researches have not reached a consensus on what its philosophical and epistemological implications are. A prerequisite for understanding quantum theory is to learn about various failures of explaining quantum behaviour on the basis of the classical notion of reality. This course focuses exactly on this point: what quantum mechanics is not. The lectures and accompanying exercises provide a theoretical minimum for working on quantum foundations as an independent researcher, including all the necessary background knowledge from quantum theory.
Topics: Einstein-Podolsky-Rosen paradox, Kochen-Specker theorem, Bell’s theorem, non-local boxes, non-local and no-signalling correlations, no-go theorem for finite-speed influences, non-extendibility of quantum theory, Pusey-Barrett-Rudolph theorem, no-go theorem for finite information content in a quantum system, and no-go theorem for observer-independent facts

When:

Monday, 11:00 - 11:45 and Tuesday, 9:00 - 10:30

Where:

Ernst Mach lecture hall, Boltzmanngasse 5, second floor and Josef Stefan lecture hall, Boltzmanngasse 5, third floor

ECTS-Credits: 5.00

Lab course

260211 LP Laboratory Quantum Optics

Lecturer(s): Philip Walther, Mario Arnolfo Ciampini, Kahan Mcaffer Dare, Uros Delic, Stefan Gerlich, Philipp Geyer, Thomas Nikolai Kiesel, Valeria Saggio, Teodor Strömberg, Michael Trupke

Briefing: 02.12.19, 12:00, Quantum kitchen, second floor
Block: 17.02.20-28.02.20

ECTS Credits: 10 ECTS

Seminar

442615 SE Quantum Optics Seminar

Lecturer(s): Caslav Brukner, Markus Aspelmeyer

Introduction to experiments and theoretical approaches in modern quantum optics.

When: Monday, 16:30 - 19:00

Where: Lise Meitner lecture hall, Boltzmanngasse 5, first floor

ECTS Credits: 5 ECTS

Seminar

442609 SE Quantum Foundations

Lecturer(s): Caslav Brukner

Presentation and discussion of recent scientific articles in the field of foundations of quantum physics.

Currently no class schedule is known.

ECTS Credits: 5 ECTS

Seminar

260137 SE Far from equilibrium dynamics: memories, engines and chaos

Lecturer(s): Thomas Nikolai Kiesel

The aim of the course is to provide insight into state-of-the-art topics of non-equilibrium thermodynamics and its underlying principles.
Specific examples include
- how the fundamental link between information and thermodynamics relates to the operation of memories
-how a single particle undergoing Brownian motion can be used to explore fundamental limits of operating engines in the classical and quantum regime
- how we can get a deeper understanding of the meaning of the 2nd law and the thermodynamic arrow of time.
Each student will, with the help of a supervisor, prepare an oral presentation on a specific topic. In addition, students will be provided questions and literature to prepare for a moderated debate on deeper topics within the seminar.

When: Tuesday, 11:00 - 12:30

Where: Kurt Gödel lecture hall, Boltzmanngasse 5, ground floor

ECTS Credits: 5 ECTS

Seminar

260065 SE Foundations of modern quantum physics

Lecturer(s): Markus Aspelmeyer, Reinhold Bertlmann, Caslav Brukner, Borivoje Dakic, Beatrix Hiesmayr, Marcus Huber, Markus Müller, Miguel Navascues, Anton Zeilinger

Focus: Theory of quantum structure and geometry of space, time and matter Kochen-Specker theorem, Einstein-Podolsky-Rosen paradox, Bell inequalities, EPR-Bell like experiments Greenberger-Horne-Zeilinger experiment informationtheory neutron and atom interferometry, atom and molecule optics, double-slit experiments, interference in micro- to macrosystems, nano-oscillators

Currently no class schedule is known.

ECTS Credits: 5 ECTS

Lecture+Exercise

260799 VU Quantum Information Theory I

Lecturer(s): Beatrix Hiesmayr

This event gives an introduction to quantum information theory mainly from the theoretical point of view but with relations to experimental feasibility. Any formidable Quantum Computer will take advantage of superposition and entanglement which are the focus of the course. In detail, you will learn about geometrical representations of the state space of two-level systems (qubits) and higher-level systems (qutrits/qudits) and systems containing more than two particles; about classification and detection of entanglement in bipartite and multipartite systems; what different kinds of information quantum systems offer compared to classical systems; about a magic state space allowing to understand applications of quantum information theory such as Bell inequalities, distillation or teleportation; about how to address detection of entanglement via powerful frameworks and their experimentally feasibility. All this are key ingredients for quantum computing and quantum machine learning. Depending on the wish of the students it will be either in English or German.

When:

Monday, 13:15 - 15:30

Where:

Seminar room, Zi. 504-506, Währinger Straße 17, fifth floor

ECTS-Credits: 5.00

Lecture

260075 VO Experiments in Quantum Optics and Quantum Information

Lecturer(s): Markus Arndt, Philip Walther

The goal is to obtain a profound introduction to concepts and experiments in modern quantum optics and quantum information processing. The lecture can be attended without prior attendance of the course on theoretical methods of quantum optics and quantum information. But it is highly recommended to participate in both (in any sequence).

When: Monday, 16:00 - 17:30 and Wednesday, 12:30 - 14:00

Where: Erwin Schrödinger lecture hall, Boltzmanngasse 5, fifth floor

ECTS Credits: 6 ECTS (Module exam: 10 ECTS)

Exercises

260076 PUE Experiments in Quantum Optics and Quantum Information

Lecturer(s): Stefan Gerlich, Valeria Saggio

The goal is to obtain a profound introduction to concepts and experiments in modern quantum optics and quantum information processing. The lecture can be attended without prior attendance of the course on theoretical methods of quantum optics and quantum information. But it is highly recommended to participate in both (in any sequence).

When: Friday, 14:15 - 15:45

Where: Erwin Schrödinger lecture hall, Boltzmanngasse 5, fifth floor

ECTS Credits: 4 ECTS (Module exam: 10 ECTS)

Seminar

442610 SE Seminar Quantum Entanglement

Lecturer(s): Anton Zeilinger

Quantum entanglement is one of the most fundamental features of quantum mechanics, which finds more and more applications. In the seminar, recent research on new fundamental aspects and on novel implementations, particularly in higher dimensions and for quantum communication, will be discussed.

When: Wednesday, 10:00 - 12:00

Where: IQOQI, Boltzmanngasse 3, third floor

ECTS Credits: 5 ECTS

Seminar

442603 SE Quantum Photonic Technology

Lecturer(s): Philip Walther

The aim of this seminar is to present recent research results covering quantum photonics technolog or new quantum information tasks and applications.

When: Tuesday, 10:00 - 11:30

Where: Schrödinger kitchen, Boltzmanngasse 5, fourth floor

ECTS Credits: 5 ECTS

Seminar

260084 SE Advanced Trapping

Lecturer(s): Markus Aspelmeyer

In this seminar we cover the latest developments in the control of levitated solid-state objects. Particular emphasis will be given to phenomena and methods for exploring these newly available systems in the quantum regime, including
+ Fundamentals of optical and magnetic levitation
+ Trapping in complex potential landscapes
+ Coupling of trapped particles to surfaces, cavities and nano-photonic structures
+ Quantum control of levitated objects
+ Sensing and metrology with trapped particles
+ Trapped particles for fundamental tests of physics
+ Trapped particles as quantum matter waves

When: Thursday, 09:00 - 10:30

Where: Ernst Mach lecture hall, Boltzmanngasse 5, second floor

ECTS Credits: 5 ECTS

Seminar

260101 SE Entanglement beyond qubits and the foundation of thermodynamics

Lecturer(s): Markus Huber, Nicolai Friis

The goal is the in-depth study of concurrent research in quantum information with a focus on high-dimensional and multipartite entanglement, theoretical and experimental aspects of entanglement detection and certification, as well as recent developments in quantum thermodynamics. Invited talks from external experts are interspersed with student talks to recent developments in the field.

When: Monday, 14:00 - 15:30

Where: IQOQI Seminar room, Währinger Straße 47, eighth floor

ECTS Credits: 5 ECTS

Technical University

Lecture

141.A10 Quantum Optics I

Lecturer(s): Peter Rabl, Stephanie Manz

After successful completion of the course, students are able to understand the interaction between light and matter on the level of individual photons and atoms. Specifically, the students will acquire the necessary theoretical skills for
(1) describing semi-classical light-matter interactions using optical Bloch equations,
(2) quantizing the electromagnetic radiation field,
(3) solving the Jaynes-Cummings-model of cavity QED,
(4) modelling spontaneous decay,
(5) explaining the resonance fluorescence spectrum of atoms,
(6) describing STIRAP Processes in three-level systems.

When: Wednesday, 10:00 - 12:00

Where: Seminar room DB gelb 07, Freihaus, Wiedner Hauptstraße 8-10

ECTS Credits: 3 ECTS

Lecture

141.212 Atoms - Light - Matter Waves

Lecturer(s): J. Schmiedmayer, I. Mazets, P. Haslinger

This lecture course will give an introduction into the physics of ultra cold matter
In SS2020 there will be continuation in a lecture on the physics of degenerate quantum gases (BEC, Fermi-gases, superfluidity, quantum simulation … )

When: 3 Blocks a 2 afternoons for lectures and 3x1 afternoon for student talks; First Block: Tu 15th and We 15th Oct. from 14:00-18:00 (with 2x coffee break)

Where: Atominstitut (Stadionallee 2, 1020 Vienna)

Content:
- refresh of essential parts of atomic physics .
- atom – light interaction.
- cooling of atoms with laser light.
- atom trapping
- optical tweezers
- optics and interferometry with matter waves

Lecture

387.078 Nano-Photonics

Lecturers: Karl Unterrainer, Juraj Darmo, Thomas Müller

Properties

Semester hours: 2.0
Credits: 3.0
Type: VO Lecture

Aim of course

After successful completion of the course, students are able to explain the theoretical concepts of nano photonic devices. This includes the desciption and calculation of metamaterials and photonic crystals as well as of plasmonics devices and quantum ligth emitters

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CoQuS Winter Semester 19/20

University of Vienna

Lecture+Exercise

260132 VU Qubits, Spins and Quantum Sensors

Lecture+Exercise

442614 VU Modern Foundations of Quantum Mechanics

Lab course

260211 LP Laboratory Quantum Optics

Seminar

442615 SE Quantum Optics Seminar

Seminar

442609 SE Quantum Foundations

Seminar

260137 SE Far from equilibrium dynamics: memories, engines and chaos

Seminar

260065 SE Foundations of modern quantum physics

Lecture+Exercise

260799 VU Quantum Information Theory I

Lecture

260075 VO Experiments in Quantum Optics and Quantum Information

Exercises

260076 PUE Experiments in Quantum Optics and Quantum Information

Seminar

442610 SE Seminar Quantum Entanglement

Seminar

442603 SE Quantum Photonic Technology

Seminar

260084 SE Advanced Trapping

Seminar

260101 SE Entanglement beyond qubits and the foundation of thermodynamics

Technical University

Lecture

141.A10 Quantum Optics I

Lecture

141.212 Atoms - Light - Matter Waves

Lecture

387.078 Nano-Photonics

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