Quantum-optical phenomena in nanophysics

By Prof. Dr. Florian MarquardtEducation

Quantum-optical phenomena in nanophysics episodes

June 11, 2010 12 - Quantum-optical phenomena in nanophysics - 12: Quantum information processing 2010
Foundations of Quantum Mechanics:
Lecture 12
27.5.2013
(continued) Weak measurements (including numerical quantum jump trajectories, Quantum Zeno effect, and decoherence vs. information gain);

2.7 Quantum information processing. Quantum computation, quantum simulation, and quantum communication. Quantum bits and gates. Quantum circuits. Physical implementation in circuit QED.
1 hr 32 min
June 11, 2010 12 - Quantum-optical phenomena in nanophysics - 12: Quantum information processing
1 hr 32 min
June 10, 2010 Quantum-optical phenomena in nanophysics - 12: Quantum information processing
Foundations of Quantum Mechanics:
Lecture 12
27.5.2013
(continued) Weak measurements (including numerical quantum jump trajectories, Quantum Zeno effect, and decoherence vs. information gain);

2.7 Quantum information processing. Quantum computation, quantum simulation, and quantum communication. Quantum bits and gates. Quantum circuits. Physical implementation in circuit QED.
1 hr 32 min
June 10, 2010 12 - Quantum-optical phenomena in nanophysics - 12: Quantum information processing 2010
1 hr 32 min
June 04, 2010 11 - Quantum-optical phenomena in nanophysics - 11: Dissipative two-level dynamics 2010
Foundations of Quantum Mechanics:
Lecture 11
23.5.2013
(continued) Basic features of measurement (irreversibility, Everett picture of many branches);
3.2 Weak measurements

More detailed derivation of Fermi Golden Rule rates expressed via quantum noise spectra [note: in contrast to the announcement, there is no mistake in the previous lecture"s formulas]. Numerical simulations of Bloch equations for driven two-level systems. Dissipative Rabi dynamics. Spectroscopy. Power-broadening. Multi-photon transitions. Dynamics beyond the rotating-wave approximation (Bloch-Siegert shift). 2.6 Dissipative dynamics in circuit QED.
1 hr 31 min
June 04, 2010 11 - Quantum-optical phenomena in nanophysics - 11: Dissipative two-level dynamics
1 hr 31 min
June 03, 2010 Quantum-optical phenomena in nanophysics - 11: Dissipative two-level dynamics
Foundations of Quantum Mechanics:
Lecture 11
23.5.2013
(continued) Basic features of measurement (irreversibility, Everett picture of many branches);
3.2 Weak measurements

More detailed derivation of Fermi Golden Rule rates expressed via quantum noise spectra [note: in contrast to the announcement, there is no mistake in the previous lecture"s formulas]. Numerical simulations of Bloch equations for driven two-level systems. Dissipative Rabi dynamics. Spectroscopy. Power-broadening. Multi-photon transitions. Dynamics beyond the rotating-wave approximation (Bloch-Siegert shift). 2.6 Dissipative dynamics in circuit QED.
1 hr 31 min
June 03, 2010 11 - Quantum-optical phenomena in nanophysics - 11: Dissipative two-level dynamics 2010
1 hr 31 min
June 02, 2010 10 - Quantum-optical phenomena in nanophysics - 10: Lindblad master equations 2010
Foundations of Quantum Mechanics: Lecture 10
17.5.2013
(continued) Entanglement;
3. The measurement process;
3.1 Basic features (Stern-Gerlach example, "quantum eraser", irreversibility, example of photon-detection in the human eye)

(continued with Lindblad equations) Application to harmonic oscillator. Pure dephasing. Bloch equations for a dissipative two-level system. T1 and T2 times. Expression of decay rates via quantum noise spectra. Some comments on the general structure of Lindblad master equations, especially for numerical solutions.
1 hr 6 min
June 02, 2010 10 - Quantum-optical phenomena in nanophysics - 10: Lindblad master equations
1 hr 6 min

About Quantum-optical phenomena in nanophysics

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These lectures deal with the modern topic of quantum optical phenomena in nanophysics. During the past decade, a variety of solid state nanosystems have been realized which can be described using…