Course

PHYS-464: Solid state systems for quantum information

Lectures in this course (26)

Quantum Computing Fundamentals

Covers the basics of quantum computing, including qubits, gates, and measurement processes.

Quantum-Limited Amplifier and Qubit Readout

Explores quantum-limited amplifiers, vacuum Rabi splitting, and single-shot qubit readout.

Quantum Gates and Entanglement

Explores quantum gates, entanglement, and the importance of precise gate operations in quantum computing.

Quantum Dot Physics

Delves into the physics of quantum dots, discussing energy scales, thermal effects, and applications in spin qubits.

Superconducting Qubits: History and BCS Theory

Explores the history of superconducting qubits and the fundamentals of superconductivity and BCS theory.

Quantum Dots: Basic Concepts and Applications

Covers the concept of quantum dots, their similarities to atoms, and potential applications in quantum computation.

Quantum Point Contact as Charge Detector

Explores quantum point contact as a charge detector in quantum systems and the detection of charge transitions between quantum dots.

Quantum Harmonic Oscillator

Explores the classical dynamics and quantization of a harmonic LC oscillator.

Superconducting Quantum Bits

Covers superconductors, Cooper pairs, resonator quality factors, and quantum bits in electronics.

Single Electron Spin Qubits

Explores spin qubits in quantum dots, real-time single-electron detection, tunneling response, energy-selective readout, T₁ relaxation time, spin relaxation, and coherent spin control.

Coherent Control of Single Electron Spin

Covers the coherent control of a single electron spin and explores spin qubits in quantum dots, coherence times, and achieving quantum computing.

Josephson Junctions: Theory and Applications

Explores Josephson junctions, covering theory, fabrication, and practical applications in superconducting electronics.

Spin Qubits in Quantum Dots

Explores spin qubits in quantum dots, including coherence, exchange interactions, and spin-orbit coupling.

Cooper Pair Box and Transmon Regimes

Explores the Cooper Pair Box and Transmon qubit regimes, energy levels, and properties.

Transmon as an Anharmonic Oscillator

Explores the concept of a transmon as an anharmonic oscillator and discusses the implementation of one-qubit gates and coupling strategies.

Quantum Dots in Silicon: Manufacturing and Integration

Explores the development of quantum computing in silicon quantum dots, focusing on fabrication, transistor design, and high impedance resonators.

Transmon Qubit: Anharmonicity and Coupling Strategies

Explores energy levels of CPB and transmon qubit, anharmonicity, and coupling strategies for quantum computing.

Universal Gates: ISWAP

Explains ISWAP gates, a key concept in quantum computing, and discusses qubit relaxation and noise effects.

Superconducting Qubits: Circuit QED Technology

Explores superconducting qubits and circuit quantum electrodynamics technology, discussing relaxation, dephasing, environmental noise, and material defects.

Quantum Cavity Qubit Interaction

Explores the interaction between a superconducting platform and a qubit, emphasizing the importance of strong coupling and efficient qubit readout.