Location: Weniger 304, 2023 Course syllabus

Spring 2023 Instructor: Matt Graham (web)
Email: graham --AT-- physics.oregonstate.edu
Office Hours: T, Th 14h30h-15h30, 375 Weniger
Phone: 514.737.4386


06/18/23-- Thanks for all your excellent contributions this term!

[this course site is now archieved, info available upon request]


Daily Notes Items Covered Class Reading and Work Materials shown in class, Extra resources, Supplements

M:s1, d1
W:

F:

M. AMO History and In the beginning there was light...intro to (quantized) EM fields.
W. Casimir Effect. Semiclassical field-matter interactions [EM toolbox]
F. EM field-matter semi-classical interaction [EM toolbox]

(B) Ch 2-3 [skim- review]
[Fox] Ch., 7-7.3
(B) Ch 4.1 & Appendix 6S


Video link of day 2: quantum zero point energy and the Casimir cavity effect controversy.

Deeper look: link to paper note on EM Field quantization

M:
W:

F:

M. Time-dependent perturbation theory [QM toolbox] (Worksheet)
W. Fermi's Golden rule for adults. [QM toolbox]
F. Absorption, emission and cross-section. [B] 4.2 (Worksheet)

(B) Ch 2.8
or (Fox) 9.1
(B) Ch 4.2


Hydrogen orbital app, dipole transition geometry ~|k||r|

M:
W:

F:

M. Dipole approx. Selection rules [B] 4.3
W. Selection rules, parity. [B] 4.5-4.6
F. Spontaneous emission. [B] 4.2-4.3, 4.7

(B) Ch 4.3-4.7

 


Dipole transition simulations
, real-time wavefuntion evolution.

Optional review video on hydogenic wavefuction visualization

M:
W:

F:
M. Spontaneous emission. Oscillator strength, the f-sum rule [B 4.6-4.7]
W. Spectral linewidths, Homogeneous vs. inhomogeneous lineshapes [B 4.7]
F. Spectral Lineshapes. Polyelectronic systems. [B Ch 7-8]

(B) Ch 4

 

Recent literature: Where is the oscillator strength of a molecule?
Basics on spectral lines

Lamp discharge PhET

M:
W:

F: mid-term

M. Polyelectronic systems.Pseudo-potentials. Central field approximation.
W. Calculating the electronic structure of Francium (worksheet)
F. Mid-Term (in-class 1-hr)

(B) Ch 6/7-8

Mathematica: Hydrogen orbital app. Hartree-Fock variational app for second row atom.

Optional worksheet: wavefunction singlet vs. triplets

The inpsirational history of Francium.

M:
W:

F:

M. Two-level coherent quantum mechanics.
W. Rabi oscillations. Strong field vs. weak field limit.
F. Quantum Coherence. Bloch sphere qubit states.

(Fox) Ch 9.3-9.4

 

Was sind Rabi oszillationen? (translation given in Friday's video lecture)

Mollow triplets and Autler-Townes Effect-UMich note on the consequence of problem 9.5 in Fox on "dressed" quantum states.

M:
W:

F:

M. AC Stark effect. Magnetic splitting.
W. Bloch sphere qubit states. Interference, Ramsey fringes and NMR. (Fox 9.4)
F.Magnetic Feilds. Applications to NMR and spin echo.[9.4]. Single qubits. (Fox 13.2)
Act I: The Qubit Facts of Life

(Fox) Ch 9, 13

Optional Video: Qubits for the lay scientist

Having "The Talk" on Quantum Computing (by S. Aaronson and Z. Weinersmith)

Ramsey fringes and Bloch sphere simulation (.nb)

($$) MRI Physics; imaging coherent spin precession

M:
W:

F:

M. Density matrix mechanics. High field effects: Cavity-enhanced interactions. [10.4]
W. Quantum logic gates [13.1-2]
F. Act II: The Qubit Facts of Life [13.2-13.3,14.1] [Worksheet]
[play script ]

(Fox) Ch 9, 13

Optional deeper look: Jaynes-Cummings Model, (video by I. Bloch) Also see, Fox 10.4 and optional derivation. What is a exciton-polariton (video)?

Video: Quantum technology, promise or hype?

Public video: How does a quantum computer work?


W:

F:

M. Memorial Day
W. Quantum computing Lab. Bell state and coding Grover's algorithm.Go to IBM Quantum console.
F. Quantum teleportation workshop. [14.1-5]
How to teleport? A class worksheet. (full solutions)

(Fox) Special topics, Ch 9 and 13,14.1-14.2

Single photon interference simulator
Optional Supplement: Alice and Bob teleport a qubit [Full course on quantum computing] ( J. Watrous, UWaterloo)
IBM Quantum Code Composer
Python Code for a Teleportation

M:
W:

F:

M. Special topics: EPR Paradox, summary of modern AMO core topics Short class play on teleportation. "Alice and Bob have a Bell State"
W. 5 min term prensentations (AMO Class Handout)
F. AMO Course Review

 

EPR Paradox video , Quantum teleportion for the lay public (1M views)

Hyperbole or hope? Hear Nature Publishing's elevator pitch on the Quantum Internet.

11

Monday June 12, Final Exam, 12:00
(2 hours)

   
 

Course textbooks:
[B] Physics of Atoms and Molecules (1st Ed.), B. H. Bransden and C. J. Joachain [this is the primary class text]
[2nd edition is somewhat better, but is not free]

[Fox] Quantum Optics, M. Fox, Oxford Press

 

Optional Supplementary references:
(Q) Qiskit: Quantum Computing (coding-based) text
(D) Optical Properties of Solids, Mildred S. Dresselhuas, MIT Class Notes
(M) McIntryre, Quantum Mechanics, Pearson

Most common quantum qubit gates: