Quantum Metrology with Ultracold Matter
0800-M-METROLOKW
During the lecture, the student will become familiar with:
experimental techniques for cooling and trapping atoms,
methods of spectroscopy of ultra-narrow atomic transitions,
the use of cold atoms for precise frequency measurement,
Bose-Einstein condensate and experiments on ultracold molecules.
The lecture focuses on practical aspects applied in atomic, molecular, and optical physics laboratories. Basic theoretical issues from quantum mechanics necessary to understand the discussed techniques will be reviewed.
The lecture plan includes:
1. Interaction of atoms with light: absorption and emission of photons by atoms, perturbation of atoms by electromagnetic fields, interaction of atoms with magnetic fields.
2. Cooling and trapping of atoms: magneto-optical traps, dipole traps, and optical lattices.
3. Laser stabilization techniques.
4. High-resolution spectroscopic techniques.
5. Ultrastable optical cavities.
6. Methods of optical signal transfer, frequency noise suppression in optical fibers, optical frequency combs.
7. Frequency standards and optical atomic clocks.
8. Bose-Einstein condensate.
9. Ultracold molecules.
10. Applications of ultracold atoms in fundamental physics beyond the Standard Model.
Laboratory Classes
1. Laboratory with cold strontium atoms and an optical atomic clock.
2. Laboratory with ultrastable lasers and optical cavities.
3. Laboratory with ultracold HgRb molecules and Bose-Einstein condensate (BEC).
4. Laboratory for time and frequency transfer and optical frequency combs.
Total student workload
Hours conducted with the teacher's participation (30 hours):
- participation in lectures - 20
- participation in laboratory classes - 10
Time dedicated to individual student work (50 hours):
- preparation for lectures - 20
- preparation for laboratory classes - 10
- reading literature - 10
- preparation for the exam - 10
Learning outcomes - knowledge
Student:
W1 (K_W01, K_W02, K_W05 – Astronomia; K_W01, K_W04, K_W05 - Fizyka; K_W01, K_W02 – Fizyka Techniczna)
- possesses an in-depth knowledge of cold atom physics.
W2 (K_W04 – Astronomia; K_W02, K_W03, K_W06 - Fizyka; K_W03, K_W04, K_W05, K_W10 – Fizyka Techniczna)
- is familiar with the key experimental techniques used in cold atom systems.
- knows the most important contemporary high-resolution spectroscopic techniques.
Learning outcomes - skills
Student:
U1 (K_U01 - Astronomia; K_U02 - Fizyka; K_U01, K_U02 – Fizyka Techniczna)
- is able to design an experiment using ultracold matter
U2 (K_U03, K_U04 - Astronomia; K_U01, K_U03, K_U05 - Fizyka; K_U04, K_U05 – Fizyka Techniczna)
- is able to apply theoretical knowledge to analyze and interpret the results of experiments conducted in the laboratory
U3 (K_U05, K_U06, K_U08 - Astronomia; K_U04, K_U07, K_U11 - Fizyka; K_U03, K_U09 – Fizyka Techniczna)
- is prepared to attend specialized lectures on ultracold matter and conduct independent literature studies
Learning outcomes - social competencies
Student:
K1 (K_K01 – Astronomia; K_K01 – Fizyka; K_K01 – Fizyka Techniczna)
- is aware of the successes and challenges of applying quantum mechanics and optics in modern experiments
K2 (K_K02 – Astronomia; K_K02, K_K03 – Fizyka; K_K02, K_K03 – Fizyka Techniczna)
- understands the importance of precise measurements and accuracy in scientific experiments and demonstrates attention to detail during laboratory work
K3 (K_K03 – Astronomia)
- had access to specialized scientific equipment
rk.
Teaching methods
- informative lecture (conventional)
- multimedia presentation - photographs and diagrams of laboratory equipment
- demonstration of setups in the laboratory
- attempts to solve real laboratory problems
- analysis of formulas and diagrams
- active student engagement in discussions on the topics covered
- analysis of real or hypothetical cases that require applying acquired knowledge to solve specific problems
- individual or group meetings with the instructor, where students can discuss their ideas, progress, and encountered difficulties
Expository teaching methods
- informative (conventional) lecture
Exploratory teaching methods
- laboratory
- case study
Prerequisites
Knowledge of the content covered in the Quantum Physics I lecture and the basic physics course (including classical mechanics, electrodynamics, and optics). Familiarity with topics related to lasers, vacuum technology, electronics, and control theory will be helpful.
Course coordinators
Assessment criteria
Lecture: oral exam – grade based on answers to 3 questions - W1-2, U1-3
50-60% – grade: 3 (satisfactory)
60-70% – grade: 3+ (satisfactory plus)
70-80% – grade: 4 (good)
80-90% – grade: 4+ (good plus)
90-100% – grade: 5 (very good)
Bibliography
- F. Riehle, Frequency Standards: Basics and Applications (WILEY-VCH, 2005)
- H. Metcalf and P. Straten, Laser Cooling and Trapping” (Springer, 1999),
- W. Demtroder, Laser spectroscopy (Springer, 2008)
- I. Bloch, J. Dalibard, W. Zwerger, Many-Body Physics with Ultracold Gases (Reviews of Modern Physics, 2008)
Additional information
Additional information (registration calendar, class conductors,
localization and schedules of classes), might be available in the USOSweb system: