OPTICS AND QUANTUM ELECTRONICS |
Code
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20810065 |
Language
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ITA |
Type of certificate
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Profit certificate
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Module: QUANTUM ELECTRONICS
(objectives)
- to make the student familiar with the principal experimental results who led to the reformulation of physics needed in order for atomic phenomena to be adequately described- to introduce students to the concept wave function and to Schroedinger's equation- to provide those mathematical tools needed to solve some problems concerning simple quantum systems (potential well, harmonic oscillator)- to provide a quantum interpretation about the behaviour of some complex systems (like for instance hydrogen-like atoms, spin, field quantization, band theory, effective mass)
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Code
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20810065-1 |
Language
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ITA |
Type of certificate
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Profit certificate
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Credits
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6
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Scientific Disciplinary Sector Code
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FIS/03
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Contact Hours
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48
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Type of Activity
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Related or supplementary learning activities
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Teacher
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POMPEO NICOLA
(syllabus)
The crisis of the classical physics - Black body radiation - Planck's formula - The photoelectric effect - The Compton effect - Rutherford's atomic model - Bohr's quantum theory - De Broglie's waves
Fundamentals of Quantum Mechanics - Basic probability theory - Schroedinger equation and wave function - Probabilistic interpretation of the wave function - Measurement problem and collapse of the wave function - Stern-Gerlach and Young’s experiments - Physical quantities and operators - Eigenvalues and eigenfunctions - Stationary states - Principle of superposition - Uncertainty principle
Applications to unidimensional problems - The potential well - The harmonic oscillator - The potential barrier and tunnel effect
Several-particles systems - Identical particles: Fermi–Dirac and Bose-Einstein statistics - classical limit and Maxwell-Boltzmann statistics - Electrons in a crystal: Bloch's theorem - Quantum entanglement - EPR paradox and Bell’s theorem - Fundamentals of qubits and quantum computation
(reference books)
1) D. J. Griffith, "Introduzione alla meccanica quantistica"
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Dates of beginning and end of teaching activities
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From 23/09/2024 to 10/01/2025 |
Delivery mode
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Traditional
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Attendance
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not mandatory
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Evaluation methods
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Written test
Oral exam
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Module: OPTICS
(objectives)
The course provides the tools to treat diffraction and propagation of coherent and partially coherent light fields. In particular, the problem of light propagation in paraxial conditions is addressed, which formally corresponds to the evolution of the wave function of a quantum particle in two dimensions. Techniques are also introduced to address the study of the non-deterministic fields. Some applications based on diffraction phenomena, such as diffractive optics and holography, for the unconventional manipulation of light fields are also presented.
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Code
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20810065-2 |
Language
|
ITA |
Type of certificate
|
Profit certificate
|
Credits
|
6
|
Scientific Disciplinary Sector Code
|
FIS/03
|
Contact Hours
|
48
|
Type of Activity
|
Related or supplementary learning activities
|
Teacher
|
SANTARSIERO MASSIMO
(syllabus)
OPTICS
- Preliminaries on waves: Electromagnetic waves Energy transfer and Poynting’s vector The scalar approximation Interference, diffraction and propagation of light
- Paraxial Optics: The paraxial wave equation Paraxial plane waves and Talbot effect Higher-order Gaussian beams Intensity moments and their propagation Propagation in quadratic-index media
- Optical coherence theory: Statistics of speckle Analytic signal and quasi-monochromatic fields Temporal coherence Spatial coherence and the cross-spectral density Partially polarized light fields
- Some applications of diffraction: Diffractive optical elements Holography
(reference books)
- P. Mazzoldi, M. Nigro, C. Voci, “Elementi di Fisica – Elettromagnetismo e Onde”, II edizione, EdiSES (2008) - F. Gori, Elementi di Ottica, ed. Accademica - Notes provided by the teacher
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Dates of beginning and end of teaching activities
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From 23/09/2024 to 10/01/2025 |
Delivery mode
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Traditional
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Attendance
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not mandatory
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Evaluation methods
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Oral exam
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|
|
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