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Quantum Optics 1 : Single Photons
МООК
en
Английский
28 h
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- Self-paced
- Free Access
- Fee-based Certificate
- 7 Sequences
- Introductive Level
Course details
Syllabus
- Week 1 - Quantization of light: one mode
In this first lesson, you will discover what is canonical quantization, apply it to the quantization of a single mode of the electromagnetic field, and find that it behaves as a quantum harmonic oscillator. The notion of photon will then naturally emerge, as ... - Week 2 - One photon state in a single mode: particle-like behaviour
In this lesson, you will discover how the quantum optics formalism leads to the particle-like behaviour of a one photon wave-packet. For this, you will have to learn the quantum optics expressions of the simple and joint photodetection signals. A comparison wi... - Week 3 - One photon interference: Wave-Particle duality
In this lesson, you will address the fascinating question of a single photon interfering with itself, by calculating the interference pattern for a single photon launched into a Mach-Zehnder interferometer. In order to do it you will first learn how to treat a... - Week 4 - Multimode quantized radiation: quantum optics in a real lab
In the real world there is nothing like purely monochromatic radiation. A correct description of radiation necessarily involves several modes. In this lesson, you will learn how canonical quantization can be easily generalized to the case of several modes, and... - Week 5 - One photon sources in the real world
One photon sources are important components in quantum optics, both in research laboratories and in applied quantum technologies. The lesson of this week will present the various kinds of one-photon sources available today, from heralded one photon sources to ... - Week 6 - Wave-particle duality for a single photon in the real world
You are now ready to develop the description of a real experiment , which was the first one to reveal directly the dual nature -- wave and particle, of a real single photon wave-packet. You will not only be able to describe, with the formalism you have learned... - Week 7 - One-photon based quantum technologies
In this lesson, you will discover two quantum technologies based on one photon sources. Quantum technologies allow one to achieve a goal in a way qualitatively different from a classical technology aiming at the same goal. For instance, quantum cryptography is...
Prerequisite
None.
Instructors
Alain Aspect
Professor
Physics
Michel Brune
Professor
Physics
Editor
L’École Polytechnique associe recherche, enseignement et innovation au meilleur niveau scientifique et technologique mondial pour répondre aux défis du XXIe siècle. En tête des écoles d’ingénieur françaises depuis plus de 200 ans, sa formation promeut une culture d’excellence scientifique pluridisciplinaire, ouverte dans une forte tradition humaniste.
Elle est fondée en 1794 par la Convention nationale sous le nom d'École centrale des travaux publics et militarisée en 1804 par Napoléon Ier. À l'origine située à Paris, l'école est à Palaiseau (Essonne) depuis 1976, au cœur du pôle technologique Paris-Saclay. Elle a le statut d'établissement public à caractère scientifique, culturel et professionnel (EPSCP-GE), constitue une grande école militaire dont le cycle ingénieur est placé sous la tutelle du ministère des Armées et est membre fondateur de l'Institut polytechnique de Paris.
Platform
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