Two-photon Excitation II and Coherence I 
Two-photon Excitation II and Coherence I
by MIT
Video Lecture 21 of 25
Copyright Information: Wolfgang Ketterle. 8.421 Atomic and Optical Physics I, Spring 2014. (Massachusetts Institute of Technology: MIT OpenCourseWare), (Accessed 3 Apr, 2016). License: Creative Commons BY-NC-SA
Not yet rated
Views: 437
Date Added: April 3, 2016

Lecture Description

In this lecture, the professor explained some cases of two-photon processes and started to discuss about coherence.

Course Index

Course Description

This is the first of a two-semester subject sequence that provides the foundations for contemporary research in selected areas of atomic and optical physics. Topics covered include the interaction of radiation with atoms: resonance; absorption, stimulated and spontaneous emission; methods of resonance, dressed atom formalism, masers and lasers, cavity quantum electrodynamics; structure of simple atoms, behavior in very strong fields; fundamental tests: time reversal, parity violations, Bell's inequalities; and experimental methods.

- The two-state systems: Resonance
- Atoms—electronic structure
- Helium atom
- Fine structure and Lamb shift
- Hyperfine structure; Magnetic fields
- Atoms in electric fields
- Interaction of an Atom with an Electro-Magnetic Field
- Einstein's A and B coefficient
- Saturation of transitions
- Line shapes
- Two-photon transitions
- Coherence
- Dicke superradiance


There are no comments. Be the first to post one.
  Post comment as a guest user.
Click to login or register:
Your name:
Your email:
(will not appear)
Your comment:
(max. 1000 characters)
Are you human? (Sorry)