MIT 8.421 Atomic and Optical Physics I, Spring 2014 View the complete course: ocw.mit.edu/8-421S14 Instructor: Wolfgang Ketterle In this lecture, the professor first reviewed Einstein's A and B coefficients and spontaneous emission, then discussed degeneracy factors, fully quantized Hamiltonian, and vacuum Rabi oscillation. License: Creative Commons BY-NC-SA More information at ocw.mit.edu/terms More courses at ocw.mit.edu