In this video, the professor discussed about superradiance.

In this video, the professor discussed about superradiance.

In this video, the professor reviewed spontaneous emission and discussed coherence in two-level systems.

In this video, the professor discussed coherence in three-level systems.

In this lecture, the professor discussed Dicke narrowing, spectrum of emitted light, collisional broadening and two-photon transitions.

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

In this lecture, the professor discussed doppler broadening, line shape of confined particles, and Dicke narrowing.

In this video, the professor reviewed dark state transfer and discussed about using AC electric fields to mix S and P states, electromagnetic induced transparency (EIT), Fano profile, two-photon absorption, and slow light.

In this lecture, the professor continued to talk about matrix elements and atom-light Interactions.

In this video, the professor continued to talk about atom-light Interactions and started to discuss line shifts and broadening.

In this video, the professor reviewed second order perturbation theory and discussed beyond the quadratic Stark effect, field ionization, and atoms in oscillating electric fields.

In this lecture, the professor used simple cases to explain line shifts and broadening.

In this video, the professor reviewed vacuum Rabi oscillation and discussed two-level Hamiltonian.

In this lecture, the professor summarized atoms in external magnetic fields and discussed atoms in external electric fields.

In this lecture, the professor discussed atoms without external fields and atoms in external magnetic fields.

In this lecture, the professor discussed Einstein's A and B coefficients and spontaneous emission.

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.

In this lecture, the professor reviewed harmonic oscillator, gave two examples about harmonic oscillator and discussed about motion in a rotating magnetic field.

In this lecture, the professor discussed index of refraction and started to talk about atom-light Interactions.

In this lecture, the professor continued to talk about helium and discussed about fine structure of atoms and lamb shift.

In this lecture, the professor continued to talk about lamb shift and discussed effects of the nucleus on atomic structure.

In this lecture, the professor talked about the atomic units, atomic structure, helium atom and energy levels of helium.

In this lecture, the professor reviewed Landau-Zener problem; discussed density matrix formalism for arbitrary two-level systems; and started the new chapter "Atoms".