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Physics 533: Lasers (2008)

Description and Topics


HomeDescription and TopicsSyllabus and Meetings Textbook and ReferencesCourse Organization HomeworkFinal Projects

  • Classical Picture of Atom-Field Interaction
    • Classical dipole in a periodic field
    • Classical theory of absorption and scattering
    • Homogeneous and inhomogeneous line broadening
  • Semi-classical Picture of Atom-Field Interaction
    • Two-level atoms: wavefunction and density matrix formalisms
    • Rate equations for atomic state populations
    • Density matrix equations with relaxation
    • Optical Bloch equations
  • Semi-classical Laser Theory
    • homogeneous and inhomogenous systems, linewidth broadening
    • population inversion and light amplification
    • 3 and 4 level systems, pumping schemes
  • Gaussian Beams and Optical Cavities
    • ...
  • Laser Operation and Properties
    • Power, gain, lasing threshold
    • Frequency, single and multi-mode lasing
    • Short pulse amplification
  • Specific Laser Systems
    • CW lasers with narrow linewidth
      • dye lasers
      • semiconductor lasers
      • other solid state lasers
      • gas lasers
    • Q-switched lasers
    • Mode-locked lasers
  • Current Topics of Interest
    • Lasing without population inversion
    • Electromagnetically induced transparency
    • others TBD