Bernstein Waves 
Most recent lecture notes given by Dr. Walter Gekelman to LAPTAG students.
Plasma-Intro.pdf 7/15/12
reonance-cones.pdf 9/5/11
Dielectric_notes_veRsion1.pdf 7/6/11
Readings to go with experiment
Particle and Wave dynamics in a magnetized plasma subject to high rf pressure
Nonlinear interactions of focused resonance cone fields with plasmas
Here are some previous lectures.
Noise, Fast Fourier Transforms, Waves and Correlation Functions
Maxwell's Equations and Sheaths in Plasmas
Maxwell"s Equations Explanations (podcasts)
7-28-07 plasma lab notes[1].pdf (Current / RMS Velocity Notes - 7/28/07)
Properties of Waves (Walter's Lecture 8-14-09)
Propeties of Waves (Walter and Yuhou 10.3.09)
Appleton-Hartree equation
Mechanism of refraction
An introduction to Fourier Analysis
Derivation of Appelton's Equation