It encodes a message signal as variations in the instantaneous phase of a carrier wave. These methods measure the variations in phase of the light wave exiting the sample. Produces a very low distortion sine wave. The highest tsunami wave measured was at Vilufushi Island. This creates a force known as wave drag. There exist some other discontinuities in fluid flow than the shock wave. Both continuous wave and pulsed systems are used. This led to a change in the album's sound to electronic new wave. Over a range from microwave to millimeter wave frequencies it is roughly 3.3. Either a backward wave or a forward wave can occur. The coast is an environment dominated by wave action. Interferometers are at the core of gravitational wave detectors. The superposition of several terms in the expansion of a sawtooth wave are shown underneath. "Shock Wave", on the same day. This era became known as the Australian New Wave.