Systems and methods for reducing the harmonic content of an oscillator are provided. More specifically, waveforms with reduced harmonics are provided, as are waveform generators for producing such waveforms. Such waveform generators can be used in or with a laser driver. However, the present invention is not meant to be limited to use with laser drivers. Rather, embodiments of the present invention are useful anywhere where harmonics resulting from an oscillating waveform need to be reduced.