Figure 3 – Estimated rise time versus highest expected harmonic frequency. To help you identify these harmonics, I developed this spreadsheet analyzer. By entering the crystal oscillator frequency ...

Harmonic distortion is not a problem unless it becomes a problem. Harmonics are a breakdown of a distorted waveform into its separate frequencies, which are integer multiples of the fundamental ...

The characteristic harmonics normally decrease as frequency increases — the 5th should be higher than the 7th, the 7th higher than the 11th, and so on. Harmonic resonance can be evident in the voltage ...

The Mamyshev oscillator (MO) is a type of fiber laser capable of producing high-energy laser pulses at a tunable repetition rate. It is a mode-locked laser which uses light traveling within a ...

(Harmonic frequencies are all multiples of the same fundamental frequency, McDermott explains. For example, notes at frequencies of 200, 300, and 400 hertz are all multiples of 100.

Optical frequency combs generated in quantum cascade lasers. The discovered harmonic comb regime produces a spectrum with an intermodal spacing that is 10 to 100 times larger than that observed in ...

The imaging technique exploits high-frequency harmonics produced when laser light of energy hw (w is the laser frequency and h is Planck's constant) passes through a nonlinear medium.