Fiber supercontinuum generators with dynamically controlled parameters

Various methods to dynamically control the supercontinuum (SC) parameters are analyzed. The possibility of variations in the SC power spectral density due to variations in the wavelength and pulse repetition rate of the pumping laser is considered. An increase in the SC coherence owing to the optimization of the pumppulse frequency modulation is discussed. A variation in the repetition rate of the SC pulses generated in the scheme with the two-wavelength pumping due to a variation in the frequency difference is studied.