Influence of zero dispersion wavelength on supercontinuum generation in near infrared, visible, and UV range for a series of microstructured fibres

摘要: Nonlinear phenomena in microstructured fibers (MSFs) is defined by dispersive properties of a fiber. Zero dispersion wavelength (ZDW) and pump source play an important role estimating the nonlinear effects thus are subject wide investigations. Multiple processes like: four wave mixing (FWM), cross phase modulation (XPM), cannot be very efficient without matching which achieved when fiber pumped anomalous region. On other hand, processes, such as self-phase (SPM) Raman scattering (RS), profit from pumping normal Thus efficiency supercontinuum (SC) generation dependent on its chromatic properties, can tailored proper geometry design, wavelength. In our paper we present experimental analysis SC obtained for series MSFs. Our have different ZDW therefore same source, contribute to generation. We analyze explain influence effects. Comparisons interactions regimes provided. silica MSFs ultra-short UV radiation was estimation. provide geometrical parameters conversion efficiency. studies effective near infrared, visible ranges. Unique information about gives possibility increase application potential.