Study on the Characteristics of Mid-Infrared Supercontinuum

Abstract

Abstract Supercontinuum is widely used in spectroscopy, optical communication system, national defense security, biomedicine and other fields because of its wide spectrum and high coherence. Mid infrared laser have important value and application prospects in many fields, such as spectral analysis, remote sensing technology, space communication, military medical treatment. In this paper, the characteristics of mid-infrared supercontinuum with different distance, different incident pump power and different initial pulse width, are studied by split-step Fourier method (SSFM) based on nonlinear Schrodinger equation (NLSE).