Providing control of the polarization inside the resonator fiber ring laser

Abstract

This paper presents the implementation of the mode-locked fiber laser ring by nonlinear rotation polarization (NPR). This method is implemented using liquid crystal (LC) cells, which control the polarization of laser light by applying them an alternating signal. It was also conducted experiments of the interaction of laser radiation (wavelength 1550 nm) from the LC cell. It was built and research diagrams the stability of the polarization in the fiber ring laser.