Radially polarized solid-state Raman laser

Vector vortex beams, such as a radially or azimuthally polarized beam, have been widely investigated in many applications, including acceleration techniques [1] , high resolution microscopy [2] , materials processing [3] , [4] , and particle guiding or trapping [5] . The wavelength versatility of the vector vortex laser sources is strongly desired to explore these applications.