Anisotropy of L Sub-Shell X-rays in Tungsten at Photon Energies,below and above the L2-Edge

摘要

Angular distribution of relative intensities of L X-rays from Tungsten (W) following ionization by photons has been studied at incident photon energies,10.676 keV (lying between L3 and L2 edges of W) and 17.781 keV.The relative L_l,L_(alpha) and L_(beta) intensities has been observed at both the photon energies that have been found to be comparable.Furthermore,the L_(lambda),X-rays were found to show anisotropy more in comparison to other L X-ray groups at both the energies.