Analytical expressions of group-delay dispersion and cubic phase for four-prism sequence used at other than Brewster's angle

摘要

We give the analytical expressions of group-delay dispersion and cubic phase for four-prism sequence or prism-pair operating at other than Brewster's angle. The variation of GDD and cubic phase for four-prism sequence with incidence-angles, wavelength and prisms' apexes are calculated.